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USN-194-1: texinfo vulnerability

6 October 2005

texinfo vulnerability

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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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Releases

Details

Frank Lichtenheld discovered that the "texindex" program created
temporary files in an insecure manner. This could allow a symlink
attack to create or overwrite arbitrary files with the privileges of
the user running texindex.

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 5.04
  • texinfo -
Ubuntu 4.10
  • texinfo -

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

References