CVE-2022-3551

Name	CVE-2022-3551
Description	A vulnerability, which was classified as problematic, has been found in X.org Server. Affected by this issue is the function ProcXkbGetKbdByName of the file xkb/xkb.c. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211052.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-3185-1, DSA-5278-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
xorg-server (PTS)	bullseye (security), bullseye	2:1.20.11-1+deb11u13	fixed
	bookworm, bookworm (security)	2:21.1.7-3+deb12u7	fixed
	sid, trixie	2:21.1.13-2	fixed
xwayland (PTS)	bookworm	2:22.1.9-1	fixed
	sid, trixie	2:24.1.2-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin
xorg-server	source	buster	2:1.20.4-1+deb10u6	DLA-3185-1
xorg-server	source	bullseye	2:1.20.11-1+deb11u3	DSA-5278-1
xorg-server	source	(unstable)	2:21.1.4-3
xwayland	source	(unstable)	2:22.1.5-1

https://gitlab.freedesktop.org/xorg/xserver/commit/18f91b950e22c2a342a4fbc55e9ddf7534a707d2