[scarthgap][PATCH] curl_sasl:_if_redirected,_require_permission_to_use_bearer

[amaury.couderc@est.tech]

From: Amaury Couderc <amaury.couderc@est.tech>

Signed-off-by: Amaury Couderc <amaury.couderc@est.tech>
---
 .../curl/curl/CVE-2025-14524.patch            | 45 +++++++++++++++++++
 meta/recipes-support/curl/curl_8.7.1.bb       |  1 +
 2 files changed, 46 insertions(+)
 create mode 100644 meta/recipes-support/curl/curl/CVE-2025-14524.patch

diff --git a/meta/recipes-support/curl/curl/CVE-2025-14524.patch b/meta/recipes-support/curl/curl/CVE-2025-14524.patch
new file mode 100644
index 0000000000..bd0dd86acb
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2025-14524.patch
@@ -0,0 +1,45 @@
+From 0bccd8d29c89d70120444088d3893af59f3772bf Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Wed, 10 Dec 2025 11:40:47 +0100
+Subject: [PATCH] curl_sasl: if redirected, require permission to use bearer
+
+Closes #19933
+
+CVE: CVE-2025-14524
+Upstream-Status: Backport
+[https://github.com/curl/curl/commit/1a822275d333dc6da6043497160fd04c8fa48640]
+
+Signed-off-by: Amaury Couderc <amaury.couderc@est.tech>
+---
+ lib/curl_sasl.c | 8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/lib/curl_sasl.c b/lib/curl_sasl.c
+index 66639cbacc..fe646548a8 100644
+--- a/lib/curl_sasl.c
++++ b/lib/curl_sasl.c
+@@ -357,7 +357,9 @@ CURLcode Curl_sasl_start(struct SASL *sasl, struct Curl_easy *data,
+     data->set.str[STRING_SERVICE_NAME] :
+     sasl->params->service;
+ #endif
+-  const char *oauth_bearer = data->set.str[STRING_BEARER];
++  const char *oauth_bearer =
++    (!data->state.this_is_a_follow || data->set.allow_auth_to_other_hosts) ?
++    data->set.str[STRING_BEARER] : NULL;
+   struct bufref nullmsg;
+ 
+   Curl_conn_get_host(data, FIRSTSOCKET, &hostname, &disp_hostname, &port);
+@@ -544,7 +546,9 @@ CURLcode Curl_sasl_continue(struct SASL *sasl, struct Curl_easy *data,
+     data->set.str[STRING_SERVICE_NAME] :
+     sasl->params->service;
+ #endif
+-  const char *oauth_bearer = data->set.str[STRING_BEARER];
++  const char *oauth_bearer =
++    (!data->state.this_is_a_follow || data->set.allow_auth_to_other_hosts) ?
++    data->set.str[STRING_BEARER] : NULL;
+   struct bufref serverdata;
+ 
+   Curl_conn_get_host(data, FIRSTSOCKET, &hostname, &disp_hostname, &port);
+-- 
+2.43.0
+
diff --git a/meta/recipes-support/curl/curl_8.7.1.bb b/meta/recipes-support/curl/curl_8.7.1.bb
index 0af6a41399..33bf6b1163 100644
--- a/meta/recipes-support/curl/curl_8.7.1.bb
+++ b/meta/recipes-support/curl/curl_8.7.1.bb
@@ -25,6 +25,7 @@ SRC_URI = " \
     file://CVE-2024-11053-0003.patch \
     file://CVE-2025-0167.patch \
     file://CVE-2025-9086.patch \
+    file://CVE-2025-14524.patch \
 "
 
 SRC_URI:append:class-nativesdk = " \
-- 
2.52.0