* [OE-core][wrynose][PATCH 2/5] curl: fix CVE-2026-5545
2026-07-20 10:56 [OE-core][wrynose][PATCH 1/5] curl: ignore CVE-2026-4873 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
@ 2026-07-20 10:56 ` Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 10:56 ` [OE-core][wrynose][PATCH 3/5] curl: fix CVE-2026-6253 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
` (4 subsequent siblings)
5 siblings, 0 replies; 16+ messages in thread
From: Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco) @ 2026-07-20 10:56 UTC (permalink / raw)
To: openembedded-core
From: Deepak Rathore <deeratho@cisco.com>
Backport the upstream fix [1] for the Negotiate-authenticated connection
reuse issue described in [2] and tracked by [3].
[1] https://github.com/curl/curl/commit/33e43985b8f3b9e66691d06e70be0395849856cd
[2] https://curl.se/docs/CVE-2026-5545.html
[3] https://nvd.nist.gov/vuln/detail/CVE-2026-5545
Signed-off-by: Deepak Rathore <deeratho@cisco.com>
---
.../curl/curl/CVE-2026-5545.patch | 43 +++++++++++++++++++
meta/recipes-support/curl/curl_8.19.0.bb | 1 +
2 files changed, 44 insertions(+)
create mode 100644 meta/recipes-support/curl/curl/CVE-2026-5545.patch
diff --git a/meta/recipes-support/curl/curl/CVE-2026-5545.patch b/meta/recipes-support/curl/curl/CVE-2026-5545.patch
new file mode 100644
index 0000000000..bb3b1407d4
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2026-5545.patch
@@ -0,0 +1,43 @@
+From 33e43985b8f3b9e66691d06e70be0395849856cd Mon Sep 17 00:00:00 2001
+From: Stefan Eissing <stefan@eissing.org>
+Date: Thu, 2 Apr 2026 11:33:39 +0200
+Subject: [PATCH] url: improve connection reuse on negotiate
+
+Check state of negotiate to allow proper connection reuse.
+
+Closes #21203
+
+CVE: CVE-2026-5545
+Upstream-Status: Backport [https://github.com/curl/curl/commit/33e43985b8f3b9e66691d06e70be0395849856cd]
+
+(cherry picked from commit 33e43985b8f3b9e66691d06e70be0395849856cd)
+Signed-off-by: Deepak Rathore <deeratho@cisco.com>
+---
+ lib/url.c | 12 +++++++++---
+ 1 file changed, 9 insertions(+), 3 deletions(-)
+
+diff --git a/lib/url.c b/lib/url.c
+index b9e308a..7c24f1a 100644
+--- a/lib/url.c
++++ b/lib/url.c
+@@ -1110,11 +1110,17 @@ static bool url_match_auth_ntlm(struct connectdata *conn,
+ if(m->want_ntlm_http) {
+ if(Curl_timestrcmp(m->needle->user, conn->user) ||
+ Curl_timestrcmp(m->needle->passwd, conn->passwd)) {
+-
+ /* we prefer a credential match, but this is at least a connection
+- that can be reused and "upgraded" to NTLM */
+- if(conn->http_ntlm_state == NTLMSTATE_NONE)
++ that can be reused and "upgraded" to NTLM if it does
++ not have any auth ongoing. */
++#ifdef USE_SPNEGO
++ if((conn->http_ntlm_state == NTLMSTATE_NONE)
++ && (conn->http_negotiate_state == GSS_AUTHNONE)) {
++#else
++ if(conn->http_ntlm_state == NTLMSTATE_NONE) {
++#endif
+ m->found = conn;
++ }
+ return FALSE;
+ }
+ }
diff --git a/meta/recipes-support/curl/curl_8.19.0.bb b/meta/recipes-support/curl/curl_8.19.0.bb
index 1cda69401b..558a2d311e 100644
--- a/meta/recipes-support/curl/curl_8.19.0.bb
+++ b/meta/recipes-support/curl/curl_8.19.0.bb
@@ -17,6 +17,7 @@ SRC_URI = " \
file://CVE-2026-6276.patch \
file://CVE-2026-5773.patch \
file://mbedtls.patch \
+ file://CVE-2026-5545.patch \
"
SRC_URI:append:class-nativesdk = " \
--
2.35.6
^ permalink raw reply related [flat|nested] 16+ messages in thread* [OE-core][wrynose][PATCH 3/5] curl: fix CVE-2026-6253
2026-07-20 10:56 [OE-core][wrynose][PATCH 1/5] curl: ignore CVE-2026-4873 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 10:56 ` [OE-core][wrynose][PATCH 2/5] curl: fix CVE-2026-5545 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
@ 2026-07-20 10:56 ` Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 10:56 ` [OE-core][wrynose][PATCH 4/5] curl: fix CVE-2026-6429 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
` (3 subsequent siblings)
5 siblings, 0 replies; 16+ messages in thread
From: Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco) @ 2026-07-20 10:56 UTC (permalink / raw)
To: openembedded-core
From: Deepak Rathore <deeratho@cisco.com>
Backport the upstream fix [1] for the proxy credential leak on redirect
described in [2] and tracked by [3].
[1] https://github.com/curl/curl/commit/188c2f166a20fa97c2325b2da7d0e5cecc13725f
[2] https://curl.se/docs/CVE-2026-6253.html
[3] https://nvd.nist.gov/vuln/detail/CVE-2026-6253
Signed-off-by: Deepak Rathore <deeratho@cisco.com>
---
.../curl/curl/CVE-2026-6253.patch | 389 ++++++++++++++++++
meta/recipes-support/curl/curl_8.19.0.bb | 1 +
2 files changed, 390 insertions(+)
create mode 100644 meta/recipes-support/curl/curl/CVE-2026-6253.patch
diff --git a/meta/recipes-support/curl/curl/CVE-2026-6253.patch b/meta/recipes-support/curl/curl/CVE-2026-6253.patch
new file mode 100644
index 0000000000..0e7dd72612
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2026-6253.patch
@@ -0,0 +1,389 @@
+From 188c2f166a20fa97c2325b2da7d0e5cecc13725f Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Mon, 13 Apr 2026 17:17:23 +0200
+Subject: [PATCH] http: clear the proxy credentials as well on port or scheme
+ change
+
+Add tests 2009-2011 to verify switching between proxies with credentials
+when the switch is driven by a redirect
+
+Reported-by: Dwij Mehta
+
+Closes #21304
+
+CVE: CVE-2026-6253
+Upstream-Status: Backport [https://github.com/curl/curl/commit/188c2f166a20fa97c2325b2da7d0e5cecc13725f]
+
+Backport Changes:
+- Adapted the redirect credential reset hunk to curl 8.19.0 Curl_http_follow() after the existing wrynose CVE-2026-6276 backport.
+- Adapted tests/data/Makefile.am placement for the wrynose test list.
+
+(cherry picked from commit 188c2f166a20fa97c2325b2da7d0e5cecc13725f)
+Signed-off-by: Deepak Rathore <deeratho@cisco.com>
+---
+ lib/http.c | 12 +++++++
+ lib/transfer.c | 51 +++++++++++++++++++++---------
+ lib/transfer.h | 2 ++
+ tests/data/Makefile.am | 1 +
+ tests/data/test2009 | 70 +++++++++++++++++++++++++++++++++++++++++
+ tests/data/test2010 | 71 ++++++++++++++++++++++++++++++++++++++++++
+ tests/data/test2011 | 70 +++++++++++++++++++++++++++++++++++++++++
+ 7 files changed, 262 insertions(+), 15 deletions(-)
+ create mode 100644 tests/data/test2009
+ create mode 100644 tests/data/test2010
+ create mode 100644 tests/data/test2011
+
+diff --git a/lib/http.c b/lib/http.c
+index 7ebbdfa..b960d79 100644
+--- a/lib/http.c
++++ b/lib/http.c
+@@ -1252,12 +1252,24 @@ CURLcode Curl_http_follow(struct Curl_easy *data, const char *newurl,
+ curlx_free(scheme);
+ }
+ if(clear) {
++ CURLcode result = Curl_reset_userpwd(data);
++ if(result) {
++ curlx_free(follow_url);
++ return result;
++ }
+ Curl_safefree(data->state.aptr.user);
+ Curl_safefree(data->state.aptr.passwd);
+ }
+ }
+ }
+ DEBUGASSERT(follow_url);
++ {
++ CURLcode result = Curl_reset_proxypwd(data);
++ if(result) {
++ curlx_free(follow_url);
++ return result;
++ }
++ }
+
+ if(type == FOLLOW_FAKE) {
+ /* we are only figuring out the new URL if we would have followed locations
+diff --git a/lib/transfer.c b/lib/transfer.c
+index 6dd2f52..af5bee2 100644
+--- a/lib/transfer.c
++++ b/lib/transfer.c
+@@ -439,6 +439,40 @@ void Curl_init_CONNECT(struct Curl_easy *data)
+ data->state.upload = (data->state.httpreq == HTTPREQ_PUT);
+ }
+
++/*
++ * Restore the user credentials to those set in options.
++ */
++CURLcode Curl_reset_userpwd(struct Curl_easy *data)
++{
++ CURLcode result;
++ if(data->set.str[STRING_USERNAME] || data->set.str[STRING_PASSWORD])
++ data->state.creds_from = CREDS_OPTION;
++ result = Curl_setstropt(&data->state.aptr.user,
++ data->set.str[STRING_USERNAME]);
++ if(!result)
++ result = Curl_setstropt(&data->state.aptr.passwd,
++ data->set.str[STRING_PASSWORD]);
++ return result;
++}
++
++/*
++ * Restore the proxy credentials to those set in options.
++ */
++CURLcode Curl_reset_proxypwd(struct Curl_easy *data)
++{
++#ifndef CURL_DISABLE_PROXY
++ CURLcode result = Curl_setstropt(&data->state.aptr.proxyuser,
++ data->set.str[STRING_PROXYUSERNAME]);
++ if(!result)
++ result = Curl_setstropt(&data->state.aptr.proxypasswd,
++ data->set.str[STRING_PROXYPASSWORD]);
++ return result;
++#else
++ (void)data;
++ return CURLE_OK;
++#endif
++}
++
+ /*
+ * Curl_pretransfer() is called immediately before a transfer starts, and only
+ * once for one transfer no matter if it has redirects or do multi-pass
+@@ -584,23 +618,10 @@ CURLcode Curl_pretransfer(struct Curl_easy *data)
+ return CURLE_OUT_OF_MEMORY;
+ }
+
+- if(data->set.str[STRING_USERNAME] ||
+- data->set.str[STRING_PASSWORD])
+- data->state.creds_from = CREDS_OPTION;
+ if(!result)
+- result = Curl_setstropt(&data->state.aptr.user,
+- data->set.str[STRING_USERNAME]);
++ result = Curl_reset_userpwd(data);
+ if(!result)
+- result = Curl_setstropt(&data->state.aptr.passwd,
+- data->set.str[STRING_PASSWORD]);
+-#ifndef CURL_DISABLE_PROXY
+- if(!result)
+- result = Curl_setstropt(&data->state.aptr.proxyuser,
+- data->set.str[STRING_PROXYUSERNAME]);
+- if(!result)
+- result = Curl_setstropt(&data->state.aptr.proxypasswd,
+- data->set.str[STRING_PROXYPASSWORD]);
+-#endif
++ result = Curl_reset_proxypwd(data);
+
+ data->req.headerbytecount = 0;
+ Curl_headers_cleanup(data);
+diff --git a/lib/transfer.h b/lib/transfer.h
+index 05a5f89..131e31a 100644
+--- a/lib/transfer.h
++++ b/lib/transfer.h
+@@ -31,6 +31,8 @@ char *Curl_checkheaders(const struct Curl_easy *data,
+
+ void Curl_init_CONNECT(struct Curl_easy *data);
+
++CURLcode Curl_reset_userpwd(struct Curl_easy *data);
++CURLcode Curl_reset_proxypwd(struct Curl_easy *data);
+ CURLcode Curl_pretransfer(struct Curl_easy *data);
+
+ CURLcode Curl_sendrecv(struct Curl_easy *data);
+diff --git a/tests/data/Makefile.am b/tests/data/Makefile.am
+index da0f8f5..00a5221 100644
+--- a/tests/data/Makefile.am
++++ b/tests/data/Makefile.am
+@@ -244,6 +244,7 @@ test1970 test1971 test1972 test1973 test1974 test1975 test1976 test1977 \
+ test1978 test1979 test1980 test1981 \
+ \
+ test2000 test2001 test2002 test2003 test2004 test2005 test2006 \
++test2009 test2010 test2011 \
+ \
+ test2023 \
+ test2024 test2025 test2026 test2027 test2028 test2029 test2030 test2031 \
+diff --git a/tests/data/test2009 b/tests/data/test2009
+new file mode 100644
+index 0000000..d2fd79e
+--- /dev/null
++++ b/tests/data/test2009
+@@ -0,0 +1,70 @@
++<?xml version="1.0" encoding="US-ASCII"?>
++<testcase>
++<info>
++<keywords>
++HTTP
++HTTP proxy
++http_proxy
++</keywords>
++</info>
++# Server-side
++<reply>
++<connect>
++HTTP/1.1 407 Denied
++
++</connect>
++<data crlf="headers" nocheck="yes">
++HTTP/1.1 301 redirect
++Date: Tue, 09 Nov 2010 14:49:00 GMT
++Server: test-server/fake
++Content-Length: 4
++Content-Type: text/html
++Location: https://another.example/%TESTNUMBER0002
++
++boo
++</data>
++</reply>
++
++# Client-side
++<client>
++<features>
++proxy
++</features>
++<server>
++http
++https
++</server>
++<name>
++proxy credentials via env variables, redirect from http to https
++</name>
++
++<setenv>
++http_proxy=http://user:secret@%HOSTIP:%HTTPPORT
++https_proxy=https://%HOSTIP:%HTTPSPORT/
++</setenv>
++<command>
++http://somewhere.example/ --follow --proxy-insecure
++</command>
++</client>
++
++# Verify data after the test has been "shot"
++<verify>
++<protocol crlf="headers">
++GET http://somewhere.example/ HTTP/1.1
++Host: somewhere.example
++Proxy-Authorization: Basic %b64[user:secret]b64%
++User-Agent: curl/%VERSION
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++CONNECT another.example:443 HTTP/1.1
++Host: another.example:443
++User-Agent: curl/%VERSION
++Proxy-Connection: Keep-Alive
++
++</protocol>
++<errorcode>
++7
++</errorcode>
++</verify>
++</testcase>
+diff --git a/tests/data/test2010 b/tests/data/test2010
+new file mode 100644
+index 0000000..443ae9d
+--- /dev/null
++++ b/tests/data/test2010
+@@ -0,0 +1,71 @@
++<?xml version="1.0" encoding="US-ASCII"?>
++<testcase>
++<info>
++<keywords>
++HTTP
++HTTP proxy
++http_proxy
++</keywords>
++</info>
++# Server-side
++<reply>
++<connect>
++HTTP/1.1 407 Denied
++
++</connect>
++<data crlf="headers" nocheck="yes">
++HTTP/1.1 301 redirect
++Date: Tue, 09 Nov 2010 14:49:00 GMT
++Server: test-server/fake
++Content-Length: 4
++Content-Type: text/html
++Location: https://another.example/%TESTNUMBER0002
++
++boo
++</data>
++</reply>
++
++# Client-side
++<client>
++<features>
++proxy
++</features>
++<server>
++http
++https
++</server>
++<name>
++proxy credentials via options for two proxies, redirect from http to https
++</name>
++
++<setenv>
++http_proxy=http://%HOSTIP:%HTTPPORT
++https_proxy=https://%HOSTIP:%HTTPSPORT/
++</setenv>
++<command>
++--proxy-user batman:robin http://somewhere.example/ --follow --proxy-insecure
++</command>
++</client>
++
++# Verify data after the test has been "shot"
++<verify>
++<protocol crlf="headers">
++GET http://somewhere.example/ HTTP/1.1
++Host: somewhere.example
++Proxy-Authorization: Basic %b64[batman:robin]b64%
++User-Agent: curl/%VERSION
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++CONNECT another.example:443 HTTP/1.1
++Host: another.example:443
++Proxy-Authorization: Basic %b64[batman:robin]b64%
++User-Agent: curl/%VERSION
++Proxy-Connection: Keep-Alive
++
++</protocol>
++<errorcode>
++7
++</errorcode>
++</verify>
++</testcase>
+diff --git a/tests/data/test2011 b/tests/data/test2011
+new file mode 100644
+index 0000000..dd4e534
+--- /dev/null
++++ b/tests/data/test2011
+@@ -0,0 +1,70 @@
++<?xml version="1.0" encoding="US-ASCII"?>
++<testcase>
++<info>
++<keywords>
++HTTP
++HTTP proxy
++http_proxy
++</keywords>
++</info>
++# Server-side
++<reply>
++<connect>
++HTTP/1.1 407 Denied
++
++</connect>
++<data crlf="headers" nocheck="yes">
++HTTP/1.1 301 redirect
++Date: Tue, 09 Nov 2010 14:49:00 GMT
++Server: test-server/fake
++Content-Length: 4
++Content-Type: text/html
++Location: https://another.example/%TESTNUMBER0002
++
++boo
++</data>
++</reply>
++
++# Client-side
++<client>
++<features>
++proxy
++</features>
++<server>
++http
++https
++</server>
++<name>
++proxy creds via env, cross-scheme redirect, --location-trusted
++</name>
++
++<setenv>
++http_proxy=http://user:secret@%HOSTIP:%HTTPPORT
++https_proxy=https://%HOSTIP:%HTTPSPORT/
++</setenv>
++<command>
++http://somewhere.example/ --location-trusted --proxy-insecure
++</command>
++</client>
++
++# Verify data after the test has been "shot"
++<verify>
++<protocol crlf="headers">
++GET http://somewhere.example/ HTTP/1.1
++Host: somewhere.example
++Proxy-Authorization: Basic %b64[user:secret]b64%
++User-Agent: curl/%VERSION
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++CONNECT another.example:443 HTTP/1.1
++Host: another.example:443
++User-Agent: curl/%VERSION
++Proxy-Connection: Keep-Alive
++
++</protocol>
++<errorcode>
++7
++</errorcode>
++</verify>
++</testcase>
diff --git a/meta/recipes-support/curl/curl_8.19.0.bb b/meta/recipes-support/curl/curl_8.19.0.bb
index 558a2d311e..b1ee0f8b9b 100644
--- a/meta/recipes-support/curl/curl_8.19.0.bb
+++ b/meta/recipes-support/curl/curl_8.19.0.bb
@@ -18,6 +18,7 @@ SRC_URI = " \
file://CVE-2026-5773.patch \
file://mbedtls.patch \
file://CVE-2026-5545.patch \
+ file://CVE-2026-6253.patch \
"
SRC_URI:append:class-nativesdk = " \
--
2.35.6
^ permalink raw reply related [flat|nested] 16+ messages in thread* [OE-core][wrynose][PATCH 4/5] curl: fix CVE-2026-6429
2026-07-20 10:56 [OE-core][wrynose][PATCH 1/5] curl: ignore CVE-2026-4873 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 10:56 ` [OE-core][wrynose][PATCH 2/5] curl: fix CVE-2026-5545 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 10:56 ` [OE-core][wrynose][PATCH 3/5] curl: fix CVE-2026-6253 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
@ 2026-07-20 10:56 ` Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 10:56 ` [OE-core][wrynose][PATCH 5/5] curl: fix CVE-2026-7168 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
` (2 subsequent siblings)
5 siblings, 0 replies; 16+ messages in thread
From: Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco) @ 2026-07-20 10:56 UTC (permalink / raw)
To: openembedded-core
From: Deepak Rathore <deeratho@cisco.com>
Backport the upstream fix [1] and the required dependent change [2] to
address the netrc credential leak across redirects, as mentioned in [3] and
tracked by [4].
