Ubuntu Security Notice USN-1214-1
22nd September, 2011
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 11.04
- Ubuntu 10.10
- Ubuntu 10.04 LTS
GIMP could be made to run programs as your login if it opened a specially crafted GIF file.
- gimp - The GNU Image Manipulation Program
Tomas Hoger discovered that GIMP incorrectly handled malformed LZW streams.
If a user were tricked into opening a specially crafted GIF image file, an
attacker could cause GIMP to crash, or possibly execute arbitrary code with
the user's privileges.
The problem can be corrected by updating your system to the following package version:
- Ubuntu 11.04:
- gimp 2.6.11-1ubuntu6.2
- Ubuntu 10.10:
- gimp 2.6.10-1ubuntu3.4
- Ubuntu 10.04 LTS:
- gimp 2.6.8-2ubuntu1.4
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
In general, a standard system update will make all the necessary changes.