USN-3212-1: LibTIFF vulnerabilities

Ubuntu Security Notice USN-3212-1

27th February, 2017

tiff vulnerabilities

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

• Ubuntu 16.10



• Ubuntu 16.04 LTS



• Ubuntu 14.04 LTS

Summary

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
  
  

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 version:

Ubuntu 16.10:

Ubuntu 16.04 LTS:

Ubuntu 14.04 LTS:

To update your system, please follow these instructions:
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