[1] https://github.com/curl/curl/commit/b4024bf808bd558026fdc6096e8457f199ace306
[2] https://github.com/curl/curl/commit/32a513e180ce83d5e9b708211306045407074134
[3] https://curl.se/docs/CVE-2026-6429.html
[4] https://nvd.nist.gov/vuln/detail/CVE-2026-6429
Signed-off-by: Deepak Rathore <deeratho@cisco.com>
---
.../curl/curl/CVE-2026-6429-dependent.patch | 81 +++++
.../curl/curl/CVE-2026-6429.patch | 325 ++++++++++++++++++
meta/recipes-support/curl/curl_8.19.0.bb | 2 +
3 files changed, 408 insertions(+)
create mode 100644 meta/recipes-support/curl/curl/CVE-2026-6429-dependent.patch
create mode 100644 meta/recipes-support/curl/curl/CVE-2026-6429.patch
diff --git a/meta/recipes-support/curl/curl/CVE-2026-6429-dependent.patch b/meta/recipes-support/curl/curl/CVE-2026-6429-dependent.patch
new file mode 100644
index 0000000000..a3f68ae539
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2026-6429-dependent.patch
@@ -0,0 +1,81 @@
+From 6b1769c54659f1e6d6323891cb45c682c22182b7 Mon Sep 17 00:00:00 2001
+From: Stefan Eissing <stefan@eissing.org>
+Date: Wed, 15 Apr 2026 10:43:12 +0200
+Subject: [PATCH] urlapi: same origin tests
+
+Add new internal `curl_url_same_origin()` to check if a href has the
+same origin as a base URL. Add test cases in test1675 and use this in
+http2 push handling.
+
+Closes #21328
+
+CVE: CVE-2026-6429
+Upstream-Status: Backport [https://github.com/curl/curl/commit/32a513e180ce83d5e9b708211306045407074134]
+
+Backport Changes:
+- curl 8.19.0 does not provide Curl_url_same_origin(), but the CVE-2026-6429
+ fix from https://github.com/curl/curl/commit/b4024bf808bd558026fdc6096e8457f199ace306
+ uses it in lib/http.c.
+- kept only the helper declaration and implementation of
+ lib/urlapi-int.h and lib/urlapi.c.
+- Excluded unrelated upstream test and HTTP/2 changes from that commit.
+
+(cherry picked from commit 32a513e180ce83d5e9b708211306045407074134)
+Signed-off-by: Deepak Rathore <deeratho@cisco.com>
+---
+ lib/urlapi-int.h | 2 ++
+ lib/urlapi.c | 33 +++++++++++++++++++++++++++++++++
+ 2 files changed, 35 insertions(+)
+
+diff --git a/lib/urlapi-int.h b/lib/urlapi-int.h
+index 29d4fe5f39..591062035b 100644
+--- a/lib/urlapi-int.h
++++ b/lib/urlapi-int.h
+@@ -40,4 +40,6 @@ UNITTEST CURLUcode Curl_parse_port(struct Curl_URL *u, struct dynbuf *host,
+ #define U_CURLU_URLDECODE (unsigned int)CURLU_URLDECODE
+ #define U_CURLU_PATH_AS_IS (unsigned int)CURLU_PATH_AS_IS
+
++bool Curl_url_same_origin(CURLU *base, CURLU *href);
++
+ #endif /* HEADER_CURL_URLAPI_INT_H */
+diff --git a/lib/urlapi.c b/lib/urlapi.c
+index a4b82f31bd..20c6585b55 100644
+--- a/lib/urlapi.c
++++ b/lib/urlapi.c
+@@ -1996,3 +1996,36 @@ nomem:
+ }
+ return CURLUE_OK;
+ }
++
++bool Curl_url_same_origin(CURLU *base, CURLU *href)
++{
++ const struct Curl_scheme *s = NULL;
++
++ /* base must be an absolute URL */
++ if(!base->scheme || !base->host)
++ return FALSE;
++ if(href->scheme && !curl_strequal(base->scheme, href->scheme))
++ return FALSE;
++ if(href->host) {
++ if(!curl_strequal(base->host, href->host))
++ return FALSE;
++ if(!curl_strequal(base->port, href->port)) {
++ /* This may still match if only one has an explicit port
++ * and it is the default for the scheme. */
++ if(base->port && href->port)
++ return FALSE;
++
++ s = Curl_get_scheme(base->scheme);
++ if(!s) /* Cannot match default port for unknown scheme */
++ return FALSE;
++
++ /* The port which is set must be the default one */
++ if((base->port && (base->portnum != s->defport)) ||
++ (href->port && (href->portnum != s->defport)))
++ return FALSE;
++ }
++ }
++ else if(href->port) /* no host in href, then there must be no port */
++ return FALSE;
++ return TRUE;
++}
diff --git a/meta/recipes-support/curl/curl/CVE-2026-6429.patch b/meta/recipes-support/curl/curl/CVE-2026-6429.patch
new file mode 100644
index 0000000000..76711aafc0
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2026-6429.patch
@@ -0,0 +1,325 @@
+From 1d36681ca0e453faf199f44c483077d929899906 Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Thu, 16 Apr 2026 14:26:20 +0200
+Subject: [PATCH] http: clear credentials better on redirect
+
+Verify with test 2506: netrc with redirect using proxy
+
+Updated test 998 which was wrong.
+
+Reported-by: Muhamad Arga Reksapati
+
+Closes #21345
+
+CVE: CVE-2026-6429
+Upstream-Status: Backport [https://github.com/curl/curl/commit/b4024bf808bd558026fdc6096e8457f199ace306]
+
+Backport Changes:
+- Aligned with curl 8.19.0 by using the existing
+ Curl_safefree() instead of the curlx_safefree() macro.
+- The curlx_safefree() macro was introduced in curl 8.20.0 by:
+ https://github.com/curl/curl/commit/0df6c01db398f5e25d00a062aae56f2a89d8ff55
+
+(cherry picked from commit b4024bf808bd558026fdc6096e8457f199ace306)
+Signed-off-by: Deepak Rathore <deeratho@cisco.com>
+---
+ lib/http.c | 84 ++++++++++++--------------------------
+ tests/data/Makefile.am | 2 +-
+ tests/data/test2506 | 64 +++++++++++++++++++++++++++++
+ tests/data/test998 | 1 -
+ tests/libtest/Makefile.inc | 2 +-
+ tests/libtest/lib2506.c | 71 ++++++++++++++++++++++++++++++++
+ 6 files changed, 162 insertions(+), 62 deletions(-)
+ create mode 100644 tests/data/test2506
+ create mode 100644 tests/libtest/lib2506.c
+
+diff --git a/lib/http.c b/lib/http.c
+index b960d790a4..2596b4b3a2 100644
+--- a/lib/http.c
++++ b/lib/http.c
+@@ -1201,75 +1201,41 @@ CURLcode Curl_http_follow(struct Curl_easy *data, const char *newurl,
+ return CURLE_OUT_OF_MEMORY;
+ }
+ else {
+- uc = curl_url_get(data->state.uh, CURLUPART_URL, &follow_url, 0);
+- if(uc)
++ bool same_origin;
++ CURLcode result;
++ CURLU *u = curl_url();
++ if(!u)
++ return CURLE_OUT_OF_MEMORY;
++ uc = curl_url_set(u, CURLUPART_URL,
++ Curl_bufref_ptr(&data->state.url),
++ CURLU_URLENCODE | CURLU_ALLOW_SPACE);
++ if(!uc)
++ uc = curl_url_get(data->state.uh, CURLUPART_URL, &follow_url, 0);
++ if(uc) {
++ curl_url_cleanup(u);
+ return Curl_uc_to_curlcode(uc);
++ }
+
+- /* Clear auth if this redirects to a different port number or protocol,
+- unless permitted */
+- if(!data->set.allow_auth_to_other_hosts && (type != FOLLOW_FAKE)) {
+- int port;
+- bool clear = FALSE;
+-
+- if(data->set.use_port && data->state.allow_port)
+- /* a custom port is used */
+- port = (int)data->set.use_port;
+- else {
+- curl_off_t value;
+- char *portnum;
+- const char *p;
+- uc = curl_url_get(data->state.uh, CURLUPART_PORT, &portnum,
+- CURLU_DEFAULT_PORT);
+- if(uc) {
+- curlx_free(follow_url);
+- return Curl_uc_to_curlcode(uc);
+- }
+- p = portnum;
+- curlx_str_number(&p, &value, 0xffff);
+- port = (int)value;
+- curlx_free(portnum);
+- }
+- if(port != data->info.conn_remote_port) {
+- infof(data, "Clear auth, redirects to port from %u to %u",
+- data->info.conn_remote_port, port);
+- clear = TRUE;
+- }
+- else {
+- char *scheme;
+- const struct Curl_scheme *p;
+- uc = curl_url_get(data->state.uh, CURLUPART_SCHEME, &scheme, 0);
+- if(uc) {
+- curlx_free(follow_url);
+- return Curl_uc_to_curlcode(uc);
+- }
++ same_origin = Curl_url_same_origin(u, data->state.uh);
++ curl_url_cleanup(u);
+
+- p = Curl_get_scheme(scheme);
+- if(p && (p->protocol != data->info.conn_protocol)) {
+- infof(data, "Clear auth, redirects scheme from %s to %s",
+- data->info.conn_scheme, scheme);
+- clear = TRUE;
+- }
+- curlx_free(scheme);
+- }
+- if(clear) {
+- CURLcode result = Curl_reset_userpwd(data);
+- if(result) {
+- curlx_free(follow_url);
+- return result;
+- }
+- Curl_safefree(data->state.aptr.user);
+- Curl_safefree(data->state.aptr.passwd);
++ if((!same_origin && !data->set.allow_auth_to_other_hosts) ||
++ !data->set.str[STRING_USERNAME]) {
++ result = Curl_reset_userpwd(data);
++ if(result) {
++ curlx_free(follow_url);
++ return result;
+ }
++ Curl_safefree(data->state.aptr.user);
++ Curl_safefree(data->state.aptr.passwd);
+ }
+- }
+- DEBUGASSERT(follow_url);
+- {
+- CURLcode result = Curl_reset_proxypwd(data);
++ result = Curl_reset_proxypwd(data);
+ if(result) {
+ curlx_free(follow_url);
+ return result;
+ }
+ }
++ DEBUGASSERT(follow_url);
+
+ if(type == FOLLOW_FAKE) {
+ /* we are only figuring out the new URL if we would have followed locations
+diff --git a/tests/data/Makefile.am b/tests/data/Makefile.am
+index 00a5221d1f..1b76b01a8c 100644
+--- a/tests/data/Makefile.am
++++ b/tests/data/Makefile.am
+@@ -265,7 +265,7 @@ test2309 \
+ \
+ test2400 test2401 test2402 test2403 test2404 test2405 test2406 test2407 \
+ \
+-test2500 test2501 test2502 test2503 test2504 \
++test2500 test2501 test2502 test2503 test2504 test2506 \
+ \
+ test2600 test2601 test2602 test2603 test2604 test2605 \
+ \
+diff --git a/tests/data/test2506 b/tests/data/test2506
+new file mode 100644
+index 0000000000..9c65002496
+--- /dev/null
++++ b/tests/data/test2506
+@@ -0,0 +1,64 @@
++<?xml version="1.0" encoding="US-ASCII"?>
++<testcase>
++<info>
++<keywords>
++HTTP
++cookies
++</keywords>
++</info>
++
++<reply>
++<data crlf="headers" nocheck="yes">
++HTTP/1.1 301 redirect
++Date: Tue, 09 Nov 2010 14:49:00 GMT
++Content-Length: 3
++Location: http://numbertwo.example/%TESTNUMBER0002
++
++ok
++</data>
++<data2 crlf="headers" nocheck="yes">
++HTTP/1.1 200 OK
++Date: Tue, 09 Nov 2010 14:49:00 GMT
++Content-Length: 4
++
++yes
++</data2>
++</reply>
++
++<client>
++<server>
++http
++</server>
++<features>
++proxy
++</features>
++<tool>
++lib%TESTNUMBER
++</tool>
++<name>
++netrc with redirect using proxy
++</name>
++<file name="%LOGDIR/netrc2506">
++machine site.example login batman password robin
++</file>
++<command>
++http://%HOSTIP:%HTTPPORT http://site.example/ %LOGDIR/netrc2506
++</command>
++</client>
++
++<verify>
++<protocol crlf="headers">
++GET http://site.example/ HTTP/1.1
++Host: site.example
++Authorization: Basic %b64[batman:robin]b64%
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++GET http://numbertwo.example/25060002 HTTP/1.1
++Host: numbertwo.example
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++</protocol>
++</verify>
++</testcase>
+diff --git a/tests/data/test998 b/tests/data/test998
+index 24d1d3dd4e..56dbc0c891 100644
+--- a/tests/data/test998
++++ b/tests/data/test998
+@@ -77,7 +77,6 @@ Proxy-Connection: Keep-Alive
+
+ GET http://somewhere.else.example/a/path/9980002 HTTP/1.1
+ Host: somewhere.else.example
+-Authorization: Basic %b64[alberto:einstein]b64%
+ User-Agent: curl/%VERSION
+ Accept: */*
+ Proxy-Connection: Keep-Alive
+diff --git a/tests/libtest/Makefile.inc b/tests/libtest/Makefile.inc
+index 2319bafe72..2f77c16975 100644
+--- a/tests/libtest/Makefile.inc
++++ b/tests/libtest/Makefile.inc
+@@ -113,7 +113,7 @@ TESTS_C = \
+ lib2023.c lib2032.c lib2082.c \
+ lib2301.c lib2302.c lib2304.c lib2306.c lib2308.c lib2309.c \
+ lib2402.c lib2404.c lib2405.c \
+- lib2502.c lib2504.c \
++ lib2502.c lib2504.c lib2506.c \
+ lib2700.c \
+ lib3010.c lib3025.c lib3026.c lib3027.c lib3033.c lib3034.c \
+ lib3100.c lib3101.c lib3102.c lib3103.c lib3104.c lib3105.c \
+diff --git a/tests/libtest/lib2506.c b/tests/libtest/lib2506.c
+new file mode 100644
+index 0000000000..8b3b3429f9
+--- /dev/null
++++ b/tests/libtest/lib2506.c
+@@ -0,0 +1,71 @@
++/***************************************************************************
++ * _ _ ____ _
++ * Project ___| | | | _ \| |
++ * / __| | | | |_) | |
++ * | (__| |_| | _ <| |___
++ * \___|\___/|_| \_\_____|
++ *
++ * Copyright (C) Linus Nielsen Feltzing <linus@haxx.se>
++ *
++ * This software is licensed as described in the file COPYING, which
++ * you should have received as part of this distribution. The terms
++ * are also available at https://curl.se/docs/copyright.html.
