USN-453-1: X.org vulnerability

18 April 2007

X.org vulnerability

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Releases

Details

Multiple integer overflows were found in the XGetPixel function of
libx11. If a user were tricked into opening a specially crafted XWD
image, remote attackers could execute arbitrary code with user
privileges.

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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.

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Update instructions

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

Ubuntu 6.10
  • libx11-6 - 2:1.0.3-0ubuntu4.1
Ubuntu 6.06
  • libx11-6 - 2:1.0.0-0ubuntu9.1

After a standard system upgrade you need to restart your session or
reboot your computer to effect the necessary changes.

References

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