USN-389-1: GnuPG vulnerability

29 November 2006

GnuPG vulnerability

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Details

A buffer overflow was discovered in GnuPG. By tricking a user into
running gpg interactively on a specially crafted message, an attacker
could execute arbitrary code with the user's privileges. This
vulnerability is not exposed when running gpg in batch mode.

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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
  • gnupg - 1.4.3-2ubuntu3.1
Ubuntu 6.06
  • gnupg - 1.4.2.2-1ubuntu2.3
Ubuntu 5.10
  • gnupg - 1.4.1-1ubuntu1.5

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

References

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Further reading