++ *
++ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
++ * copies of the Software, and permit persons to whom the Software is
++ * furnished to do so, under the terms of the COPYING file.
++ *
++ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
++ * KIND, either express or implied.
++ *
++ * SPDX-License-Identifier: curl
++ *
++ ***************************************************************************/
++#include "first.h"
++
++#include "testtrace.h"
++
++static size_t sink2506(char *ptr, size_t size, size_t nmemb, void *ud)
++{
++ (void)ptr;
++ (void)ud;
++ return size * nmemb;
++}
++
++static CURLcode test_lib2506(const char *URL)
++{
++ CURL *curl;
++ CURLcode result = CURLE_OUT_OF_MEMORY;
++
++ if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
++ curl_mfprintf(stderr, "curl_global_init() failed\n");
++ return TEST_ERR_MAJOR_BAD;
++ }
++
++ curl = curl_easy_init();
++ if(!curl) {
++ curl_mfprintf(stderr, "curl_easy_init() failed\n");
++ curl_global_cleanup();
++ return TEST_ERR_MAJOR_BAD;
++ }
++
++ test_setopt(curl, CURLOPT_WRITEFUNCTION, sink2506);
++ test_setopt(curl, CURLOPT_PROXY, URL);
++ test_setopt(curl, CURLOPT_URL, libtest_arg2);
++ test_setopt(curl, CURLOPT_NETRC, CURL_NETRC_OPTIONAL);
++ test_setopt(curl, CURLOPT_NETRC_FILE, libtest_arg3);
++ test_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
++ test_setopt(curl, CURLOPT_VERBOSE, 1L);
++
++ /* CURLOPT_UNRESTRICTED_AUTH should not make a difference because the
++ credentials come from netrc */
++ test_setopt(curl, CURLOPT_UNRESTRICTED_AUTH, 1L);
++
++ result = curl_easy_perform(curl);
++
++test_cleanup:
++ curl_easy_cleanup(curl);
++ curl_global_cleanup();
++
++ return result;
++}
diff --git a/meta/recipes-support/curl/curl_8.19.0.bb b/meta/recipes-support/curl/curl_8.19.0.bb
index b1ee0f8b9b..683163bfa6 100644
--- a/meta/recipes-support/curl/curl_8.19.0.bb
+++ b/meta/recipes-support/curl/curl_8.19.0.bb
@@ -19,6 +19,8 @@ SRC_URI = " \
file://mbedtls.patch \
file://CVE-2026-5545.patch \
file://CVE-2026-6253.patch \
+ file://CVE-2026-6429-dependent.patch \
+ file://CVE-2026-6429.patch \
"
SRC_URI:append:class-nativesdk = " \
--
2.35.6
^ permalink raw reply related [flat|nested] 16+ messages in thread* [OE-core][wrynose][PATCH 5/5] curl: fix CVE-2026-7168
2026-07-20 10:56 [OE-core][wrynose][PATCH 1/5] curl: ignore CVE-2026-4873 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
` (2 preceding siblings ...)
2026-07-20 10:56 ` [OE-core][wrynose][PATCH 4/5] curl: fix CVE-2026-6429 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
@ 2026-07-20 10:56 ` Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 11:17 ` [OE-core][wrynose][PATCH 1/5] curl: ignore CVE-2026-4873 Yoann Congal
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 " Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
5 siblings, 0 replies; 16+ messages in thread
From: Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco) @ 2026-07-20 10:56 UTC (permalink / raw)
To: openembedded-core
From: Deepak Rathore <deeratho@cisco.com>
Backport the upstream fix [1] for proxy Digest state reuse across proxy
switches described in [2] and tracked by [3].
[1] https://github.com/curl/curl/commit/c1cfdf59acbaf9504c4578d4cf56cdd7c8594507
[2] https://curl.se/docs/CVE-2026-7168.html
[3] https://nvd.nist.gov/vuln/detail/CVE-2026-7168
Signed-off-by: Deepak Rathore <deeratho@cisco.com>
---
.../curl/curl/CVE-2026-7168.patch | 373 ++++++++++++++++++
meta/recipes-support/curl/curl_8.19.0.bb | 1 +
2 files changed, 374 insertions(+)
create mode 100644 meta/recipes-support/curl/curl/CVE-2026-7168.patch
diff --git a/meta/recipes-support/curl/curl/CVE-2026-7168.patch b/meta/recipes-support/curl/curl/CVE-2026-7168.patch
new file mode 100644
index 0000000000..b848fbaf84
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2026-7168.patch
@@ -0,0 +1,373 @@
+From c1cfdf59acbaf9504c4578d4cf56cdd7c8594507 Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Mon, 27 Apr 2026 09:14:51 +0200
+Subject: [PATCH] setopt: clear proxy auth properties when switching
+
+Verify with test 1588
+
+Closes #21453
+
+CVE: CVE-2026-7168
+Upstream-Status: Backport [https://github.com/curl/curl/commit/c1cfdf59acbaf9504c4578d4cf56cdd7c8594507]
+
+Backport Changes:
+- Adapted setproxy() insertion and test-list placement to the curl 8.19.0 wrynose layout.
+
+(cherry picked from commit c1cfdf59acbaf9504c4578d4cf56cdd7c8594507)
+Signed-off-by: Deepak Rathore <deeratho@cisco.com>
+---
+ lib/setopt.c | 14 +++-
+ lib/vauth/vauth.h | 1 +
+ tests/data/Makefile.am | 2 +-
+ tests/data/test1588 | 106 ++++++++++++++++++++++++++
+ tests/libtest/Makefile.inc | 2 +-
+ tests/libtest/lib1588.c | 150 +++++++++++++++++++++++++++++++++++++
+ 6 files changed, 272 insertions(+), 3 deletions(-)
+ create mode 100644 tests/data/test1588
+ create mode 100644 tests/libtest/lib1588.c
+
+diff --git a/lib/setopt.c b/lib/setopt.c
+index 84f3e02..d12ffb6 100644
+--- a/lib/setopt.c
++++ b/lib/setopt.c
+@@ -49,6 +49,7 @@
+ #include "curlx/strdup.h"
+ #include "escape.h"
+ #include "bufref.h"
++#include "vauth/vauth.h"
+
+ static CURLcode setopt_set_timeout_sec(timediff_t *ptimeout_ms, long secs)
+ {
+@@ -1664,6 +1665,17 @@ static CURLcode cookiefile(struct Curl_easy *data, const char *ptr)
+ #endif
+
+ #ifndef CURL_DISABLE_PROXY
++static CURLcode setproxy(struct Curl_easy *data, const char *proxy)
++{
++ if((data->set.str[STRING_PROXY] && proxy) &&
++ !strcmp(data->set.str[STRING_PROXY], proxy))
++ return CURLE_OK;
++
++ Curl_auth_digest_cleanup(&data->state.proxydigest);
++ memset(&data->state.authproxy, 0, sizeof(data->state.authproxy));
++ return Curl_setstropt(&data->set.str[STRING_PROXY], proxy);
++}
++
+ static CURLcode setopt_cptr_proxy(struct Curl_easy *data, CURLoption option,
+ const char *ptr)
+ {
+@@ -1759,7 +1771,7 @@ static CURLcode setopt_cptr_proxy(struct Curl_easy *data, CURLoption option,
+ * Setting it to NULL, means no proxy but allows the environment variables
+ * to decide for us (if CURLOPT_SOCKS_PROXY setting it to NULL).
+ */
+- return Curl_setstropt(&s->str[STRING_PROXY], ptr);
++ return setproxy(data, ptr);
+ case CURLOPT_PRE_PROXY:
+ /*
+ * Set proxy server:port to use as SOCKS proxy.
+diff --git a/lib/vauth/vauth.h b/lib/vauth/vauth.h
+index 3e66c89..20ee51e 100644
+--- a/lib/vauth/vauth.h
++++ b/lib/vauth/vauth.h
+@@ -117,6 +117,7 @@ CURLcode Curl_auth_create_digest_http_message(struct Curl_easy *data,
+ /* This is used to clean up the digest specific data */
+ void Curl_auth_digest_cleanup(struct digestdata *digest);
+ #else
++#define Curl_auth_digest_cleanup(x)
+ #define Curl_auth_is_digest_supported() FALSE
+ #endif /* !CURL_DISABLE_DIGEST_AUTH */
+
+diff --git a/tests/data/Makefile.am b/tests/data/Makefile.am
+index 1b76b01..1e84b26 100644
+--- a/tests/data/Makefile.am
++++ b/tests/data/Makefile.am
+@@ -208,7 +208,7 @@ test1548 test1549 test1550 test1551 test1552 test1553 test1554 test1555 \
+ test1556 test1557 test1558 test1559 test1560 test1561 test1562 test1563 \
+ test1564 test1565 test1566 test1567 test1568 test1569 test1570 test1571 \
+ test1572 test1573 test1574 test1575 test1576 test1577 test1578 test1579 \
+-test1580 test1581 test1582 test1583 test1584 test1585 \
++test1580 test1581 test1582 test1583 test1584 test1585 test1588 \
+ \
+ test1590 test1591 test1592 test1593 test1594 test1595 test1596 test1597 \
+ test1598 test1599 test1600 test1601 test1602 test1603 test1604 test1605 \
+diff --git a/tests/data/test1588 b/tests/data/test1588
+new file mode 100644
+index 0000000..753e98c
+--- /dev/null
++++ b/tests/data/test1588
+@@ -0,0 +1,106 @@
++<?xml version="1.0" encoding="US-ASCII"?>
++<testcase>
++<info>
++<keywords>
++HTTP
++HTTP GET
++HTTP proxy
++HTTP proxy Digest auth
++multi
++</keywords>
++</info>
++
++# Server-side
++<reply>
++
++# this is returned first since we get no proxy-auth
++<data crlf="headers">
++HTTP/1.1 407 Authorization Required to proxy me my dear
++Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"
++Content-Length: 33
++
++And you should ignore this data.
++</data>
++
++# then this is returned when we get proxy-auth
++<data1000 crlf="headers">
++HTTP/1.1 200 OK
++Content-Length: 21
++Server: no
++
++Nice proxy auth sir!
++</data1000>
++
++<datacheck crlf="headers">
++HTTP/1.1 407 Authorization Required to proxy me my dear
++Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"
++Content-Length: 33
++
++HTTP/1.1 200 OK
++Content-Length: 21
++Server: no
++
++Nice proxy auth sir!
++HTTP/1.1 407 Authorization Required to proxy me my dear
++Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"
++Content-Length: 33
++
++HTTP/1.1 200 OK
++Content-Length: 21
++Server: no
++
++Nice proxy auth sir!
++</datacheck>
++</reply>
++
++# Client-side
++<client>
++<server>
++http
++</server>
++# tool is what to use instead of 'curl'
++<tool>
++lib%TESTNUMBER
++</tool>
++<features>
++!SSPI
++crypto
++proxy
++digest
++</features>
++<name>
++HTTP proxy auth Digest, then change proxy and do it again
++</name>
++<command>
++http://test.remote.example.com/path/%TESTNUMBER %HOSTIP %HTTPPORT silly:person custom.set.host.name
++</command>
++</client>
++
++# Verify data after the test has been "shot"
++<verify>
++<protocol crlf="headers">
++GET http://test.remote.example.com/path/1588 HTTP/1.1
++Host: test.remote.example.com
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++GET http://test.remote.example.com/path/1588 HTTP/1.1
++Host: test.remote.example.com
++Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="/path/1588", response="d0b2f000c7e3fca24452b5810713404a"
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++GET http://test.remote.example.com/path/1588 HTTP/1.1
++Host: test.remote.example.com
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++GET http://test.remote.example.com/path/1588 HTTP/1.1
++Host: test.remote.example.com
++Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="/path/1588", response="d0b2f000c7e3fca24452b5810713404a"
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++</protocol>
++</verify>
++</testcase>
+diff --git a/tests/libtest/Makefile.inc b/tests/libtest/Makefile.inc
+index 2f77c16..96b82bc 100644
+--- a/tests/libtest/Makefile.inc
++++ b/tests/libtest/Makefile.inc
+@@ -97,7 +97,7 @@ TESTS_C = \
+ lib1559.c lib1560.c lib1564.c lib1565.c \
+ lib1567.c lib1568.c lib1569.c lib1571.c \
+ lib1576.c \
+- lib1582.c \
++ lib1582.c lib1588.c \
+ lib1591.c lib1592.c lib1593.c lib1594.c lib1597.c \
+ lib1598.c lib1599.c \
+ lib1662.c \
+diff --git a/tests/libtest/lib1588.c b/tests/libtest/lib1588.c
+new file mode 100644
+index 0000000..9b12f36
+--- /dev/null
++++ b/tests/libtest/lib1588.c
+@@ -0,0 +1,150 @@
++/***************************************************************************
++ * _ _ ____ _
++ * Project ___| | | | _ \| |
++ * / __| | | | |_) | |
++ * | (__| |_| | _ <| |___
++ * \___|\___/|_| \_\_____|
++ *
++ * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
++ *
++ * This software is licensed as described in the file COPYING, which
++ * you should have received as part of this distribution. The terms
++ * are also available at https://curl.se/docs/copyright.html.
++ *
++ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
++ * copies of the Software, and permit persons to whom the Software is
++ * furnished to do so, under the terms of the COPYING file.
++ *
++ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
++ * KIND, either express or implied.
++ *
++ * SPDX-License-Identifier: curl
++ *
++ ***************************************************************************/
++/*
++ * argv1 = URL
++ * argv2 = proxy host
++ * argv3 = proxy port
++ * argv4 = proxyuser:password
++ */
++
++#include "first.h"
++
++static CURLcode init1588(CURL *curl, const char *url,
++ const char *userpwd, const char *proxy)
++{
++ CURLcode result = CURLE_OK;
++
++ res_easy_setopt(curl, CURLOPT_URL, url);
++ if(result)
++ goto init_failed;
++
++ res_easy_setopt(curl, CURLOPT_PROXY, proxy);
++ if(result)
++ goto init_failed;
++
++ res_easy_setopt(curl, CURLOPT_PROXYUSERPWD, userpwd);
++ if(result)
++ goto init_failed;
++
++ res_easy_setopt(curl, CURLOPT_PROXYAUTH, CURLAUTH_DIGEST);
++ if(result)
++ goto init_failed;
++
++ res_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
++ if(result)
++ goto init_failed;
++#if 0
++ res_easy_setopt(curl, CURLOPT_HTTPPROXYTUNNEL, 1L);
++ if(result)
++ goto init_failed;
++#endif
++
++ res_easy_setopt(curl, CURLOPT_HEADER, 1L);
++ if(result)
++ goto init_failed;
++
++ return CURLE_OK; /* success */
++
++init_failed:
++ return result; /* failure */
++}
++
++static CURLcode run1588(CURL *curl, const char *url, const char *userpwd,
++ const char *proxy)
++{
++ CURLcode result = CURLE_OK;
++
++ result = init1588(curl, url, userpwd, proxy);
++ if(result)
++ return result;
++
++ return curl_easy_perform(curl);
++}
++
++static CURLcode test_lib1588(const char *URL)
++{
++ CURLcode result = CURLE_OK;
++ CURL *curl = NULL;
++ const char *proxyuserpws = libtest_arg4;
++ struct curl_slist *host = NULL;
++ struct curl_slist *host2 = NULL;
++ char proxy1_resolve[128];
++ char proxy2_resolve[128];
++ char proxy1_connect[128];
++ char proxy2_connect[128];
++
++ if(test_argc < 3)
++ return TEST_ERR_MAJOR_BAD;
++
++ curl_msnprintf(proxy1_resolve, sizeof(proxy1_resolve),
++ "firstproxy:%s:%s", libtest_arg3, libtest_arg2);
++ curl_msnprintf(proxy2_resolve, sizeof(proxy2_resolve),
++ "secondproxy:%s:%s", libtest_arg3, libtest_arg2);
++
++ /* we connect to the fake host name but the right port number */
++ curl_msnprintf(proxy1_connect, sizeof(proxy1_connect),
++ "firstproxy:%s", libtest_arg3);
++ curl_msnprintf(proxy2_connect, sizeof(proxy2_connect),
++ "secondproxy:%s", libtest_arg3);
++
++ res_global_init(CURL_GLOBAL_ALL);
++ if(result)
++ return result;
++
++ curl = curl_easy_init();
++ if(!curl) {
++ curl_mfprintf(stderr, "curl_easy_init() failed\n");
++ curl_global_cleanup();
++ return TEST_ERR_MAJOR_BAD;
++ }
++
++ host = curl_slist_append(NULL, proxy1_resolve);
++ if(!host)
++ goto test_cleanup;
++ host2 = curl_slist_append(host, proxy2_resolve);
++ if(!host2)
++ goto test_cleanup;
++ host = host2;
++
++ start_test_timing();
++
++ easy_setopt(curl, CURLOPT_RESOLVE, host);
++
++ result = run1588(curl, URL, proxyuserpws, proxy1_connect);
++ if(result)
++ goto test_cleanup;
++
++ curl_mfprintf(stderr, "lib1588: now we do the request again\n");
++
++ result = run1588(curl, URL, proxyuserpws, proxy2_connect);
++
++test_cleanup:
++
++ /* proper cleanup sequence - type PB */
++
++ curl_easy_cleanup(curl);
++ curl_global_cleanup();
++ curl_slist_free_all(host);
++ return result;
++}
diff --git a/meta/recipes-support/curl/curl_8.19.0.bb b/meta/recipes-support/curl/curl_8.19.0.bb
index 683163bfa6..7996aa7d00 100644
--- a/meta/recipes-support/curl/curl_8.19.0.bb
+++ b/meta/recipes-support/curl/curl_8.19.0.bb
@@ -21,6 +21,7 @@ SRC_URI = " \
file://CVE-2026-6253.patch \
file://CVE-2026-6429-dependent.patch \
file://CVE-2026-6429.patch \
+ file://CVE-2026-7168.patch \
"
SRC_URI:append:class-nativesdk = " \
--
2.35.6
^ permalink raw reply related [flat|nested] 16+ messages in thread* Re: [OE-core][wrynose][PATCH 1/5] curl: ignore CVE-2026-4873
2026-07-20 10:56 [OE-core][wrynose][PATCH 1/5] curl: ignore CVE-2026-4873 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
` (3 preceding siblings ...)
