Ubuntu Security Notice 3410-2 - USN-3410-1 fixed a vulnerability in GD Graphics Library. This update provides the corresponding update for Ubuntu 12.04 ESM. A It was discovered that the GD Graphics Library incorrectly A handled certain malformed PNG images. A remote attacker could use this A issue to cause the GD Graphics Library to crash, resulting in a denial A of service, or possibly execute arbitrary code. Various other issues were also addressed.
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