The ReadPSDImage function in MagickCore/locale.c in ImageMagick allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PSD file.
https://github.com/ImageMagick/ImageMagick/issues/93
https://github.com/ImageMagick/ImageMagick/commit/4b1b9c0522628887195bad3a6723f7000b0c9a58
https://bugzilla.redhat.com/show_bug.cgi?id=1378751
https://bugs.launchpad.net/ubuntu/+source/imagemagick/+bug/1537419