2026-07-20 10:56 ` [OE-core][wrynose][PATCH 5/5] curl: fix CVE-2026-7168 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
@ 2026-07-20 11:17 ` Yoann Congal
2026-07-20 11:34 ` Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 " Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
5 siblings, 1 reply; 16+ messages in thread
From: Yoann Congal @ 2026-07-20 11:17 UTC (permalink / raw)
To: deeratho, openembedded-core
On Mon Jul 20, 2026 at 12:56 PM CEST, Deepak Rathore via lists.openembedded.org wrote:
> From: Deepak Rathore <deeratho@cisco.com>
>
> - CVE-2026-4873 affects curl before 8.20.0 when a connection negotiated with
> clear-text IMAP, POP3, or SMTP can later be reused for a TLS-required
> transfer.
> - In wrynose, these protocols are optional PACKAGECONFIG entries and are not
> enabled by default in curl_8.19.0.bb, so record this CVE as configuration-not-applicable
> for the default recipe configuration.
>
> Reference:
> - https://curl.se/docs/CVE-2026-4873.html
> - https://nvd.nist.gov/vuln/detail/CVE-2026-4873
>
> Signed-off-by: Deepak Rathore <deeratho@cisco.com>
Hello,
All that series should be tagged v2 with a changelog where appropriate:
https://docs.yoctoproject.org/dev/contributor-guide/submit-changes.html#taking-patch-review-into-account
Can you resend it with the v2 tag? You can use -v2 if you use git-send-email.
Adding these tags/changelog helps me a lot when tracking patch status.
Thanks!
--
Yoann Congal
Smile ECS
^ permalink raw reply [flat|nested] 16+ messages in thread* Re: [OE-core][wrynose][PATCH 1/5] curl: ignore CVE-2026-4873
2026-07-20 11:17 ` [OE-core][wrynose][PATCH 1/5] curl: ignore CVE-2026-4873 Yoann Congal
@ 2026-07-20 11:34 ` Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 11:35 ` Yoann Congal
0 siblings, 1 reply; 16+ messages in thread
From: Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco) @ 2026-07-20 11:34 UTC (permalink / raw)
To: openembedded-core@lists.openembedded.org, yoann.congal@smile.fr
[-- Attachment #1: Type: text/plain, Size: 2086 bytes --]
Hi Yoann,
I have sent the v2 of this curl patch series as below:
1.
https://lists.openembedded.org/g/openembedded-core/topic/120357095
2.
https://lists.openembedded.org/g/openembedded-core/topic/120357098
3.
https://lists.openembedded.org/g/openembedded-core/topic/120357102
4.
https://lists.openembedded.org/g/openembedded-core/topic/120357099
5.
https://lists.openembedded.org/g/openembedded-core/topic/120357100
Thanks for your review.
Regards,
Deepak
________________________________
From: openembedded-core@lists.openembedded.org <openembedded-core@lists.openembedded.org> on behalf of Yoann Congal via lists.openembedded.org <yoann.congal=smile.fr@lists.openembedded.org>
Sent: Monday, July 20, 2026 4:47 PM
To: Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco) <deeratho@cisco.com>; openembedded-core@lists.openembedded.org <openembedded-core@lists.openembedded.org>
Subject: Re: [OE-core][wrynose][PATCH 1/5] curl: ignore CVE-2026-4873
On Mon Jul 20, 2026 at 12:56 PM CEST, Deepak Rathore via lists.openembedded.org wrote:
> From: Deepak Rathore <deeratho@cisco.com>
>
> - CVE-2026-4873 affects curl before 8.20.0 when a connection negotiated with
> clear-text IMAP, POP3, or SMTP can later be reused for a TLS-required
> transfer.
> - In wrynose, these protocols are optional PACKAGECONFIG entries and are not
> enabled by default in curl_8.19.0.bb, so record this CVE as configuration-not-applicable
> for the default recipe configuration.
>
> Reference:
> - https://curl.se/docs/CVE-2026-4873.html
> - https://nvd.nist.gov/vuln/detail/CVE-2026-4873
>
> Signed-off-by: Deepak Rathore <deeratho@cisco.com>
Hello,
All that series should be tagged v2 with a changelog where appropriate:
https://docs.yoctoproject.org/dev/contributor-guide/submit-changes.html#taking-patch-review-into-account
Can you resend it with the v2 tag? You can use -v2 if you use git-send-email.
Adding these tags/changelog helps me a lot when tracking patch status.
Thanks!
--
Yoann Congal
Smile ECS
[-- Attachment #2: Type: text/html, Size: 6846 bytes --]
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [OE-core][wrynose][PATCH 1/5] curl: ignore CVE-2026-4873
2026-07-20 11:34 ` Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
@ 2026-07-20 11:35 ` Yoann Congal
0 siblings, 0 replies; 16+ messages in thread
From: Yoann Congal @ 2026-07-20 11:35 UTC (permalink / raw)
To: Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco),
openembedded-core@lists.openembedded.org
On Mon Jul 20, 2026 at 1:34 PM CEST, Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco) wrote:
> Hi Yoann,
>
> I have sent the v2 of this curl patch series as below:
>
> 1.
> https://lists.openembedded.org/g/openembedded-core/topic/120357095
> 2.
> https://lists.openembedded.org/g/openembedded-core/topic/120357098
> 3.
> https://lists.openembedded.org/g/openembedded-core/topic/120357102
> 4.
> https://lists.openembedded.org/g/openembedded-core/topic/120357099
> 5.
> https://lists.openembedded.org/g/openembedded-core/topic/120357100
>
> Thanks for your review.
Thanks for the followup :)
>
> Regards,
> Deepak
>
> ________________________________
> From: openembedded-core@lists.openembedded.org <openembedded-core@lists.openembedded.org> on behalf of Yoann Congal via lists.openembedded.org <yoann.congal=smile.fr@lists.openembedded.org>
> Sent: Monday, July 20, 2026 4:47 PM
> To: Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco) <deeratho@cisco.com>; openembedded-core@lists.openembedded.org <openembedded-core@lists.openembedded.org>
> Subject: Re: [OE-core][wrynose][PATCH 1/5] curl: ignore CVE-2026-4873
>
> On Mon Jul 20, 2026 at 12:56 PM CEST, Deepak Rathore via lists.openembedded.org wrote:
>> From: Deepak Rathore <deeratho@cisco.com>
>>
>> - CVE-2026-4873 affects curl before 8.20.0 when a connection negotiated with
>> clear-text IMAP, POP3, or SMTP can later be reused for a TLS-required
>> transfer.
>> - In wrynose, these protocols are optional PACKAGECONFIG entries and are not
>> enabled by default in curl_8.19.0.bb, so record this CVE as configuration-not-applicable
>> for the default recipe configuration.
>>
>> Reference:
>> - https://curl.se/docs/CVE-2026-4873.html
>> - https://nvd.nist.gov/vuln/detail/CVE-2026-4873
>>
>> Signed-off-by: Deepak Rathore <deeratho@cisco.com>
>
> Hello,
>
> All that series should be tagged v2 with a changelog where appropriate:
> https://docs.yoctoproject.org/dev/contributor-guide/submit-changes.html#taking-patch-review-into-account
>
> Can you resend it with the v2 tag? You can use -v2 if you use git-send-email.
>
> Adding these tags/changelog helps me a lot when tracking patch status.
>
> Thanks!
> --
> Yoann Congal
> Smile ECS
--
Yoann Congal
Smile ECS
^ permalink raw reply [flat|nested] 16+ messages in thread
* [OE-core][wrynose][PATCH v2 1/5] curl: ignore CVE-2026-4873
2026-07-20 10:56 [OE-core][wrynose][PATCH 1/5] curl: ignore CVE-2026-4873 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
` (4 preceding siblings ...)
2026-07-20 11:17 ` [OE-core][wrynose][PATCH 1/5] curl: ignore CVE-2026-4873 Yoann Congal
@ 2026-07-20 11:30 ` Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 2/5] curl: fix CVE-2026-5545 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
` (3 more replies)
5 siblings, 4 replies; 16+ messages in thread
From: Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco) @ 2026-07-20 11:30 UTC (permalink / raw)
To: openembedded-core
From: Deepak Rathore <deeratho@cisco.com>
- CVE-2026-4873 affects curl before 8.20.0 when a connection negotiated with
clear-text IMAP, POP3, or SMTP can later be reused for a TLS-required
transfer.
- In wrynose, these protocols are optional PACKAGECONFIG entries and are not
enabled by default in curl_8.19.0.bb, so record this CVE as configuration-not-applicable
for the default recipe configuration.
Reference:
- https://curl.se/docs/CVE-2026-4873.html
- https://nvd.nist.gov/vuln/detail/CVE-2026-4873
Signed-off-by: Deepak Rathore <deeratho@cisco.com>
---
- Changes from v1 to v2: Refresh the patches on top of the latest
wrynose branch.
meta/recipes-support/curl/curl_8.19.0.bb | 1 +
1 file changed, 1 insertion(+)
diff --git a/meta/recipes-support/curl/curl_8.19.0.bb b/meta/recipes-support/curl/curl_8.19.0.bb
index 3326f478b5..1cda69401b 100644
--- a/meta/recipes-support/curl/curl_8.19.0.bb
+++ b/meta/recipes-support/curl/curl_8.19.0.bb
@@ -28,6 +28,7 @@ SRC_URI[sha256sum] = "4eb41489790d19e190d7ac7e18e82857cdd68af8f4e66b292ced562d33
# Curl has used many names over the years...
CVE_PRODUCT = "haxx:curl haxx:libcurl curl:curl curl:libcurl libcurl:libcurl daniel_stenberg:curl"
CVE_STATUS[CVE-2024-32928] = "ignored: CURLOPT_SSL_VERIFYPEER was disabled on google cloud services causing a potential man in the middle attack"
+CVE_STATUS[CVE-2026-4873] = "${@bb.utils.contains_any('PACKAGECONFIG', 'imap pop3 smtp', 'unpatched', 'not-applicable-config: clear-text imap/pop3/smtp support is not enabled in PACKAGECONFIG', d)}"
inherit autotools pkgconfig binconfig multilib_header ptest
--
2.35.6
^ permalink raw reply related [flat|nested] 16+ messages in thread* [OE-core][wrynose][PATCH v2 2/5] curl: fix CVE-2026-5545
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 " Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
@ 2026-07-20 11:30 ` Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 3/5] curl: fix CVE-2026-6253 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
` (2 subsequent siblings)
3 siblings, 0 replies; 16+ messages in thread
From: Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco) @ 2026-07-20 11:30 UTC (permalink / raw)
To: openembedded-core
From: Deepak Rathore <deeratho@cisco.com>
Backport the upstream fix [1] for the Negotiate-authenticated connection
reuse issue described in [2] and tracked by [3].
[1] https://github.com/curl/curl/commit/33e43985b8f3b9e66691d06e70be0395849856cd
[2] https://curl.se/docs/CVE-2026-5545.html
[3] https://nvd.nist.gov/vuln/detail/CVE-2026-5545
Signed-off-by: Deepak Rathore <deeratho@cisco.com>
---
- Changes from v1 to v2: Refresh the patches on top of the latest
wrynose branch.
.../curl/curl/CVE-2026-5545.patch | 43 +++++++++++++++++++
meta/recipes-support/curl/curl_8.19.0.bb | 1 +
2 files changed, 44 insertions(+)
create mode 100644 meta/recipes-support/curl/curl/CVE-2026-5545.patch
diff --git a/meta/recipes-support/curl/curl/CVE-2026-5545.patch b/meta/recipes-support/curl/curl/CVE-2026-5545.patch
new file mode 100644
index 0000000000..bb3b1407d4
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2026-5545.patch
@@ -0,0 +1,43 @@
+From 33e43985b8f3b9e66691d06e70be0395849856cd Mon Sep 17 00:00:00 2001
+From: Stefan Eissing <stefan@eissing.org>
+Date: Thu, 2 Apr 2026 11:33:39 +0200
+Subject: [PATCH] url: improve connection reuse on negotiate
+
+Check state of negotiate to allow proper connection reuse.
+
+Closes #21203
+
+CVE: CVE-2026-5545
+Upstream-Status: Backport [https://github.com/curl/curl/commit/33e43985b8f3b9e66691d06e70be0395849856cd]
+
+(cherry picked from commit 33e43985b8f3b9e66691d06e70be0395849856cd)
+Signed-off-by: Deepak Rathore <deeratho@cisco.com>
+---
+ lib/url.c | 12 +++++++++---
+ 1 file changed, 9 insertions(+), 3 deletions(-)
+
+diff --git a/lib/url.c b/lib/url.c
+index b9e308a..7c24f1a 100644
+--- a/lib/url.c
++++ b/lib/url.c
+@@ -1110,11 +1110,17 @@ static bool url_match_auth_ntlm(struct connectdata *conn,
+ if(m->want_ntlm_http) {
+ if(Curl_timestrcmp(m->needle->user, conn->user) ||
+ Curl_timestrcmp(m->needle->passwd, conn->passwd)) {
+-
+ /* we prefer a credential match, but this is at least a connection
+- that can be reused and "upgraded" to NTLM */
+- if(conn->http_ntlm_state == NTLMSTATE_NONE)
++ that can be reused and "upgraded" to NTLM if it does
++ not have any auth ongoing. */
++#ifdef USE_SPNEGO
++ if((conn->http_ntlm_state == NTLMSTATE_NONE)
++ && (conn->http_negotiate_state == GSS_AUTHNONE)) {
++#else
++ if(conn->http_ntlm_state == NTLMSTATE_NONE) {
++#endif
+ m->found = conn;
++ }
+ return FALSE;
+ }
+ }
diff --git a/meta/recipes-support/curl/curl_8.19.0.bb b/meta/recipes-support/curl/curl_8.19.0.bb
index 1cda69401b..558a2d311e 100644
--- a/meta/recipes-support/curl/curl_8.19.0.bb
+++ b/meta/recipes-support/curl/curl_8.19.0.bb
@@ -17,6 +17,7 @@ SRC_URI = " \
file://CVE-2026-6276.patch \
file://CVE-2026-5773.patch \
file://mbedtls.patch \
+ file://CVE-2026-5545.patch \
"
SRC_URI:append:class-nativesdk = " \
--
2.35.6
^ permalink raw reply related [flat|nested] 16+ messages in thread* [OE-core][wrynose][PATCH v2 3/5] curl: fix CVE-2026-6253
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 " Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 2/5] curl: fix CVE-2026-5545 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
@ 2026-07-20 11:30 ` Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 4/5] curl: fix CVE-2026-6429 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 5/5] curl: fix CVE-2026-7168 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
3 siblings, 0 replies; 16+ messages in thread
From: Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco) @ 2026-07-20 11:30 UTC (permalink / raw)
To: openembedded-core
From: Deepak Rathore <deeratho@cisco.com>
Backport the upstream fix [1] for the proxy credential leak on redirect
described in [2] and tracked by [3].
