graphicsmagick is vulnerable to arbitrary code execution. The vulnerability exists through a heap-based buffer over-read in the ImportGrayQuantumType
function, through ReadGRAYImage
in coders/gray.c
hg.code.sf.net/p/graphicsmagick/code/rev/460ef5e858ad
lists.debian.org/debian-lts-announce/2018/01/msg00005.html
lists.debian.org/debian-lts-announce/2018/06/msg00009.html
lists.fedoraproject.org/archives/list/[email protected]/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/
lists.fedoraproject.org/archives/list/[email protected]/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/
sourceforge.net/p/graphicsmagick/bugs/522/
www.debian.org/security/2018/dsa-4321