CVE-2022-0907

Name	CVE-2022-0907
Description	Unchecked Return Value to NULL Pointer Dereference in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit f2b656e2.
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	DSA-5108-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
tiff (PTS)	bookworm, bookworm (security)	4.5.0-6+deb12u4	fixed
	trixie (security), trixie	4.7.0-3+deb13u3	fixed
	forky, sid	4.7.2-1	fixed

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

Package	Type	Release	Fixed Version	Origin
tiff	source	buster	4.1.0+git191117-2~deb10u4	DSA-5108-1
tiff	source	bullseye	4.2.0-1+deb11u1	DSA-5108-1
tiff	source	(unstable)	4.3.0-6

Notes

https://gitlab.com/libtiff/libtiff/-/issues/392
https://gitlab.com/libtiff/libtiff/-/merge_requests/314
https://gitlab.com/libtiff/libtiff/-/commit/40b00cfb32256d377608b4d4cd30fac338d0a0bc