The GetImageDepth function in MagickCore/attribute.c in ImageMagick 7.0.6-4 might allow remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted Flexible Image Transport System (FITS) file. Upstream bug: https://github.com/ImageMagick/ImageMagick/issues/629
Created ImageMagick tracking bugs for this issue: Affects: fedora-all [bug 1477070]