[1] https://github.com/curl/curl/commit/188c2f166a20fa97c2325b2da7d0e5cecc13725f
[2] https://curl.se/docs/CVE-2026-6253.html
[3] https://nvd.nist.gov/vuln/detail/CVE-2026-6253
Signed-off-by: Deepak Rathore <deeratho@cisco.com>
---
- Changes from v1 to v2: Refresh the patches on top of the latest
wrynose branch.
.../curl/curl/CVE-2026-6253.patch | 389 ++++++++++++++++++
meta/recipes-support/curl/curl_8.19.0.bb | 1 +
2 files changed, 390 insertions(+)
create mode 100644 meta/recipes-support/curl/curl/CVE-2026-6253.patch
diff --git a/meta/recipes-support/curl/curl/CVE-2026-6253.patch b/meta/recipes-support/curl/curl/CVE-2026-6253.patch
new file mode 100644
index 0000000000..0e7dd72612
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2026-6253.patch
@@ -0,0 +1,389 @@
+From 188c2f166a20fa97c2325b2da7d0e5cecc13725f Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Mon, 13 Apr 2026 17:17:23 +0200
+Subject: [PATCH] http: clear the proxy credentials as well on port or scheme
+ change
+
+Add tests 2009-2011 to verify switching between proxies with credentials
+when the switch is driven by a redirect
+
+Reported-by: Dwij Mehta
+
+Closes #21304
+
+CVE: CVE-2026-6253
+Upstream-Status: Backport [https://github.com/curl/curl/commit/188c2f166a20fa97c2325b2da7d0e5cecc13725f]
+
+Backport Changes:
+- Adapted the redirect credential reset hunk to curl 8.19.0 Curl_http_follow() after the existing wrynose CVE-2026-6276 backport.
+- Adapted tests/data/Makefile.am placement for the wrynose test list.
+
+(cherry picked from commit 188c2f166a20fa97c2325b2da7d0e5cecc13725f)
+Signed-off-by: Deepak Rathore <deeratho@cisco.com>
+---
+ lib/http.c | 12 +++++++
+ lib/transfer.c | 51 +++++++++++++++++++++---------
+ lib/transfer.h | 2 ++
+ tests/data/Makefile.am | 1 +
+ tests/data/test2009 | 70 +++++++++++++++++++++++++++++++++++++++++
+ tests/data/test2010 | 71 ++++++++++++++++++++++++++++++++++++++++++
+ tests/data/test2011 | 70 +++++++++++++++++++++++++++++++++++++++++
+ 7 files changed, 262 insertions(+), 15 deletions(-)
+ create mode 100644 tests/data/test2009
+ create mode 100644 tests/data/test2010
+ create mode 100644 tests/data/test2011
+
+diff --git a/lib/http.c b/lib/http.c
+index 7ebbdfa..b960d79 100644
+--- a/lib/http.c
++++ b/lib/http.c
+@@ -1252,12 +1252,24 @@ CURLcode Curl_http_follow(struct Curl_easy *data, const char *newurl,
+ curlx_free(scheme);
+ }
+ if(clear) {
++ CURLcode result = Curl_reset_userpwd(data);
++ if(result) {
++ curlx_free(follow_url);
++ return result;
++ }
+ Curl_safefree(data->state.aptr.user);
+ Curl_safefree(data->state.aptr.passwd);
+ }
+ }
+ }
+ DEBUGASSERT(follow_url);
++ {
++ CURLcode result = Curl_reset_proxypwd(data);
++ if(result) {
++ curlx_free(follow_url);
++ return result;
++ }
++ }
+
+ if(type == FOLLOW_FAKE) {
+ /* we are only figuring out the new URL if we would have followed locations
+diff --git a/lib/transfer.c b/lib/transfer.c
+index 6dd2f52..af5bee2 100644
+--- a/lib/transfer.c
++++ b/lib/transfer.c
+@@ -439,6 +439,40 @@ void Curl_init_CONNECT(struct Curl_easy *data)
+ data->state.upload = (data->state.httpreq == HTTPREQ_PUT);
+ }
+
++/*
++ * Restore the user credentials to those set in options.
++ */
++CURLcode Curl_reset_userpwd(struct Curl_easy *data)
++{
++ CURLcode result;
++ if(data->set.str[STRING_USERNAME] || data->set.str[STRING_PASSWORD])
++ data->state.creds_from = CREDS_OPTION;
++ result = Curl_setstropt(&data->state.aptr.user,
++ data->set.str[STRING_USERNAME]);
++ if(!result)
++ result = Curl_setstropt(&data->state.aptr.passwd,
++ data->set.str[STRING_PASSWORD]);
++ return result;
++}
++
++/*
++ * Restore the proxy credentials to those set in options.
++ */
++CURLcode Curl_reset_proxypwd(struct Curl_easy *data)
++{
++#ifndef CURL_DISABLE_PROXY
++ CURLcode result = Curl_setstropt(&data->state.aptr.proxyuser,
++ data->set.str[STRING_PROXYUSERNAME]);
++ if(!result)
++ result = Curl_setstropt(&data->state.aptr.proxypasswd,
++ data->set.str[STRING_PROXYPASSWORD]);
++ return result;
++#else
++ (void)data;
++ return CURLE_OK;
++#endif
++}
++
+ /*
+ * Curl_pretransfer() is called immediately before a transfer starts, and only
+ * once for one transfer no matter if it has redirects or do multi-pass
+@@ -584,23 +618,10 @@ CURLcode Curl_pretransfer(struct Curl_easy *data)
+ return CURLE_OUT_OF_MEMORY;
+ }
+
+- if(data->set.str[STRING_USERNAME] ||
+- data->set.str[STRING_PASSWORD])
+- data->state.creds_from = CREDS_OPTION;
+ if(!result)
+- result = Curl_setstropt(&data->state.aptr.user,
+- data->set.str[STRING_USERNAME]);
++ result = Curl_reset_userpwd(data);
+ if(!result)
+- result = Curl_setstropt(&data->state.aptr.passwd,
+- data->set.str[STRING_PASSWORD]);
+-#ifndef CURL_DISABLE_PROXY
+- if(!result)
+- result = Curl_setstropt(&data->state.aptr.proxyuser,
+- data->set.str[STRING_PROXYUSERNAME]);
+- if(!result)
+- result = Curl_setstropt(&data->state.aptr.proxypasswd,
+- data->set.str[STRING_PROXYPASSWORD]);
+-#endif
++ result = Curl_reset_proxypwd(data);
+
+ data->req.headerbytecount = 0;
+ Curl_headers_cleanup(data);
+diff --git a/lib/transfer.h b/lib/transfer.h
+index 05a5f89..131e31a 100644
+--- a/lib/transfer.h
++++ b/lib/transfer.h
+@@ -31,6 +31,8 @@ char *Curl_checkheaders(const struct Curl_easy *data,
+
+ void Curl_init_CONNECT(struct Curl_easy *data);
+
++CURLcode Curl_reset_userpwd(struct Curl_easy *data);
++CURLcode Curl_reset_proxypwd(struct Curl_easy *data);
+ CURLcode Curl_pretransfer(struct Curl_easy *data);
+
+ CURLcode Curl_sendrecv(struct Curl_easy *data);
+diff --git a/tests/data/Makefile.am b/tests/data/Makefile.am
+index da0f8f5..00a5221 100644
+--- a/tests/data/Makefile.am
++++ b/tests/data/Makefile.am
+@@ -244,6 +244,7 @@ test1970 test1971 test1972 test1973 test1974 test1975 test1976 test1977 \
+ test1978 test1979 test1980 test1981 \
+ \
+ test2000 test2001 test2002 test2003 test2004 test2005 test2006 \
++test2009 test2010 test2011 \
+ \
+ test2023 \
+ test2024 test2025 test2026 test2027 test2028 test2029 test2030 test2031 \
+diff --git a/tests/data/test2009 b/tests/data/test2009
+new file mode 100644
+index 0000000..d2fd79e
+--- /dev/null
++++ b/tests/data/test2009
+@@ -0,0 +1,70 @@
++<?xml version="1.0" encoding="US-ASCII"?>
++<testcase>
++<info>
++<keywords>
++HTTP
++HTTP proxy
++http_proxy
++</keywords>
++</info>
++# Server-side
++<reply>
++<connect>
++HTTP/1.1 407 Denied
++
++</connect>
++<data crlf="headers" nocheck="yes">
++HTTP/1.1 301 redirect
++Date: Tue, 09 Nov 2010 14:49:00 GMT
++Server: test-server/fake
++Content-Length: 4
++Content-Type: text/html
++Location: https://another.example/%TESTNUMBER0002
++
++boo
++</data>
++</reply>
++
++# Client-side
++<client>
++<features>
++proxy
++</features>
++<server>
++http
++https
++</server>
++<name>
++proxy credentials via env variables, redirect from http to https
++</name>
++
++<setenv>
++http_proxy=http://user:secret@%HOSTIP:%HTTPPORT
++https_proxy=https://%HOSTIP:%HTTPSPORT/
++</setenv>
++<command>
++http://somewhere.example/ --follow --proxy-insecure
++</command>
++</client>
++
++# Verify data after the test has been "shot"
++<verify>
++<protocol crlf="headers">
++GET http://somewhere.example/ HTTP/1.1
++Host: somewhere.example
++Proxy-Authorization: Basic %b64[user:secret]b64%
++User-Agent: curl/%VERSION
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++CONNECT another.example:443 HTTP/1.1
++Host: another.example:443
++User-Agent: curl/%VERSION
++Proxy-Connection: Keep-Alive
++
++</protocol>
++<errorcode>
++7
++</errorcode>
++</verify>
++</testcase>
+diff --git a/tests/data/test2010 b/tests/data/test2010
+new file mode 100644
+index 0000000..443ae9d
+--- /dev/null
++++ b/tests/data/test2010
+@@ -0,0 +1,71 @@
++<?xml version="1.0" encoding="US-ASCII"?>
++<testcase>
++<info>
++<keywords>
++HTTP
++HTTP proxy
++http_proxy
++</keywords>
++</info>
++# Server-side
++<reply>
++<connect>
++HTTP/1.1 407 Denied
++
++</connect>
++<data crlf="headers" nocheck="yes">
++HTTP/1.1 301 redirect
++Date: Tue, 09 Nov 2010 14:49:00 GMT
++Server: test-server/fake
++Content-Length: 4
++Content-Type: text/html
++Location: https://another.example/%TESTNUMBER0002
++
++boo
++</data>
++</reply>
++
++# Client-side
++<client>
++<features>
++proxy
++</features>
++<server>
++http
++https
++</server>
++<name>
++proxy credentials via options for two proxies, redirect from http to https
++</name>
++
++<setenv>
++http_proxy=http://%HOSTIP:%HTTPPORT
++https_proxy=https://%HOSTIP:%HTTPSPORT/
++</setenv>
++<command>
++--proxy-user batman:robin http://somewhere.example/ --follow --proxy-insecure
++</command>
++</client>
++
++# Verify data after the test has been "shot"
++<verify>
++<protocol crlf="headers">
++GET http://somewhere.example/ HTTP/1.1
++Host: somewhere.example
++Proxy-Authorization: Basic %b64[batman:robin]b64%
++User-Agent: curl/%VERSION
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++CONNECT another.example:443 HTTP/1.1
++Host: another.example:443
++Proxy-Authorization: Basic %b64[batman:robin]b64%
++User-Agent: curl/%VERSION
++Proxy-Connection: Keep-Alive
++
++</protocol>
++<errorcode>
++7
++</errorcode>
++</verify>
++</testcase>
+diff --git a/tests/data/test2011 b/tests/data/test2011
+new file mode 100644
+index 0000000..dd4e534
+--- /dev/null
++++ b/tests/data/test2011
+@@ -0,0 +1,70 @@
++<?xml version="1.0" encoding="US-ASCII"?>
++<testcase>
++<info>
++<keywords>
++HTTP
++HTTP proxy
++http_proxy
++</keywords>
++</info>
++# Server-side
++<reply>
++<connect>
++HTTP/1.1 407 Denied
++
++</connect>
++<data crlf="headers" nocheck="yes">
++HTTP/1.1 301 redirect
++Date: Tue, 09 Nov 2010 14:49:00 GMT
++Server: test-server/fake
++Content-Length: 4
++Content-Type: text/html
++Location: https://another.example/%TESTNUMBER0002
++
++boo
++</data>
++</reply>
++
++# Client-side
++<client>
++<features>
++proxy
++</features>
++<server>
++http
++https
++</server>
++<name>
++proxy creds via env, cross-scheme redirect, --location-trusted
++</name>
++
++<setenv>
++http_proxy=http://user:secret@%HOSTIP:%HTTPPORT
++https_proxy=https://%HOSTIP:%HTTPSPORT/
++</setenv>
++<command>
++http://somewhere.example/ --location-trusted --proxy-insecure
++</command>
++</client>
++
++# Verify data after the test has been "shot"
++<verify>
++<protocol crlf="headers">
++GET http://somewhere.example/ HTTP/1.1
++Host: somewhere.example
++Proxy-Authorization: Basic %b64[user:secret]b64%
++User-Agent: curl/%VERSION
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++CONNECT another.example:443 HTTP/1.1
++Host: another.example:443
++User-Agent: curl/%VERSION
++Proxy-Connection: Keep-Alive
++
++</protocol>
++<errorcode>
++7
++</errorcode>
++</verify>
++</testcase>
diff --git a/meta/recipes-support/curl/curl_8.19.0.bb b/meta/recipes-support/curl/curl_8.19.0.bb
index 558a2d311e..b1ee0f8b9b 100644
--- a/meta/recipes-support/curl/curl_8.19.0.bb
+++ b/meta/recipes-support/curl/curl_8.19.0.bb
@@ -18,6 +18,7 @@ SRC_URI = " \
file://CVE-2026-5773.patch \
file://mbedtls.patch \
file://CVE-2026-5545.patch \
+ file://CVE-2026-6253.patch \
"
SRC_URI:append:class-nativesdk = " \
--
2.35.6
^ permalink raw reply related [flat|nested] 16+ messages in thread* [OE-core][wrynose][PATCH v2 4/5] curl: fix CVE-2026-6429
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 " Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 2/5] curl: fix CVE-2026-5545 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 3/5] curl: fix CVE-2026-6253 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
@ 2026-07-20 11:30 ` Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 5/5] curl: fix CVE-2026-7168 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
3 siblings, 0 replies; 16+ messages in thread
From: Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco) @ 2026-07-20 11:30 UTC (permalink / raw)
To: openembedded-core
From: Deepak Rathore <deeratho@cisco.com>
Backport the upstream fix [1] and the required dependent change [2] to
address the netrc credential leak across redirects, as mentioned in [3] and
tracked by [4].
[1] https://github.com/curl/curl/commit/b4024bf808bd558026fdc6096e8457f199ace306
[2] https://github.com/curl/curl/commit/32a513e180ce83d5e9b708211306045407074134
[3] https://curl.se/docs/CVE-2026-6429.html
[4] https://nvd.nist.gov/vuln/detail/CVE-2026-6429
Signed-off-by: Deepak Rathore <deeratho@cisco.com>
---
- Changes from v1 to v2: Fixed curl-native compilation issue and
Refresh the patches on top of the latest wrynose branch.
.../curl/curl/CVE-2026-6429-dependent.patch | 81 +++++
.../curl/curl/CVE-2026-6429.patch | 325 ++++++++++++++++++
meta/recipes-support/curl/curl_8.19.0.bb | 2 +
3 files changed, 408 insertions(+)
create mode 100644 meta/recipes-support/curl/curl/CVE-2026-6429-dependent.patch
create mode 100644 meta/recipes-support/curl/curl/CVE-2026-6429.patch
diff --git a/meta/recipes-support/curl/curl/CVE-2026-6429-dependent.patch b/meta/recipes-support/curl/curl/CVE-2026-6429-dependent.patch
new file mode 100644
index 0000000000..a3f68ae539
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2026-6429-dependent.patch
@@ -0,0 +1,81 @@
+From 6b1769c54659f1e6d6323891cb45c682c22182b7 Mon Sep 17 00:00:00 2001
+From: Stefan Eissing <stefan@eissing.org>
+Date: Wed, 15 Apr 2026 10:43:12 +0200
+Subject: [PATCH] urlapi: same origin tests
+
+Add new internal `curl_url_same_origin()` to check if a href has the
+same origin as a base URL. Add test cases in test1675 and use this in
+http2 push handling.
+
+Closes #21328
+
+CVE: CVE-2026-6429
+Upstream-Status: Backport [https://github.com/curl/curl/commit/32a513e180ce83d5e9b708211306045407074134]
+
+Backport Changes:
+- curl 8.19.0 does not provide Curl_url_same_origin(), but the CVE-2026-6429
+ fix from https://github.com/curl/curl/commit/b4024bf808bd558026fdc6096e8457f199ace306
+ uses it in lib/http.c.
