A flaw was found in ImageMagick 7.0.7-26 Q16. The ReadTIFFImage function in coders/tiff.c does not properly restrict memory allocation, leading to a heap-based buffer over-read.
Created ImageMagick tracking bugs for this issue:
Affects: fedora-all [bug 1561191]
This issue did not affect the versions of ImageMagick as shipped with Red Hat Enterprise Linux 5, 6, and 7.