CVE-2011-4613

Name	CVE-2011-4613
Description	The X.Org X wrapper (xserver-wrapper.c) in Debian GNU/Linux and Ubuntu Linux does not properly verify the TTY of a user who is starting X, which allows local users to bypass intended access restrictions by associating stdin with a file that is misinterpreted as the console TTY.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-2364-1
Debian Bugs	652249

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
xorg (PTS)	jessie	1:7.7+7	fixed
	buster, stretch	1:7.7+19	fixed
	bullseye	1:7.7+22	fixed
	bookworm	1:7.7+23	fixed
	sid, trixie	1:7.7+23.1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
xorg	source	lenny	(not affected)
xorg	source	squeeze	1:7.5+8+squeeze1		DSA-2364-1
xorg	source	(unstable)	1:7.6+10	low		652249

[lenny] - xorg <not-affected> (Introduced in 1:7.4~4)