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USN-3906-2: LibTIFF vulnerabilities

18 March 2019

LibTIFF could be made to crash or run programs as your login if it opened a specially crafted file.

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Releases

Packages

  • tiff - Tag Image File Format (TIFF) library

Details

USN-3906-1 and USN-3864-1 fixed several vulnerabilities in LibTIFF. This update
provides the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

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.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 12.04

In general, a standard system update will make all the necessary changes.

Related notices

  • USN-3906-1: libtiffxx5, libtiff-tools, tiff, libtiff4-dev, libtiff5, libtiff5-dev, libtiff5-alt-dev, libtiff-opengl, libtiff-dev, libtiff-doc
  • USN-3864-1: libtiffxx5, libtiff-tools, tiff, libtiff4-dev, libtiff5, libtiff5-dev, libtiff5-alt-dev, libtiff-opengl, libtiff-dev, libtiff-doc