coders/sun.c in ImageMagick before 6.9.0-4 Beta allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted SUN file.
https://github.com/ImageMagick/ImageMagick/commit/b8f17d08b7418204bf8a05a5c24e87b2fc395b75
https://github.com/ImageMagick/ImageMagick/commit/8ea44b48a182dd46d018f4b4f09a5e2ee9638105
https://github.com/ImageMagick/ImageMagick/commit/6b4aff0f117b978502ee5bcd6e753c17aec5a961
https://github.com/ImageMagick/ImageMagick/commit/1aa0c6dab6dcef4d9bc3571866ae1c1ddbec7d8f
https://bugzilla.redhat.com/show_bug.cgi?id=1378736