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USN-2047-1: pixman vulnerability

3 December 2013

pixman could be made to crash if it opened a specially crafted file.

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Releases

Packages

  • pixman - pixel-manipulation library for X and cairo

Details

Bryan Quigley discovered an integer underflow in pixman. If a user were
tricked into opening a specially crafted file, an attacker could cause a
denial of service via application crash.

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 13.10
Ubuntu 13.04
Ubuntu 12.10
Ubuntu 12.04

After a standard system update you need to restart your session to make
all the necessary changes.

References

Join the discussion

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Further reading