CVE-2007-6429

Name	CVE-2007-6429
Description	Multiple integer overflows in X.Org Xserver before 1.4.1 allow context-dependent attackers to execute arbitrary code via (1) a GetVisualInfo request containing a 32-bit value that is improperly used to calculate an amount of memory for allocation by the EVI extension, or (2) a request containing values related to pixmap size that are improperly used in management of shared memory by the MIT-SHM extension.
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-1466-2, DTSA-110-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
xorg-server (PTS)	bullseye	2:1.20.11-1+deb11u13	fixed
	bullseye (security)	2:1.20.11-1+deb11u14	fixed
	bookworm, bookworm (security)	2:21.1.7-3+deb12u8	fixed
	trixie	2:21.1.14-2	fixed
	sid	2:21.1.15-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
xfree86	source	sarge	4.3.0.dfsg.1-14sarge7		DSA-1466-2
xorg-server	source	etch	2:1.1.1-21etch3		DSA-1466-2
xorg-server	source	lenny	2:1.3.0.0.dfsg-12lenny2		DTSA-110-1
xorg-server	source	(unstable)	2:1.4.1~git20080105-2