diff mbox series

[scarthgap] avahi: fixes CVE-2025-68468

Message ID 20260123103715.32186-1-amaury.couderc@est.tech
State New
Headers show
Series [scarthgap] avahi: fixes CVE-2025-68468 | expand

Commit Message

Amaury Couderc Jan. 23, 2026, 10:36 a.m. UTC 
From: Amaury Couderc <amaury.couderc@est.tech>

avahi: fix DoS bug by removing incorrect assertion

Signed-off-by: Amaury Couderc <amaury.couderc@est.tech>
---
 meta/recipes-connectivity/avahi/avahi_0.8.bb  |  2 +-
 .../avahi/files/CVE-2025-68468.patch          | 32 +++++++++++++++++++
 2 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 meta/recipes-connectivity/avahi/files/CVE-2025-68468.patch
diff mbox series

Patch

diff --git a/meta/recipes-connectivity/avahi/avahi_0.8.bb b/meta/recipes-connectivity/avahi/avahi_0.8.bb
index ffda85c0e7..8f8f4a0d88 100644
--- a/meta/recipes-connectivity/avahi/avahi_0.8.bb
+++ b/meta/recipes-connectivity/avahi/avahi_0.8.bb
@@ -37,6 +37,7 @@  SRC_URI = "${GITHUB_BASE_URI}/download/v${PV}/avahi-${PV}.tar.gz \
            file://CVE-2023-38473.patch \
            file://CVE-2024-52616.patch \
            file://CVE-2024-52615.patch \
+           file://CVE-2025-68468.patch \
            "
 
 GITHUB_BASE_URI = "https://github.com/avahi/avahi/releases/"
diff --git a/meta/recipes-connectivity/avahi/files/CVE-2025-68468.patch b/meta/recipes-connectivity/avahi/files/CVE-2025-68468.patch
new file mode 100644
index 0000000000..3635cc8d53
--- /dev/null
+++ b/meta/recipes-connectivity/avahi/files/CVE-2025-68468.patch
@@ -0,0 +1,32 @@ 
+From 483f83828cfda965fac914ff1b39c63c256372b2 Mon Sep 17 00:00:00 2001
+From: Hugo Muis <198191869+friendlyhugo@users.noreply.github.com>
+Date: Sun, 2 Mar 2025 18:06:24 +0100
+Subject: [PATCH] core: fix DoS bug by removing incorrect assertion
+
+Closes https://github.com/avahi/avahi/issues/683
+
+CVE: CVE-2025-68468
+
+Upstream-Status: Backport
+[https://github.com/avahi/avahi/commit/f66be13d7f31a3ef806d226bf8b67240179d309a]
+
+Signed-off-by: Amaury Couderc <amaury.couderc@est.tech>
+---
+ avahi-core/browse.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/avahi-core/browse.c b/avahi-core/browse.c
+index 86e4432..79595fe 100644
+--- a/avahi-core/browse.c
++++ b/avahi-core/browse.c
+@@ -295,7 +295,6 @@ static void lookup_multicast_callback(
+                 lookup_drop_cname(l, interface, protocol, 0, r);
+             else {
+                 /* It's a normal record, so let's call the user callback */
+-                assert(avahi_key_equal(b->key, l->key));
+ 
+                 b->callback(b, interface, protocol, event, r, flags, b->userdata);
+             }
+-- 
+2.43.0
+