CVE-2011-0226

Name	CVE-2011-0226
Description	Integer signedness error in psaux/t1decode.c in FreeType before 2.4.6, as used in CoreGraphics in Apple iOS before 4.2.9 and 4.3.x before 4.3.4 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted Type 1 font in a PDF document, as exploited in the wild in July 2011.
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-2294-1
Debian Bugs	635871

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
freetype (PTS)	jessie, jessie (lts)	2.5.2-3+deb8u6	fixed
	stretch (security)	2.6.3-3.2+deb9u2	fixed
	stretch (lts), stretch	2.6.3-3.2+deb9u3	fixed
	buster	2.9.1-3+deb10u3	fixed
	buster (security), buster (lts)	2.9.1-3+deb10u2	fixed
	bullseye	2.10.4+dfsg-1+deb11u1	fixed
	bookworm	2.12.1+dfsg-5+deb12u3	fixed
	sid, trixie	2.13.3+dfsg-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
freetype	source	lenny	2.3.7-2+lenny6		DSA-2294-1
freetype	source	squeeze	2.4.2-2.1+squeeze1		DSA-2294-1
freetype	source	(unstable)	2.4.6-1			635871