coders/meta.c in ImageMagick allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted file.
https://bugs.launchpad.net/ubuntu/+source/imagemagick/+bug/1537422
https://bugzilla.redhat.com/show_bug.cgi?id=1378762
https://github.com/ImageMagick/ImageMagick/commit/97c9f438a9b3454d085895f4d1f66389fd22a0fb
https://github.com/ImageMagick/ImageMagick/commit/f8c318d462270b03e77f082e2a3a32867cacd3c6