Ubuntu Security Notice 3389-2 - USN-3389-1 fixed a vulnerability in GD Graphics Library. This update provides the corresponding update for Ubuntu 12.04 ESM. A vulnerability was discovered in GD Graphics Library , as used in PHP that does not zero colorMap arrays before use. A specially crafted GIF image could use the uninitialized tables to A read bytes from the top of the stack. Various other issues were also addressed. Continue reading...
