CVE-2017-17503
ReadGRAYImage in coders/gray.c in GraphicsMagick 1.3.26 has a magick/import.c ImportGrayQuantumType heap-based buffer over-read via a crafted file.
Date published : 2017-12-10
http://hg.code.sf.net/p/graphicsmagick/code/rev/460ef5e858ad