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.
{ "binaries": [ { "binary_name": "libgd-dbg", "binary_version": "2.1.0-3ubuntu0.7" }, { "binary_name": "libgd-dev", "binary_version": "2.1.0-3ubuntu0.7" }, { "binary_name": "libgd-tools", "binary_version": "2.1.0-3ubuntu0.7" }, { "binary_name": "libgd-tools-dbgsym", "binary_version": "2.1.0-3ubuntu0.7" }, { "binary_name": "libgd2-noxpm-dev", "binary_version": "2.1.0-3ubuntu0.7" }, { "binary_name": "libgd2-xpm-dev", "binary_version": "2.1.0-3ubuntu0.7" }, { "binary_name": "libgd3", "binary_version": "2.1.0-3ubuntu0.7" }, { "binary_name": "libgd3-dbgsym", "binary_version": "2.1.0-3ubuntu0.7" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "libgd-dbg", "binary_version": "2.1.1-4ubuntu0.16.04.7" }, { "binary_name": "libgd-dev", "binary_version": "2.1.1-4ubuntu0.16.04.7" }, { "binary_name": "libgd-dev-dbgsym", "binary_version": "2.1.1-4ubuntu0.16.04.7" }, { "binary_name": "libgd-tools", "binary_version": "2.1.1-4ubuntu0.16.04.7" }, { "binary_name": "libgd-tools-dbgsym", "binary_version": "2.1.1-4ubuntu0.16.04.7" }, { "binary_name": "libgd3", "binary_version": "2.1.1-4ubuntu0.16.04.7" }, { "binary_name": "libgd3-dbgsym", "binary_version": "2.1.1-4ubuntu0.16.04.7" } ], "availability": "No subscription required" }