A vulnerability was discovered in GD Graphics Library (aka libgd), as used in PHP that does not zero colorMap arrays before use. A specially crafted GIF image could use the uninitialized tables to read bytes from the top of the stack.
{ "availability": "No subscription required", "binaries": [ { "libgd2-xpm-dev": "2.1.0-3ubuntu0.7", "libgd-dev": "2.1.0-3ubuntu0.7", "libgd3-dbgsym": "2.1.0-3ubuntu0.7", "libgd3": "2.1.0-3ubuntu0.7", "libgd-dbg": "2.1.0-3ubuntu0.7", "libgd2-noxpm-dev": "2.1.0-3ubuntu0.7", "libgd-tools": "2.1.0-3ubuntu0.7", "libgd-tools-dbgsym": "2.1.0-3ubuntu0.7" } ] }
{ "availability": "No subscription required", "binaries": [ { "libgd-dev": "2.1.1-4ubuntu0.16.04.7", "libgd3-dbgsym": "2.1.1-4ubuntu0.16.04.7", "libgd3": "2.1.1-4ubuntu0.16.04.7", "libgd-dbg": "2.1.1-4ubuntu0.16.04.7", "libgd-dev-dbgsym": "2.1.1-4ubuntu0.16.04.7", "libgd-tools": "2.1.1-4ubuntu0.16.04.7", "libgd-tools-dbgsym": "2.1.1-4ubuntu0.16.04.7" } ] }