The ReadVIFFImage function in coders/viff.c in ImageMagick before 7.0.1-0 allows remote attackers to cause a denial of service (application crash) or have other unspecified impact via a crafted file.
https://github.com/ImageMagick/ImageMagick/issues/129
https://github.com/ImageMagick/ImageMagick/commit/134463b926fa965571aa4febd61b810be5e7da05
https://bugzilla.redhat.com/show_bug.cgi?id=1410482
http://www.securityfocus.com/bid/95213
http://www.openwall.com/lists/oss-security/2016/12/26/9
http://lists.opensuse.org/opensuse-updates/2017-02/msg00028.html