CVE-2018-6799
The AcquireCacheNexus function in magick/pixel_cache.c in GraphicsMagick before 1.3.28 allows remote attackers to cause a denial of service (heap overwrite) or possibly have unspecified other impact via a crafted image file, because a pixel staging area is not used.
Date published : 2018-02-07
http://www.securityfocus.com/bid/102981
http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/b41e2efce6d3