CVE-2014-9656

Name	CVE-2014-9656
Description	The tt_sbit_decoder_load_image function in sfnt/ttsbit.c in FreeType before 2.5.4 does not properly check for an integer overflow, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted OpenType font.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-185-1, DSA-3188-1
Debian Bugs	777656

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
freetype (PTS)	bullseye	2.10.4+dfsg-1+deb11u1	fixed
	bullseye (security)	2.10.4+dfsg-1+deb11u2	fixed
	bookworm, bookworm (security)	2.12.1+dfsg-5+deb12u4	fixed
	forky, 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	Origin	Debian Bugs
freetype	source	squeeze	2.4.2-2.1+squeeze5	DLA-185-1
freetype	source	wheezy	2.4.9-1.1+deb7u1	DSA-3188-1
freetype	source	(unstable)	2.5.2-3		777656

Notes

http://code.google.com/p/google-security-research/issues/detail?id=196
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=f0292bb9920aa1dbfed5f53861e7c7a89b35833a