+- kept only the helper declaration and implementation of
+ lib/urlapi-int.h and lib/urlapi.c.
+- Excluded unrelated upstream test and HTTP/2 changes from that commit.
+
+(cherry picked from commit 32a513e180ce83d5e9b708211306045407074134)
+Signed-off-by: Deepak Rathore <deeratho@cisco.com>
+---
+ lib/urlapi-int.h | 2 ++
+ lib/urlapi.c | 33 +++++++++++++++++++++++++++++++++
+ 2 files changed, 35 insertions(+)
+
+diff --git a/lib/urlapi-int.h b/lib/urlapi-int.h
+index 29d4fe5f39..591062035b 100644
+--- a/lib/urlapi-int.h
++++ b/lib/urlapi-int.h
+@@ -40,4 +40,6 @@ UNITTEST CURLUcode Curl_parse_port(struct Curl_URL *u, struct dynbuf *host,
+ #define U_CURLU_URLDECODE (unsigned int)CURLU_URLDECODE
+ #define U_CURLU_PATH_AS_IS (unsigned int)CURLU_PATH_AS_IS
+
++bool Curl_url_same_origin(CURLU *base, CURLU *href);
++
+ #endif /* HEADER_CURL_URLAPI_INT_H */
+diff --git a/lib/urlapi.c b/lib/urlapi.c
+index a4b82f31bd..20c6585b55 100644
+--- a/lib/urlapi.c
++++ b/lib/urlapi.c
+@@ -1996,3 +1996,36 @@ nomem:
+ }
+ return CURLUE_OK;
+ }
++
++bool Curl_url_same_origin(CURLU *base, CURLU *href)
++{
++ const struct Curl_scheme *s = NULL;
++
++ /* base must be an absolute URL */
++ if(!base->scheme || !base->host)
++ return FALSE;
++ if(href->scheme && !curl_strequal(base->scheme, href->scheme))
++ return FALSE;
++ if(href->host) {
++ if(!curl_strequal(base->host, href->host))
++ return FALSE;
++ if(!curl_strequal(base->port, href->port)) {
++ /* This may still match if only one has an explicit port
++ * and it is the default for the scheme. */
++ if(base->port && href->port)
++ return FALSE;
++
++ s = Curl_get_scheme(base->scheme);
++ if(!s) /* Cannot match default port for unknown scheme */
++ return FALSE;
++
++ /* The port which is set must be the default one */
++ if((base->port && (base->portnum != s->defport)) ||
++ (href->port && (href->portnum != s->defport)))
++ return FALSE;
++ }
++ }
++ else if(href->port) /* no host in href, then there must be no port */
++ return FALSE;
++ return TRUE;
++}
diff --git a/meta/recipes-support/curl/curl/CVE-2026-6429.patch b/meta/recipes-support/curl/curl/CVE-2026-6429.patch
new file mode 100644
index 0000000000..76711aafc0
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2026-6429.patch
@@ -0,0 +1,325 @@
+From 1d36681ca0e453faf199f44c483077d929899906 Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Thu, 16 Apr 2026 14:26:20 +0200
+Subject: [PATCH] http: clear credentials better on redirect
+
+Verify with test 2506: netrc with redirect using proxy
+
+Updated test 998 which was wrong.
+
+Reported-by: Muhamad Arga Reksapati
+
+Closes #21345
+
+CVE: CVE-2026-6429
+Upstream-Status: Backport [https://github.com/curl/curl/commit/b4024bf808bd558026fdc6096e8457f199ace306]
+
+Backport Changes:
+- Aligned with curl 8.19.0 by using the existing
+ Curl_safefree() instead of the curlx_safefree() macro.
+- The curlx_safefree() macro was introduced in curl 8.20.0 by:
+ https://github.com/curl/curl/commit/0df6c01db398f5e25d00a062aae56f2a89d8ff55
+
+(cherry picked from commit b4024bf808bd558026fdc6096e8457f199ace306)
+Signed-off-by: Deepak Rathore <deeratho@cisco.com>
+---
+ lib/http.c | 84 ++++++++++++--------------------------
+ tests/data/Makefile.am | 2 +-
+ tests/data/test2506 | 64 +++++++++++++++++++++++++++++
+ tests/data/test998 | 1 -
+ tests/libtest/Makefile.inc | 2 +-
+ tests/libtest/lib2506.c | 71 ++++++++++++++++++++++++++++++++
+ 6 files changed, 162 insertions(+), 62 deletions(-)
+ create mode 100644 tests/data/test2506
+ create mode 100644 tests/libtest/lib2506.c
+
+diff --git a/lib/http.c b/lib/http.c
+index b960d790a4..2596b4b3a2 100644
+--- a/lib/http.c
++++ b/lib/http.c
+@@ -1201,75 +1201,41 @@ CURLcode Curl_http_follow(struct Curl_easy *data, const char *newurl,
+ return CURLE_OUT_OF_MEMORY;
+ }
+ else {
+- uc = curl_url_get(data->state.uh, CURLUPART_URL, &follow_url, 0);
+- if(uc)
++ bool same_origin;
++ CURLcode result;
++ CURLU *u = curl_url();
++ if(!u)
++ return CURLE_OUT_OF_MEMORY;
++ uc = curl_url_set(u, CURLUPART_URL,
++ Curl_bufref_ptr(&data->state.url),
++ CURLU_URLENCODE | CURLU_ALLOW_SPACE);
++ if(!uc)
++ uc = curl_url_get(data->state.uh, CURLUPART_URL, &follow_url, 0);
++ if(uc) {
++ curl_url_cleanup(u);
+ return Curl_uc_to_curlcode(uc);
++ }
+
+- /* Clear auth if this redirects to a different port number or protocol,
+- unless permitted */
+- if(!data->set.allow_auth_to_other_hosts && (type != FOLLOW_FAKE)) {
+- int port;
+- bool clear = FALSE;
+-
+- if(data->set.use_port && data->state.allow_port)
+- /* a custom port is used */
+- port = (int)data->set.use_port;
+- else {
+- curl_off_t value;
+- char *portnum;
+- const char *p;
+- uc = curl_url_get(data->state.uh, CURLUPART_PORT, &portnum,
+- CURLU_DEFAULT_PORT);
+- if(uc) {
+- curlx_free(follow_url);
+- return Curl_uc_to_curlcode(uc);
+- }
+- p = portnum;
+- curlx_str_number(&p, &value, 0xffff);
+- port = (int)value;
+- curlx_free(portnum);
+- }
+- if(port != data->info.conn_remote_port) {
+- infof(data, "Clear auth, redirects to port from %u to %u",
+- data->info.conn_remote_port, port);
+- clear = TRUE;
+- }
+- else {
+- char *scheme;
+- const struct Curl_scheme *p;
+- uc = curl_url_get(data->state.uh, CURLUPART_SCHEME, &scheme, 0);
+- if(uc) {
+- curlx_free(follow_url);
+- return Curl_uc_to_curlcode(uc);
+- }
++ same_origin = Curl_url_same_origin(u, data->state.uh);
++ curl_url_cleanup(u);
+
+- p = Curl_get_scheme(scheme);
+- if(p && (p->protocol != data->info.conn_protocol)) {
+- infof(data, "Clear auth, redirects scheme from %s to %s",
+- data->info.conn_scheme, scheme);
+- clear = TRUE;
+- }
+- curlx_free(scheme);
+- }
+- if(clear) {
+- CURLcode result = Curl_reset_userpwd(data);
+- if(result) {
+- curlx_free(follow_url);
+- return result;
+- }
+- Curl_safefree(data->state.aptr.user);
+- Curl_safefree(data->state.aptr.passwd);
++ if((!same_origin && !data->set.allow_auth_to_other_hosts) ||
++ !data->set.str[STRING_USERNAME]) {
++ result = Curl_reset_userpwd(data);
++ if(result) {
++ curlx_free(follow_url);
++ return result;
+ }
++ Curl_safefree(data->state.aptr.user);
++ Curl_safefree(data->state.aptr.passwd);
+ }
+- }
+- DEBUGASSERT(follow_url);
+- {
+- CURLcode result = Curl_reset_proxypwd(data);
++ result = Curl_reset_proxypwd(data);
+ if(result) {
+ curlx_free(follow_url);
+ return result;
+ }
+ }
++ DEBUGASSERT(follow_url);
+
+ if(type == FOLLOW_FAKE) {
+ /* we are only figuring out the new URL if we would have followed locations
+diff --git a/tests/data/Makefile.am b/tests/data/Makefile.am
+index 00a5221d1f..1b76b01a8c 100644
+--- a/tests/data/Makefile.am
++++ b/tests/data/Makefile.am
+@@ -265,7 +265,7 @@ test2309 \
+ \
+ test2400 test2401 test2402 test2403 test2404 test2405 test2406 test2407 \
+ \
+-test2500 test2501 test2502 test2503 test2504 \
++test2500 test2501 test2502 test2503 test2504 test2506 \
+ \
+ test2600 test2601 test2602 test2603 test2604 test2605 \
+ \
+diff --git a/tests/data/test2506 b/tests/data/test2506
+new file mode 100644
+index 0000000000..9c65002496
+--- /dev/null
++++ b/tests/data/test2506
+@@ -0,0 +1,64 @@
++<?xml version="1.0" encoding="US-ASCII"?>
++<testcase>
++<info>
++<keywords>
++HTTP
++cookies
++</keywords>
++</info>
++
++<reply>
++<data crlf="headers" nocheck="yes">
++HTTP/1.1 301 redirect
++Date: Tue, 09 Nov 2010 14:49:00 GMT
++Content-Length: 3
++Location: http://numbertwo.example/%TESTNUMBER0002
++
++ok
++</data>
++<data2 crlf="headers" nocheck="yes">
++HTTP/1.1 200 OK
++Date: Tue, 09 Nov 2010 14:49:00 GMT
++Content-Length: 4
++
++yes
++</data2>
++</reply>
++
++<client>
++<server>
++http
++</server>
++<features>
++proxy
++</features>
++<tool>
++lib%TESTNUMBER
++</tool>
++<name>
++netrc with redirect using proxy
++</name>
++<file name="%LOGDIR/netrc2506">
++machine site.example login batman password robin
++</file>
++<command>
++http://%HOSTIP:%HTTPPORT http://site.example/ %LOGDIR/netrc2506
++</command>
++</client>
++
++<verify>
++<protocol crlf="headers">
++GET http://site.example/ HTTP/1.1
++Host: site.example
++Authorization: Basic %b64[batman:robin]b64%
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++GET http://numbertwo.example/25060002 HTTP/1.1
++Host: numbertwo.example
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++</protocol>
++</verify>
++</testcase>
+diff --git a/tests/data/test998 b/tests/data/test998
+index 24d1d3dd4e..56dbc0c891 100644
+--- a/tests/data/test998
++++ b/tests/data/test998
+@@ -77,7 +77,6 @@ Proxy-Connection: Keep-Alive
+
+ GET http://somewhere.else.example/a/path/9980002 HTTP/1.1
+ Host: somewhere.else.example
+-Authorization: Basic %b64[alberto:einstein]b64%
+ User-Agent: curl/%VERSION
+ Accept: */*
+ Proxy-Connection: Keep-Alive
+diff --git a/tests/libtest/Makefile.inc b/tests/libtest/Makefile.inc
+index 2319bafe72..2f77c16975 100644
+--- a/tests/libtest/Makefile.inc
++++ b/tests/libtest/Makefile.inc
+@@ -113,7 +113,7 @@ TESTS_C = \
+ lib2023.c lib2032.c lib2082.c \
+ lib2301.c lib2302.c lib2304.c lib2306.c lib2308.c lib2309.c \
+ lib2402.c lib2404.c lib2405.c \
+- lib2502.c lib2504.c \
++ lib2502.c lib2504.c lib2506.c \
+ lib2700.c \
+ lib3010.c lib3025.c lib3026.c lib3027.c lib3033.c lib3034.c \
+ lib3100.c lib3101.c lib3102.c lib3103.c lib3104.c lib3105.c \
+diff --git a/tests/libtest/lib2506.c b/tests/libtest/lib2506.c
+new file mode 100644
+index 0000000000..8b3b3429f9
+--- /dev/null
++++ b/tests/libtest/lib2506.c
+@@ -0,0 +1,71 @@
++/***************************************************************************
++ * _ _ ____ _
++ * Project ___| | | | _ \| |
++ * / __| | | | |_) | |
++ * | (__| |_| | _ <| |___
++ * \___|\___/|_| \_\_____|
++ *
++ * Copyright (C) Linus Nielsen Feltzing <linus@haxx.se>
++ *
++ * This software is licensed as described in the file COPYING, which
++ * you should have received as part of this distribution. The terms
++ * are also available at https://curl.se/docs/copyright.html.
++ *
++ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
++ * copies of the Software, and permit persons to whom the Software is
++ * furnished to do so, under the terms of the COPYING file.
++ *
++ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
++ * KIND, either express or implied.
++ *
++ * SPDX-License-Identifier: curl
++ *
++ ***************************************************************************/
++#include "first.h"
++
++#include "testtrace.h"
++
++static size_t sink2506(char *ptr, size_t size, size_t nmemb, void *ud)
++{
++ (void)ptr;
++ (void)ud;
++ return size * nmemb;
++}
++
++static CURLcode test_lib2506(const char *URL)
++{
++ CURL *curl;
++ CURLcode result = CURLE_OUT_OF_MEMORY;
++
++ if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
++ curl_mfprintf(stderr, "curl_global_init() failed\n");
++ return TEST_ERR_MAJOR_BAD;
++ }
++
++ curl = curl_easy_init();
++ if(!curl) {
++ curl_mfprintf(stderr, "curl_easy_init() failed\n");
++ curl_global_cleanup();
++ return TEST_ERR_MAJOR_BAD;
++ }
++
++ test_setopt(curl, CURLOPT_WRITEFUNCTION, sink2506);
++ test_setopt(curl, CURLOPT_PROXY, URL);
++ test_setopt(curl, CURLOPT_URL, libtest_arg2);
++ test_setopt(curl, CURLOPT_NETRC, CURL_NETRC_OPTIONAL);
++ test_setopt(curl, CURLOPT_NETRC_FILE, libtest_arg3);
++ test_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
++ test_setopt(curl, CURLOPT_VERBOSE, 1L);
++
++ /* CURLOPT_UNRESTRICTED_AUTH should not make a difference because the
++ credentials come from netrc */
++ test_setopt(curl, CURLOPT_UNRESTRICTED_AUTH, 1L);
++
++ result = curl_easy_perform(curl);
++
++test_cleanup:
++ curl_easy_cleanup(curl);
++ curl_global_cleanup();
++
++ return result;
++}
diff --git a/meta/recipes-support/curl/curl_8.19.0.bb b/meta/recipes-support/curl/curl_8.19.0.bb
index b1ee0f8b9b..683163bfa6 100644
--- a/meta/recipes-support/curl/curl_8.19.0.bb
+++ b/meta/recipes-support/curl/curl_8.19.0.bb
@@ -19,6 +19,8 @@ SRC_URI = " \
file://mbedtls.patch \
file://CVE-2026-5545.patch \
file://CVE-2026-6253.patch \
+ file://CVE-2026-6429-dependent.patch \
+ file://CVE-2026-6429.patch \
"
SRC_URI:append:class-nativesdk = " \
--
2.35.6
^ permalink raw reply related [flat|nested] 16+ messages in thread* [OE-core][wrynose][PATCH v2 5/5] curl: fix CVE-2026-7168
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 " Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
` (2 preceding siblings ...)
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 4/5] curl: fix CVE-2026-6429 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
@ 2026-07-20 11:30 ` Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-21 6:42 ` Yoann Congal
2026-07-21 17:30 ` [OE-core][wrynose][PATCH " Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
3 siblings, 2 replies; 16+ messages in thread
From: Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco) @ 2026-07-20 11:30 UTC (permalink / raw)
To: openembedded-core
From: Deepak Rathore <deeratho@cisco.com>
Backport the upstream fix [1] for proxy Digest state reuse across proxy
switches described in [2] and tracked by [3].
[1] https://github.com/curl/curl/commit/c1cfdf59acbaf9504c4578d4cf56cdd7c8594507
[2] https://curl.se/docs/CVE-2026-7168.html
[3] https://nvd.nist.gov/vuln/detail/CVE-2026-7168
Signed-off-by: Deepak Rathore <deeratho@cisco.com>
---
- Changes from v1 to v2: Refresh the patches on top of the latest
wrynose branch.
