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Ubuntu Security Notice 1416-1 - Alexander Gavrun discovered that the TIFF library incorrectly allocated space for a tile. If a user or automated system were tricked into opening a specially crafted TIFF image, a remote attacker could execute arbitrary code with user privileges, or crash the application, leading to a denial of service. It was discovered that the tiffdump utility incorrectly handled directory data structures with many directory entries. If a user or automated system were tricked into opening a specially crafted TIFF image, a remote attacker could crash the application, leading to a denial of service, or possibly execute arbitrary code with user privileges. This issue only applied to Ubuntu 8.04 LTS, Ubuntu 10.04 LTS, Ubuntu 10.10 and Ubuntu 11.04. Various other issues were also addressed.
Ubuntu Security Notice USN-1631-1: Ubuntu Security Notice 1631-1 - It was discovered that LibTIFF incorrectly handled certain malformed images using the PixarLog compression format. If a user...
Ubuntu Security Notice USN-1655-1: Ubuntu Security Notice 1655-1 - It was discovered that LibTIFF incorrectly handled certain malformed images using the DOTRANGE tag. If a user or automated...
Ubuntu Security Notice USN-1498-1: Ubuntu Security Notice 1498-1 - It was discovered that the TIFF library incorrectly handled certain malformed TIFF images. If a user or automated system...
Ubuntu Security Notice USN-1511-1: Ubuntu Security Notice 1511-1 - Huzaifa Sidhpurwala discovered that the tiff2pdf utility incorrectly handled certain malformed TIFF images. If a user or...
Ubuntu Security Notice USN-1659-1: Ubuntu Security Notice 1659-1 - It was discovered that GIMP incorrectly handled malformed XWD files. If a user were tricked into opening a specially crafted...