curl: patch CVE-2025-14524

Pick commit per [1].

[1] https://curl.se/docs/CVE-2025-14524.html
[2] https://security-tracker.debian.org/tracker/CVE-2025-14524

(From OE-Core rev: 69b98b1f2bd0717b0ab7adcb5d8aa9b84ae2f48b)

Signed-off-by: Amaury Couderc <amaury.couderc@est.tech>
Signed-off-by: Paul Barker <paul@pbarker.dev>
Signed-off-by: Vijay Anusuri <vanusuri@mvista.com>
[YC: cherry-picked from scarthgap commit 951113a6e8185969444b5e28292f23434dba1f6c]
Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
Signed-off-by: Paul Barker <paul@pbarker.dev>
This commit is contained in:
Vijay Anusuri
2026-03-21 15:17:20 +05:30
committed by Paul Barker
parent 78749ad27d
commit f6d2fd38dc
2 changed files with 43 additions and 0 deletions

View File

@@ -0,0 +1,42 @@
From b3e2318ff3cbe4a9babe5b6875916a429bd584be 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 7e28c92..f0b0341 100644
--- a/lib/curl_sasl.c
+++ b/lib/curl_sasl.c
@@ -345,7 +345,9 @@ 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_bufref_init(&nullmsg);
@@ -531,7 +533,9 @@ 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_bufref_init(&serverdata);

View File

@@ -70,6 +70,7 @@ SRC_URI = "https://curl.se/download/${BP}.tar.xz \
file://CVE-2025-14017.patch \
file://CVE-2025-15079.patch \
file://CVE-2025-15224.patch \
file://CVE-2025-14524.patch \
"
SRC_URI[sha256sum] = "0aaa12d7bd04b0966254f2703ce80dd5c38dbbd76af0297d3d690cdce58a583c"