From: Sona Sarmadi <sona.sarmadi@enea.com>
To: <openembedded-core@lists.openembedded.org>
Cc: sona@enea.se
Subject: [PATCH][krogoth 06/12] curl: CVE-2016-8620
Date: Fri, 11 Nov 2016 10:49:08 +0100 [thread overview]
Message-ID: <1478857754-61379-6-git-send-email-sona.sarmadi@enea.com> (raw)
In-Reply-To: <1478857754-61379-1-git-send-email-sona.sarmadi@enea.com>
glob parser write/read out of bounds
Affected versions: curl 7.34.0 to and including 7.50.3
Reference:
https://curl.haxx.se/docs/adv_20161102F.html
Signed-off-by: Sona Sarmadi <sona.sarmadi@enea.com>
---
meta/recipes-support/curl/curl/CVE-2016-8620.patch | 44 ++++++++++++++++++++++
meta/recipes-support/curl/curl_7.47.1.bb | 1 +
2 files changed, 45 insertions(+)
create mode 100644 meta/recipes-support/curl/curl/CVE-2016-8620.patch
diff --git a/meta/recipes-support/curl/curl/CVE-2016-8620.patch b/meta/recipes-support/curl/curl/CVE-2016-8620.patch
new file mode 100644
index 0000000..613ace3
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2016-8620.patch
@@ -0,0 +1,44 @@
+From fbb5f1aa0326d485d5a7ac643b48481897ca667f Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Mon, 3 Oct 2016 17:27:16 +0200
+Subject: [PATCH] range: prevent negative end number in a glob range
+
+CVE: CVE-2016-8620
+
+Upstream-Status: Backport
+
+Bug: https://curl.haxx.se/docs/adv_20161102F.html
+Reported-by: Luật Nguyễn
+Signed-off-by: Sona Sarmadi <sona.sarmadi@enea.com>
+---
+ src/tool_urlglob.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/src/tool_urlglob.c b/src/tool_urlglob.c
+index a357b8b..64c75ba 100644
+--- a/src/tool_urlglob.c
++++ b/src/tool_urlglob.c
+@@ -257,6 +257,12 @@ static CURLcode glob_range(URLGlob *glob, char **patternp,
+ endp = NULL;
+ else {
+ pattern = endp+1;
++ while(*pattern && ISBLANK(*pattern))
++ pattern++;
++ if(!ISDIGIT(*pattern)) {
++ endp = NULL;
++ goto fail;
++ }
+ errno = 0;
+ max_n = strtoul(pattern, &endp, 10);
+ if(errno || (*endp == ':')) {
+@@ -277,6 +283,7 @@ static CURLcode glob_range(URLGlob *glob, char **patternp,
+ }
+ }
+
++ fail:
+ *posp += (pattern - *patternp);
+
+ if(!endp || (min_n > max_n) || (step_n > (max_n - min_n)) || !step_n)
+--
+1.9.1
+
diff --git a/meta/recipes-support/curl/curl_7.47.1.bb b/meta/recipes-support/curl/curl_7.47.1.bb
index 9ef5718..e6ad03f 100644
--- a/meta/recipes-support/curl/curl_7.47.1.bb
+++ b/meta/recipes-support/curl/curl_7.47.1.bb
@@ -20,6 +20,7 @@ SRC_URI += " file://configure_ac.patch \
file://CVE-2016-8617.patch \
file://CVE-2016-8618.patch \
file://CVE-2016-8619.patch \
+ file://CVE-2016-8620.patch \
"
SRC_URI[md5sum] = "9ea3123449439bbd960cd25cf98796fb"
--
1.9.1
next prev parent reply other threads:[~2016-11-11 9:49 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-11 9:49 [PATCH][krogoth 01/12] curl: CVE-2016-8615 Sona Sarmadi
2016-11-11 9:49 ` [PATCH][krogoth 02/12] curl: CVE-2016-8616 Sona Sarmadi
2016-11-11 9:49 ` [PATCH][krogoth 03/12] curl: CVE-2016-8617 Sona Sarmadi
2016-11-11 9:49 ` [PATCH][krogoth 04/12] curl: CVE-2016-8618 Sona Sarmadi
2016-11-11 9:49 ` [PATCH][krogoth 05/12] curl: CVE-2016-8619 Sona Sarmadi
2016-11-11 9:49 ` Sona Sarmadi [this message]
2016-11-11 9:49 ` [PATCH][krogoth 07/12] curl: CVE-2016-8621 Sona Sarmadi
2016-11-11 9:49 ` [PATCH][krogoth 08/12] curl: CVE-2016-8622 Sona Sarmadi
2016-11-11 9:49 ` [PATCH][krogoth 09/12] curl: CVE-2016-8623 Sona Sarmadi
2016-11-11 9:49 ` [PATCH][krogoth 10/12] curl: CVE-2016-8624 Sona Sarmadi
2016-11-11 9:49 ` [PATCH][krogoth 11/12] curl: CVE-2016-8625 Sona Sarmadi
2016-11-11 9:49 ` [PATCH][krogoth 12/12] curl/url: remove unconditional idn2.h include Sona Sarmadi
2016-11-11 10:53 ` Anders Darander
2016-11-11 11:07 ` Burton, Ross
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