CVE-2017-12183

Name	CVE-2017-12183
Description	xorg-x11-server before 1.19.5 was missing length validation in XFIXES extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
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-1186-1, DSA-4000-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
xorg-server (PTS)	buster	2:1.20.4-1+deb10u4	fixed
	buster (security)	2:1.20.4-1+deb10u14	fixed
	bullseye	2:1.20.11-1+deb11u11	fixed
	bullseye (security)	2:1.20.11-1+deb11u13	fixed
	bookworm	2:21.1.7-3+deb12u5	fixed
	bookworm (security)	2:21.1.7-3+deb12u7	fixed
	trixie	2:21.1.11-2	fixed
	sid	2:21.1.12-1	fixed

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

Package	Type	Release	Fixed Version	Origin
xorg-server	source	wheezy	2:1.12.4-6+deb7u8	DLA-1186-1
xorg-server	source	jessie	2:1.16.4-1+deb8u2	DSA-4000-1
xorg-server	source	stretch	2:1.19.2-1+deb9u2	DSA-4000-1
xorg-server	source	(unstable)	2:1.19.5-1

https://cgit.freedesktop.org/xorg/xserver/commit/?id=55caa8b08c84af2b50fbc936cf334a5a93dd7db5