Red Hat Security Advisory 2019-2053-01 - The libtiff packages contain a library of functions for manipulating Tagged Image File Format files. Issues addressed include buffer overflow, code execution, denial of service, and null pointer vulnerabilities.
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Ubuntu Security Notice 3906-2 - USN-3906-1 and USN-3864-1 fixed several vulnerabilities in LibTIFF. This update provides the corresponding update for Ubuntu 12.04 ESM. It was discovered that LibTIFF incorrectly handled certain malformed images. If a user or automated system were tricked into opening a specially crafted image, a remote attacker could crash the application, leading to a denial of service, or possibly execute arbitrary code with user privileges. Various other issues were also addressed.
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Debian Linux Security Advisory 4349-1 - Multiple vulnerabilities have been discovered in the libtiff library and the included tools, which may result in denial of service or the execution of arbitrary code if malformed image files are processed.
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