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USN-340-1: imagemagick vulnerabilities

6 September 2006

imagemagick vulnerabilities

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Releases

Details

Tavis Ormandy discovered several buffer overflows in imagemagick's Sun
Raster and XCF (Gimp) image decoders. By tricking a user or automated
system into processing a specially crafted image, this could be
exploited to execute arbitrary code with the users' 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 6.06
  • libmagick9 - 6:6.2.4.5-0.6ubuntu0.2
Ubuntu 5.10
  • libmagick6 - 6:6.2.3.4-1ubuntu1.3
Ubuntu 5.04
  • libmagick6 - 6:6.0.6.2-2.1ubuntu1.4

In general, a standard system upgrade is sufficient to effect the
necessary changes.