The ReadGIFImage function in coders/gif.c in ImageMagick before 6.7.8-8 allows remote attackers to cause a denial of service (memory corruption and application crash) via a crafted comment in a GIF image.Referenceshttp://www.ubuntu.com/usn/USN-1949-1https://bugs.launchpad.net/ubuntu/+source/imagemagick/+bug/1218248http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=23921http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=721273http://www.imagemagick.org/script/changelog.phphttp://secunia.com/advisories/54671http://secunia.com/advisories/54581http://www.debian.org/security/2013/dsa-2750
