CVE-2006-1526

Name	CVE-2006-1526
Description	Buffer overflow in the X render (Xrender) extension in X.org X server 6.8.0 up to allows attackers to cause a denial of service (crash), as demonstrated by the (1) XRenderCompositeTriStrip and (2) XRenderCompositeTriFan requests in the rendertest from XCB xcb/xcb-demo, which leads to an incorrect memory allocation due to a typo in an expression that uses a "&" instead of a "*" operator. NOTE: the subject line of the original announcement used an incorrect CVE number for this issue.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	378464

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
	sid, trixie	2:21.1.12-1	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	(not affected)
xorg-server	source	(unstable)	1:1.0.2-8			378464

[sarge] - xfree86 <not-affected> (Vulnerable code not present)