.../curl/curl/CVE-2026-7168.patch | 373 ++++++++++++++++++
meta/recipes-support/curl/curl_8.19.0.bb | 1 +
2 files changed, 374 insertions(+)
create mode 100644 meta/recipes-support/curl/curl/CVE-2026-7168.patch
diff --git a/meta/recipes-support/curl/curl/CVE-2026-7168.patch b/meta/recipes-support/curl/curl/CVE-2026-7168.patch
new file mode 100644
index 0000000000..b848fbaf84
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2026-7168.patch
@@ -0,0 +1,373 @@
+From c1cfdf59acbaf9504c4578d4cf56cdd7c8594507 Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Mon, 27 Apr 2026 09:14:51 +0200
+Subject: [PATCH] setopt: clear proxy auth properties when switching
+
+Verify with test 1588
+
+Closes #21453
+
+CVE: CVE-2026-7168
+Upstream-Status: Backport [https://github.com/curl/curl/commit/c1cfdf59acbaf9504c4578d4cf56cdd7c8594507]
+
+Backport Changes:
+- Adapted setproxy() insertion and test-list placement to the curl 8.19.0 wrynose layout.
+
+(cherry picked from commit c1cfdf59acbaf9504c4578d4cf56cdd7c8594507)
+Signed-off-by: Deepak Rathore <deeratho@cisco.com>
+---
+ lib/setopt.c | 14 +++-
+ lib/vauth/vauth.h | 1 +
+ tests/data/Makefile.am | 2 +-
+ tests/data/test1588 | 106 ++++++++++++++++++++++++++
+ tests/libtest/Makefile.inc | 2 +-
+ tests/libtest/lib1588.c | 150 +++++++++++++++++++++++++++++++++++++
+ 6 files changed, 272 insertions(+), 3 deletions(-)
+ create mode 100644 tests/data/test1588
+ create mode 100644 tests/libtest/lib1588.c
+
+diff --git a/lib/setopt.c b/lib/setopt.c
+index 84f3e02..d12ffb6 100644
+--- a/lib/setopt.c
++++ b/lib/setopt.c
+@@ -49,6 +49,7 @@
+ #include "curlx/strdup.h"
+ #include "escape.h"
+ #include "bufref.h"
++#include "vauth/vauth.h"
+
+ static CURLcode setopt_set_timeout_sec(timediff_t *ptimeout_ms, long secs)
+ {
+@@ -1664,6 +1665,17 @@ static CURLcode cookiefile(struct Curl_easy *data, const char *ptr)
+ #endif
+
+ #ifndef CURL_DISABLE_PROXY
++static CURLcode setproxy(struct Curl_easy *data, const char *proxy)
++{
++ if((data->set.str[STRING_PROXY] && proxy) &&
++ !strcmp(data->set.str[STRING_PROXY], proxy))
++ return CURLE_OK;
++
++ Curl_auth_digest_cleanup(&data->state.proxydigest);
++ memset(&data->state.authproxy, 0, sizeof(data->state.authproxy));
++ return Curl_setstropt(&data->set.str[STRING_PROXY], proxy);
++}
++
+ static CURLcode setopt_cptr_proxy(struct Curl_easy *data, CURLoption option,
+ const char *ptr)
+ {
+@@ -1759,7 +1771,7 @@ static CURLcode setopt_cptr_proxy(struct Curl_easy *data, CURLoption option,
+ * Setting it to NULL, means no proxy but allows the environment variables
+ * to decide for us (if CURLOPT_SOCKS_PROXY setting it to NULL).
+ */
+- return Curl_setstropt(&s->str[STRING_PROXY], ptr);
++ return setproxy(data, ptr);
+ case CURLOPT_PRE_PROXY:
+ /*
+ * Set proxy server:port to use as SOCKS proxy.
+diff --git a/lib/vauth/vauth.h b/lib/vauth/vauth.h
+index 3e66c89..20ee51e 100644
+--- a/lib/vauth/vauth.h
++++ b/lib/vauth/vauth.h
+@@ -117,6 +117,7 @@ CURLcode Curl_auth_create_digest_http_message(struct Curl_easy *data,
+ /* This is used to clean up the digest specific data */
+ void Curl_auth_digest_cleanup(struct digestdata *digest);
+ #else
++#define Curl_auth_digest_cleanup(x)
+ #define Curl_auth_is_digest_supported() FALSE
+ #endif /* !CURL_DISABLE_DIGEST_AUTH */
+
+diff --git a/tests/data/Makefile.am b/tests/data/Makefile.am
+index 1b76b01..1e84b26 100644
+--- a/tests/data/Makefile.am
++++ b/tests/data/Makefile.am
+@@ -208,7 +208,7 @@ test1548 test1549 test1550 test1551 test1552 test1553 test1554 test1555 \
+ test1556 test1557 test1558 test1559 test1560 test1561 test1562 test1563 \
+ test1564 test1565 test1566 test1567 test1568 test1569 test1570 test1571 \
+ test1572 test1573 test1574 test1575 test1576 test1577 test1578 test1579 \
+-test1580 test1581 test1582 test1583 test1584 test1585 \
++test1580 test1581 test1582 test1583 test1584 test1585 test1588 \
+ \
+ test1590 test1591 test1592 test1593 test1594 test1595 test1596 test1597 \
+ test1598 test1599 test1600 test1601 test1602 test1603 test1604 test1605 \
+diff --git a/tests/data/test1588 b/tests/data/test1588
+new file mode 100644
+index 0000000..753e98c
+--- /dev/null
++++ b/tests/data/test1588
+@@ -0,0 +1,106 @@
++<?xml version="1.0" encoding="US-ASCII"?>
++<testcase>
++<info>
++<keywords>
++HTTP
++HTTP GET
++HTTP proxy
++HTTP proxy Digest auth
++multi
++</keywords>
++</info>
++
++# Server-side
++<reply>
++
++# this is returned first since we get no proxy-auth
++<data crlf="headers">
++HTTP/1.1 407 Authorization Required to proxy me my dear
++Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"
++Content-Length: 33
++
++And you should ignore this data.
++</data>
++
++# then this is returned when we get proxy-auth
++<data1000 crlf="headers">
++HTTP/1.1 200 OK
++Content-Length: 21
++Server: no
++
++Nice proxy auth sir!
++</data1000>
++
++<datacheck crlf="headers">
++HTTP/1.1 407 Authorization Required to proxy me my dear
++Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"
++Content-Length: 33
++
++HTTP/1.1 200 OK
++Content-Length: 21
++Server: no
++
++Nice proxy auth sir!
++HTTP/1.1 407 Authorization Required to proxy me my dear
++Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"
++Content-Length: 33
++
++HTTP/1.1 200 OK
++Content-Length: 21
++Server: no
++
++Nice proxy auth sir!
++</datacheck>
++</reply>
++
++# Client-side
++<client>
++<server>
++http
++</server>
++# tool is what to use instead of 'curl'
++<tool>
++lib%TESTNUMBER
++</tool>
++<features>
++!SSPI
++crypto
++proxy
++digest
++</features>
++<name>
++HTTP proxy auth Digest, then change proxy and do it again
++</name>
++<command>
++http://test.remote.example.com/path/%TESTNUMBER %HOSTIP %HTTPPORT silly:person custom.set.host.name
++</command>
++</client>
++
++# Verify data after the test has been "shot"
++<verify>
++<protocol crlf="headers">
++GET http://test.remote.example.com/path/1588 HTTP/1.1
++Host: test.remote.example.com
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++GET http://test.remote.example.com/path/1588 HTTP/1.1
++Host: test.remote.example.com
++Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="/path/1588", response="d0b2f000c7e3fca24452b5810713404a"
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++GET http://test.remote.example.com/path/1588 HTTP/1.1
++Host: test.remote.example.com
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++GET http://test.remote.example.com/path/1588 HTTP/1.1
++Host: test.remote.example.com
++Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="/path/1588", response="d0b2f000c7e3fca24452b5810713404a"
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++</protocol>
++</verify>
++</testcase>
+diff --git a/tests/libtest/Makefile.inc b/tests/libtest/Makefile.inc
+index 2f77c16..96b82bc 100644
+--- a/tests/libtest/Makefile.inc
++++ b/tests/libtest/Makefile.inc
+@@ -97,7 +97,7 @@ TESTS_C = \
+ lib1559.c lib1560.c lib1564.c lib1565.c \
+ lib1567.c lib1568.c lib1569.c lib1571.c \
+ lib1576.c \
+- lib1582.c \
++ lib1582.c lib1588.c \
+ lib1591.c lib1592.c lib1593.c lib1594.c lib1597.c \
+ lib1598.c lib1599.c \
+ lib1662.c \
+diff --git a/tests/libtest/lib1588.c b/tests/libtest/lib1588.c
+new file mode 100644
+index 0000000..9b12f36
+--- /dev/null
++++ b/tests/libtest/lib1588.c
+@@ -0,0 +1,150 @@
++/***************************************************************************
++ * _ _ ____ _
++ * Project ___| | | | _ \| |
++ * / __| | | | |_) | |
++ * | (__| |_| | _ <| |___
++ * \___|\___/|_| \_\_____|
++ *
++ * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
++ *
++ * This software is licensed as described in the file COPYING, which
++ * you should have received as part of this distribution. The terms
++ * are also available at https://curl.se/docs/copyright.html.
++ *
++ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
++ * copies of the Software, and permit persons to whom the Software is
++ * furnished to do so, under the terms of the COPYING file.
++ *
++ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
++ * KIND, either express or implied.
++ *
++ * SPDX-License-Identifier: curl
++ *
++ ***************************************************************************/
++/*
++ * argv1 = URL
++ * argv2 = proxy host
++ * argv3 = proxy port
++ * argv4 = proxyuser:password
++ */
++
++#include "first.h"
++
++static CURLcode init1588(CURL *curl, const char *url,
++ const char *userpwd, const char *proxy)
++{
++ CURLcode result = CURLE_OK;
++
++ res_easy_setopt(curl, CURLOPT_URL, url);
++ if(result)
++ goto init_failed;
++
++ res_easy_setopt(curl, CURLOPT_PROXY, proxy);
++ if(result)
++ goto init_failed;
++
++ res_easy_setopt(curl, CURLOPT_PROXYUSERPWD, userpwd);
++ if(result)
++ goto init_failed;
++
++ res_easy_setopt(curl, CURLOPT_PROXYAUTH, CURLAUTH_DIGEST);
++ if(result)
++ goto init_failed;
++
++ res_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
++ if(result)
++ goto init_failed;
++#if 0
++ res_easy_setopt(curl, CURLOPT_HTTPPROXYTUNNEL, 1L);
++ if(result)
++ goto init_failed;
++#endif
++
++ res_easy_setopt(curl, CURLOPT_HEADER, 1L);
++ if(result)
++ goto init_failed;
++
++ return CURLE_OK; /* success */
++
++init_failed:
++ return result; /* failure */
++}
++
++static CURLcode run1588(CURL *curl, const char *url, const char *userpwd,
++ const char *proxy)
++{
++ CURLcode result = CURLE_OK;
++
++ result = init1588(curl, url, userpwd, proxy);
++ if(result)
++ return result;
++
++ return curl_easy_perform(curl);
++}
++
++static CURLcode test_lib1588(const char *URL)
++{
++ CURLcode result = CURLE_OK;
++ CURL *curl = NULL;
++ const char *proxyuserpws = libtest_arg4;
++ struct curl_slist *host = NULL;
++ struct curl_slist *host2 = NULL;
++ char proxy1_resolve[128];
++ char proxy2_resolve[128];
++ char proxy1_connect[128];
++ char proxy2_connect[128];
++
++ if(test_argc < 3)
++ return TEST_ERR_MAJOR_BAD;
++
++ curl_msnprintf(proxy1_resolve, sizeof(proxy1_resolve),
++ "firstproxy:%s:%s", libtest_arg3, libtest_arg2);
++ curl_msnprintf(proxy2_resolve, sizeof(proxy2_resolve),
++ "secondproxy:%s:%s", libtest_arg3, libtest_arg2);
++
++ /* we connect to the fake host name but the right port number */
++ curl_msnprintf(proxy1_connect, sizeof(proxy1_connect),
++ "firstproxy:%s", libtest_arg3);
++ curl_msnprintf(proxy2_connect, sizeof(proxy2_connect),
++ "secondproxy:%s", libtest_arg3);
++
++ res_global_init(CURL_GLOBAL_ALL);
++ if(result)
++ return result;
++
++ curl = curl_easy_init();
++ if(!curl) {
++ curl_mfprintf(stderr, "curl_easy_init() failed\n");
++ curl_global_cleanup();
++ return TEST_ERR_MAJOR_BAD;
++ }
++
++ host = curl_slist_append(NULL, proxy1_resolve);
++ if(!host)
++ goto test_cleanup;
++ host2 = curl_slist_append(host, proxy2_resolve);
++ if(!host2)
++ goto test_cleanup;
++ host = host2;
++
++ start_test_timing();
++
++ easy_setopt(curl, CURLOPT_RESOLVE, host);
++
++ result = run1588(curl, URL, proxyuserpws, proxy1_connect);
++ if(result)
++ goto test_cleanup;
++
++ curl_mfprintf(stderr, "lib1588: now we do the request again\n");
++
++ result = run1588(curl, URL, proxyuserpws, proxy2_connect);
++
++test_cleanup:
++
++ /* proper cleanup sequence - type PB */
++
++ curl_easy_cleanup(curl);
++ curl_global_cleanup();
++ curl_slist_free_all(host);
++ return result;
++}
diff --git a/meta/recipes-support/curl/curl_8.19.0.bb b/meta/recipes-support/curl/curl_8.19.0.bb
index 683163bfa6..7996aa7d00 100644
--- a/meta/recipes-support/curl/curl_8.19.0.bb
+++ b/meta/recipes-support/curl/curl_8.19.0.bb
@@ -21,6 +21,7 @@ SRC_URI = " \
file://CVE-2026-6253.patch \
file://CVE-2026-6429-dependent.patch \
file://CVE-2026-6429.patch \
+ file://CVE-2026-7168.patch \
"
SRC_URI:append:class-nativesdk = " \
--
2.35.6
^ permalink raw reply related [flat|nested] 16+ messages in thread* Re: [OE-core][wrynose][PATCH v2 5/5] curl: fix CVE-2026-7168
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 5/5] curl: fix CVE-2026-7168 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
@ 2026-07-21 6:42 ` Yoann Congal
2026-07-21 17:34 ` [wrynose][PATCH " Deepak Rathore
2026-07-21 17:30 ` [OE-core][wrynose][PATCH " Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
1 sibling, 1 reply; 16+ messages in thread
From: Yoann Congal @ 2026-07-21 6:42 UTC (permalink / raw)
To: deeratho, openembedded-core
On Mon Jul 20, 2026 at 1:30 PM CEST, Deepak Rathore via lists.openembedded.org wrote:
> From: Deepak Rathore <deeratho@cisco.com>
>
> Backport the upstream fix [1] for proxy Digest state reuse across proxy
> switches described in [2] and tracked by [3].
>
> [1] https://github.com/curl/curl/commit/c1cfdf59acbaf9504c4578d4cf56cdd7c8594507
> [2] https://curl.se/docs/CVE-2026-7168.html
> [3] https://nvd.nist.gov/vuln/detail/CVE-2026-7168
>
> Signed-off-by: Deepak Rathore <deeratho@cisco.com>
> ---
> - Changes from v1 to v2: Refresh the patches on top of the latest
> wrynose branch.
> .../curl/curl/CVE-2026-7168.patch | 373 ++++++++++++++++++
> meta/recipes-support/curl/curl_8.19.0.bb | 1 +
> 2 files changed, 374 insertions(+)
> create mode 100644 meta/recipes-support/curl/curl/CVE-2026-7168.patch
>
> diff --git a/meta/recipes-support/curl/curl/CVE-2026-7168.patch b/meta/recipes-support/curl/curl/CVE-2026-7168.patch
> new file mode 100644
> index 0000000000..b848fbaf84
> --- /dev/null
> +++ b/meta/recipes-support/curl/curl/CVE-2026-7168.patch
> @@ -0,0 +1,373 @@
> +From c1cfdf59acbaf9504c4578d4cf56cdd7c8594507 Mon Sep 17 00:00:00 2001
> +From: Daniel Stenberg <daniel@haxx.se>
> +Date: Mon, 27 Apr 2026 09:14:51 +0200
> +Subject: [PATCH] setopt: clear proxy auth properties when switching
> +
> +Verify with test 1588
> +
> +Closes #21453
> +
> +CVE: CVE-2026-7168
> +Upstream-Status: Backport [https://github.com/curl/curl/commit/c1cfdf59acbaf9504c4578d4cf56cdd7c8594507]
> +
> +Backport Changes:
> +- Adapted setproxy() insertion and test-list placement to the curl 8.19.0 wrynose layout.
