1. Ubuntu Security Notices
  2. USN-1949-1

USN-1949-1: ImageMagick vulnerability

Publication date

10 September 2013

Overview

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

Releases

Packages

  • imagemagick - Image manipulation programs and library

Details

It was discovered that ImageMagick incorrectly handled decoding GIF image
comments. If a user or automated system using ImageMagick were tricked into
opening a specially crafted GIF image, an attacker could exploit this to
cause a denial of service or possibly execute code with the privileges of
the user invoking the program.

It was discovered that ImageMagick incorrectly handled decoding GIF image
comments. If a user or automated system using ImageMagick were tricked into
opening a specially crafted GIF image, an attacker could exploit this to
cause a denial of service or possibly execute code with the privileges of
the user invoking the program.

Update instructions

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

Learn more about how to get the fixes.

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

Ubuntu Release Package Version
13.04 raring libmagick++5 –  8:6.7.7.10-5ubuntu2.1
libmagickcore5 –  8:6.7.7.10-5ubuntu2.1
12.10 quantal libmagick++5 –  8:6.7.7.10-2ubuntu4.1
libmagickcore5 –  8:6.7.7.10-2ubuntu4.1

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.

Get Ubuntu Pro

References

Have additional questions?

Talk to a member of the team ›