CVE-2012-2088

Name	CVE-2012-2088
Description	Integer signedness error in the TIFFReadDirectory function in tif_dirread.c in libtiff 3.9.4 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a negative tile depth in a tiff image, which triggers an improper conversion between signed and unsigned types, leading to a heap-based buffer overflow.
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-2552-1
Debian Bugs	678140

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
tiff (PTS)	jessie, jessie (lts)	4.0.3-12.3+deb8u17	fixed
	stretch (security)	4.0.8-2+deb9u8	fixed
	stretch (lts), stretch	4.0.8-2+deb9u12	fixed
	buster (security), buster, buster (lts)	4.1.0+git191117-2~deb10u9	fixed
	bullseye (security), bullseye	4.2.0-1+deb11u5	fixed
	bookworm (security), bookworm	4.5.0-6+deb12u1	fixed
	sid, trixie	4.5.1+git230720-5	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
tiff	source	squeeze	3.9.4-5+squeeze5		DSA-2552-1
tiff	source	(unstable)	4.0-1			678140
tiff3	source	(unstable)	3.9.6-6