> +
> +(cherry picked from commit c1cfdf59acbaf9504c4578d4cf56cdd7c8594507)
> +Signed-off-by: Deepak Rathore <deeratho@cisco.com>
> +---
> + lib/setopt.c | 14 +++-
> + lib/vauth/vauth.h | 1 +
> + tests/data/Makefile.am | 2 +-
> + tests/data/test1588 | 106 ++++++++++++++++++++++++++
> + tests/libtest/Makefile.inc | 2 +-
> + tests/libtest/lib1588.c | 150 +++++++++++++++++++++++++++++++++++++
> + 6 files changed, 272 insertions(+), 3 deletions(-)
> + create mode 100644 tests/data/test1588
> + create mode 100644 tests/libtest/lib1588.c
> +
> +diff --git a/lib/setopt.c b/lib/setopt.c
> +index 84f3e02..d12ffb6 100644
> +--- a/lib/setopt.c
> ++++ b/lib/setopt.c
> +@@ -49,6 +49,7 @@
> + #include "curlx/strdup.h"
> + #include "escape.h"
> + #include "bufref.h"
> ++#include "vauth/vauth.h"
> +
> + static CURLcode setopt_set_timeout_sec(timediff_t *ptimeout_ms, long secs)
> + {
> +@@ -1664,6 +1665,17 @@ static CURLcode cookiefile(struct Curl_easy *data, const char *ptr)
> + #endif
> +
> + #ifndef CURL_DISABLE_PROXY
> ++static CURLcode setproxy(struct Curl_easy *data, const char *proxy)
> ++{
> ++ if((data->set.str[STRING_PROXY] && proxy) &&
> ++ !strcmp(data->set.str[STRING_PROXY], proxy))
> ++ return CURLE_OK;
Upstream patch has comments in this function. Please keep them.
I already reviewed patches 1-4/5, so, could you send a v2 with the
comment preserved only for this patch?
In general, please review the output of the tool you use to create those
patches. On my side, I use a wrapper around interdiff:
https://linux.die.net/man/1/interdiff
Maybe you can add something similar into your workflow?
Thanks!
--
Yoann Congal
Smile ECS
^ permalink raw reply [flat|nested] 16+ messages in thread* [OE-core][wrynose][PATCH v2 5/5] curl: fix CVE-2026-7168
2026-07-20 11:30 ` [OE-core][wrynose][PATCH v2 5/5] curl: fix CVE-2026-7168 Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-07-21 6:42 ` Yoann Congal
@ 2026-07-21 17:30 ` Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)
1 sibling, 0 replies; 16+ messages in thread
From: Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco) @ 2026-07-21 17:30 UTC (permalink / raw)
To: openembedded-core
From: Deepak Rathore <deeratho@cisco.com>
Backport the upstream fix [1] for proxy Digest state reuse across proxy
switches described in [2] and tracked by [3].
[1] https://github.com/curl/curl/commit/c1cfdf59acbaf9504c4578d4cf56cdd7c8594507
[2] https://curl.se/docs/CVE-2026-7168.html
[3] https://nvd.nist.gov/vuln/detail/CVE-2026-7168
Signed-off-by: Deepak Rathore <deeratho@cisco.com>
---
- Changes from v1 to v2: Preserve the comments from upstream fix commit
into patch file and refresh the patch file with latest upstream commit.
.../curl/curl/CVE-2026-7168.patch | 376 ++++++++++++++++++
meta/recipes-support/curl/curl_8.19.0.bb | 1 +
2 files changed, 377 insertions(+)
create mode 100644 meta/recipes-support/curl/curl/CVE-2026-7168.patch
diff --git a/meta/recipes-support/curl/curl/CVE-2026-7168.patch b/meta/recipes-support/curl/curl/CVE-2026-7168.patch
new file mode 100644
index 0000000000..d547c84926
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2026-7168.patch
@@ -0,0 +1,376 @@
+From c1cfdf59acbaf9504c4578d4cf56cdd7c8594507 Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Mon, 27 Apr 2026 09:14:51 +0200
+Subject: [PATCH] setopt: clear proxy auth properties when switching
+
+Verify with test 1588
+
+Closes #21453
+
+CVE: CVE-2026-7168
+Upstream-Status: Backport [https://github.com/curl/curl/commit/c1cfdf59acbaf9504c4578d4cf56cdd7c8594507]
+
+Backport Changes:
+- Adapted setproxy() insertion and test-list placement to the curl 8.19.0 wrynose layout.
+
+(cherry picked from commit c1cfdf59acbaf9504c4578d4cf56cdd7c8594507)
+Signed-off-by: Deepak Rathore <deeratho@cisco.com>
+---
+ lib/setopt.c | 17 ++++-
+ lib/vauth/vauth.h | 1 +
+ tests/data/Makefile.am | 2 +-
+ tests/data/test1588 | 106 ++++++++++++++++++++++++++
+ tests/libtest/Makefile.inc | 2 +-
+ tests/libtest/lib1588.c | 150 +++++++++++++++++++++++++++++++++++++
+ 6 files changed, 275 insertions(+), 3 deletions(-)
+ create mode 100644 tests/data/test1588
+ create mode 100644 tests/libtest/lib1588.c
+
+diff --git a/lib/setopt.c b/lib/setopt.c
+index 84f3e02..d12ffb6 100644
+--- a/lib/setopt.c
++++ b/lib/setopt.c
+@@ -49,6 +49,7 @@
+ #include "curlx/strdup.h"
+ #include "escape.h"
+ #include "bufref.h"
++#include "vauth/vauth.h"
+
+ static CURLcode setopt_set_timeout_sec(timediff_t *ptimeout_ms, long secs)
+ {
+@@ -1664,6 +1665,20 @@ static CURLcode cookiefile(struct Curl_easy *data, const char *ptr)
+ #endif
+
+ #ifndef CURL_DISABLE_PROXY
++
++static CURLcode setproxy(struct Curl_easy *data, const char *proxy)
++{
++ if((data->set.str[STRING_PROXY] && proxy) &&
++ /* there was one set, is this a new one? */
++ !strcmp(data->set.str[STRING_PROXY], proxy))
++ return CURLE_OK; /* same one as before */
++
++ Curl_auth_digest_cleanup(&data->state.proxydigest);
++ memset(&data->state.authproxy, 0, sizeof(data->state.authproxy));
++ return Curl_setstropt(&data->set.str[STRING_PROXY], proxy);
++}
++
++
+ static CURLcode setopt_cptr_proxy(struct Curl_easy *data, CURLoption option,
+ const char *ptr)
+ {
+@@ -1759,7 +1771,7 @@ static CURLcode setopt_cptr_proxy(struct Curl_easy *data, CURLoption option,
+ * Setting it to NULL, means no proxy but allows the environment variables
+ * to decide for us (if CURLOPT_SOCKS_PROXY setting it to NULL).
+ */
+- return Curl_setstropt(&s->str[STRING_PROXY], ptr);
++ return setproxy(data, ptr);
+ case CURLOPT_PRE_PROXY:
+ /*
+ * Set proxy server:port to use as SOCKS proxy.
+diff --git a/lib/vauth/vauth.h b/lib/vauth/vauth.h
+index 3e66c89..20ee51e 100644
+--- a/lib/vauth/vauth.h
++++ b/lib/vauth/vauth.h
+@@ -117,6 +117,7 @@ CURLcode Curl_auth_create_digest_http_message(struct Curl_easy *data,
+ /* This is used to clean up the digest specific data */
+ void Curl_auth_digest_cleanup(struct digestdata *digest);
+ #else
++#define Curl_auth_digest_cleanup(x)
+ #define Curl_auth_is_digest_supported() FALSE
+ #endif /* !CURL_DISABLE_DIGEST_AUTH */
+
+diff --git a/tests/data/Makefile.am b/tests/data/Makefile.am
+index 1b76b01..1e84b26 100644
+--- a/tests/data/Makefile.am
++++ b/tests/data/Makefile.am
+@@ -208,7 +208,7 @@ test1548 test1549 test1550 test1551 test1552 test1553 test1554 test1555 \
+ test1556 test1557 test1558 test1559 test1560 test1561 test1562 test1563 \
+ test1564 test1565 test1566 test1567 test1568 test1569 test1570 test1571 \
+ test1572 test1573 test1574 test1575 test1576 test1577 test1578 test1579 \
+-test1580 test1581 test1582 test1583 test1584 test1585 \
++test1580 test1581 test1582 test1583 test1584 test1585 test1588 \
+ \
+ test1590 test1591 test1592 test1593 test1594 test1595 test1596 test1597 \
+ test1598 test1599 test1600 test1601 test1602 test1603 test1604 test1605 \
+diff --git a/tests/data/test1588 b/tests/data/test1588
+new file mode 100644
+index 0000000..753e98c
+--- /dev/null
++++ b/tests/data/test1588
+@@ -0,0 +1,106 @@
++<?xml version="1.0" encoding="US-ASCII"?>
++<testcase>
++<info>
++<keywords>
++HTTP
++HTTP GET
++HTTP proxy
++HTTP proxy Digest auth
++multi
++</keywords>
++</info>
++
++# Server-side
++<reply>
++
++# this is returned first since we get no proxy-auth
++<data crlf="headers">
++HTTP/1.1 407 Authorization Required to proxy me my dear
++Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"
++Content-Length: 33
++
++And you should ignore this data.
++</data>
++
++# then this is returned when we get proxy-auth
++<data1000 crlf="headers">
++HTTP/1.1 200 OK
++Content-Length: 21
++Server: no
++
++Nice proxy auth sir!
++</data1000>
++
++<datacheck crlf="headers">
++HTTP/1.1 407 Authorization Required to proxy me my dear
++Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"
++Content-Length: 33
++
++HTTP/1.1 200 OK
++Content-Length: 21
++Server: no
++
++Nice proxy auth sir!
++HTTP/1.1 407 Authorization Required to proxy me my dear
++Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"
++Content-Length: 33
++
++HTTP/1.1 200 OK
++Content-Length: 21
++Server: no
++
++Nice proxy auth sir!
++</datacheck>
++</reply>
++
++# Client-side
++<client>
++<server>
++http
++</server>
++# tool is what to use instead of 'curl'
++<tool>
++lib%TESTNUMBER
++</tool>
++<features>
++!SSPI
++crypto
++proxy
++digest
++</features>
++<name>
++HTTP proxy auth Digest, then change proxy and do it again
++</name>
++<command>
++http://test.remote.example.com/path/%TESTNUMBER %HOSTIP %HTTPPORT silly:person custom.set.host.name
++</command>
++</client>
++
++# Verify data after the test has been "shot"
++<verify>
++<protocol crlf="headers">
++GET http://test.remote.example.com/path/1588 HTTP/1.1
++Host: test.remote.example.com
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++GET http://test.remote.example.com/path/1588 HTTP/1.1
++Host: test.remote.example.com
++Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="/path/1588", response="d0b2f000c7e3fca24452b5810713404a"
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++GET http://test.remote.example.com/path/1588 HTTP/1.1
++Host: test.remote.example.com
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++GET http://test.remote.example.com/path/1588 HTTP/1.1
++Host: test.remote.example.com
++Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="/path/1588", response="d0b2f000c7e3fca24452b5810713404a"
++Accept: */*
++Proxy-Connection: Keep-Alive
++
++</protocol>
++</verify>
++</testcase>
+diff --git a/tests/libtest/Makefile.inc b/tests/libtest/Makefile.inc
+index 2f77c16..96b82bc 100644
+--- a/tests/libtest/Makefile.inc
++++ b/tests/libtest/Makefile.inc
+@@ -97,7 +97,7 @@ TESTS_C = \
+ lib1559.c lib1560.c lib1564.c lib1565.c \
+ lib1567.c lib1568.c lib1569.c lib1571.c \
+ lib1576.c \
+- lib1582.c \
++ lib1582.c lib1588.c \
+ lib1591.c lib1592.c lib1593.c lib1594.c lib1597.c \
+ lib1598.c lib1599.c \
+ lib1662.c \
+diff --git a/tests/libtest/lib1588.c b/tests/libtest/lib1588.c
+new file mode 100644
+index 0000000..9b12f36
+--- /dev/null
++++ b/tests/libtest/lib1588.c
+@@ -0,0 +1,150 @@
++/***************************************************************************
++ * _ _ ____ _
++ * Project ___| | | | _ \| |
++ * / __| | | | |_) | |
++ * | (__| |_| | _ <| |___
++ * \___|\___/|_| \_\_____|
++ *
++ * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
++ *
++ * This software is licensed as described in the file COPYING, which
++ * you should have received as part of this distribution. The terms
++ * are also available at https://curl.se/docs/copyright.html.
++ *
++ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
++ * copies of the Software, and permit persons to whom the Software is
++ * furnished to do so, under the terms of the COPYING file.
++ *
++ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
++ * KIND, either express or implied.
++ *
++ * SPDX-License-Identifier: curl
++ *
++ ***************************************************************************/
++/*
++ * argv1 = URL
++ * argv2 = proxy host
++ * argv3 = proxy port
++ * argv4 = proxyuser:password
++ */
++
++#include "first.h"
++
++static CURLcode init1588(CURL *curl, const char *url,
++ const char *userpwd, const char *proxy)
++{
++ CURLcode result = CURLE_OK;
++
++ res_easy_setopt(curl, CURLOPT_URL, url);
++ if(result)
++ goto init_failed;
++
++ res_easy_setopt(curl, CURLOPT_PROXY, proxy);
++ if(result)
++ goto init_failed;
++
++ res_easy_setopt(curl, CURLOPT_PROXYUSERPWD, userpwd);
++ if(result)
++ goto init_failed;
++
++ res_easy_setopt(curl, CURLOPT_PROXYAUTH, CURLAUTH_DIGEST);
++ if(result)
++ goto init_failed;
++
++ res_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
++ if(result)
++ goto init_failed;
++#if 0
++ res_easy_setopt(curl, CURLOPT_HTTPPROXYTUNNEL, 1L);
++ if(result)
++ goto init_failed;
++#endif
++
++ res_easy_setopt(curl, CURLOPT_HEADER, 1L);
++ if(result)
++ goto init_failed;
++
++ return CURLE_OK; /* success */
++
++init_failed:
++ return result; /* failure */
++}
++
++static CURLcode run1588(CURL *curl, const char *url, const char *userpwd,
++ const char *proxy)
++{
++ CURLcode result = CURLE_OK;
++
++ result = init1588(curl, url, userpwd, proxy);
++ if(result)
++ return result;
++
++ return curl_easy_perform(curl);
++}
++
++static CURLcode test_lib1588(const char *URL)
++{
++ CURLcode result = CURLE_OK;
++ CURL *curl = NULL;
++ const char *proxyuserpws = libtest_arg4;
++ struct curl_slist *host = NULL;
++ struct curl_slist *host2 = NULL;
++ char proxy1_resolve[128];
++ char proxy2_resolve[128];
++ char proxy1_connect[128];
++ char proxy2_connect[128];
++
++ if(test_argc < 3)
++ return TEST_ERR_MAJOR_BAD;
++
++ curl_msnprintf(proxy1_resolve, sizeof(proxy1_resolve),
++ "firstproxy:%s:%s", libtest_arg3, libtest_arg2);
++ curl_msnprintf(proxy2_resolve, sizeof(proxy2_resolve),
++ "secondproxy:%s:%s", libtest_arg3, libtest_arg2);
++
++ /* we connect to the fake host name but the right port number */
++ curl_msnprintf(proxy1_connect, sizeof(proxy1_connect),
++ "firstproxy:%s", libtest_arg3);
++ curl_msnprintf(proxy2_connect, sizeof(proxy2_connect),
++ "secondproxy:%s", libtest_arg3);
++
++ res_global_init(CURL_GLOBAL_ALL);
++ if(result)
++ return result;
++
++ curl = curl_easy_init();
++ if(!curl) {
++ curl_mfprintf(stderr, "curl_easy_init() failed\n");
++ curl_global_cleanup();
++ return TEST_ERR_MAJOR_BAD;
++ }
++
++ host = curl_slist_append(NULL, proxy1_resolve);
++ if(!host)
++ goto test_cleanup;
++ host2 = curl_slist_append(host, proxy2_resolve);
++ if(!host2)
++ goto test_cleanup;
++ host = host2;
++
++ start_test_timing();
++
++ easy_setopt(curl, CURLOPT_RESOLVE, host);
++
++ result = run1588(curl, URL, proxyuserpws, proxy1_connect);
++ if(result)
++ goto test_cleanup;
++
++ curl_mfprintf(stderr, "lib1588: now we do the request again\n");
++
++ result = run1588(curl, URL, proxyuserpws, proxy2_connect);
++
++test_cleanup:
++
++ /* proper cleanup sequence - type PB */
++
++ curl_easy_cleanup(curl);
++ curl_global_cleanup();
++ curl_slist_free_all(host);
++ return result;
++}
diff --git a/meta/recipes-support/curl/curl_8.19.0.bb b/meta/recipes-support/curl/curl_8.19.0.bb
index 683163bfa6..7996aa7d00 100644
--- a/meta/recipes-support/curl/curl_8.19.0.bb
+++ b/meta/recipes-support/curl/curl_8.19.0.bb
@@ -21,6 +21,7 @@ SRC_URI = " \
file://CVE-2026-6253.patch \
file://CVE-2026-6429-dependent.patch \
file://CVE-2026-6429.patch \
+ file://CVE-2026-7168.patch \
"
SRC_URI:append:class-nativesdk = " \
--
2.35.6
^ permalink raw reply related [flat|nested] 16+ messages in thread