USN-3212-3: LibTIFF vulnerabilities

19 July 2017

tiff vulnerabilities

A security issue affects these releases of Ubuntu and its derivatives:

  • Ubuntu 12.04 ESM


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

Software Description

  • tiff - Tag Image File Format (TIFF) library


USN-3212-1 and USN-3212-2 fixed a vulnerabilitiy in LibTIFF. This update provides a subset of 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.

Update instructions

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

Ubuntu 12.04 ESM
libtiff-tools - 3.9.5-2ubuntu1.10
libtiff4 - 3.9.5-2ubuntu1.10

To update your system, please follow these instructions:

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