The GetCode_ function in gdgifin.c in GD 2.1.1 and earlier, as used in PHP before 5.5.21 and 5.6.x before 5.6.5, allows remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted GIF image that is improperly handled by the gdImageCreateFromGif function.
{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "libgd2-xpm-dev": "2.1.0-3ubuntu0.1", "libgd-dev": "2.1.0-3ubuntu0.1", "libgd3-dbgsym": "2.1.0-3ubuntu0.1", "libgd3": "2.1.0-3ubuntu0.1", "libgd-dbg": "2.1.0-3ubuntu0.1", "libgd2-noxpm-dev": "2.1.0-3ubuntu0.1", "libgd-tools": "2.1.0-3ubuntu0.1", "libgd-tools-dbgsym": "2.1.0-3ubuntu0.1" } ] }