CVE-2017-6960

Name	CVE-2017-6960
Description	An issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based buffer over-read, related to the load_apng function and the imagesize variable.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-2165-1, DLA-2911-1, DLA-981-1
Debian Bugs	854367

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
apng2gif (PTS)	jessie, jessie (lts)	1.5-3+deb8u1	fixed
	stretch (security), stretch (lts), stretch	1.8-0.1~deb9u1	fixed
	buster	1.8-0.1	fixed
	bullseye	1.8-2	fixed
	bookworm	1.8-4	fixed
	sid, trixie	1.8-5	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
apng2gif	source	wheezy	1.5-1+deb7u1		DLA-981-1
apng2gif	source	jessie	1.5-3+deb8u1		DLA-2165-1
apng2gif	source	stretch	1.8-0.1~deb9u1		DLA-2911-1
apng2gif	source	(unstable)	1.8-0.1			854367