The generic decoder in ImageMagick allows remote attackers to cause a denial of service (out-of-bounds access) via a crafted file.
https://github.com/ImageMagick/ImageMagick/issues/126
https://github.com/ImageMagick/ImageMagick/commit/430403b0029b37decf216d57f810899cab2317dd
https://bugzilla.redhat.com/show_bug.cgi?id=1378767
https://bugs.launchpad.net/ubuntu/+source/imagemagick/+bug/1542785