CVE-2017-12937

Name	CVE-2017-12937
Description	The ReadSUNImage function in coders/sun.c in GraphicsMagick 1.3.26 has a colormap heap-based buffer over-read.
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-1082-1, DLA-1401-1, DSA-4321-1
Debian Bugs	872574

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
graphicsmagick (PTS)	bullseye (security), bullseye	1.4+really1.3.36+hg16481-2+deb11u1	fixed
	bookworm	1.4+really1.3.40-4	fixed
	bookworm (security)	1.4+really1.3.40-4+deb12u1	fixed
	trixie, sid	1.4+really1.3.45+hg17696-1	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
graphicsmagick	source	wheezy	1.3.16-1.1+deb7u9	DLA-1082-1
graphicsmagick	source	jessie	1.3.20-3+deb8u3	DLA-1401-1
graphicsmagick	source	stretch	1.3.30+hg15796-1~deb9u1	DSA-4321-1
graphicsmagick	source	(unstable)	1.3.26-6		872574

https://www.openwall.com/lists/oss-security/2017/08/18/5
Fixed by: http://hg.code.sf.net/p/graphicsmagick/code/rev/95d00d55e978