==========================================================Ubuntu Security Notice USN-684-1 December 02, 2008
A security issue affects the following Ubuntu releases:
This advisory also applies to the corresponding versions of
Kubuntu, Edubuntu, and Xubuntu.
The problem can be corrected by upgrading your system to the
following package versions:
In general, a standard system upgrade is sufficient to effect the
Ilja van Sprundel discovered that ClamAV did not handle recursive JPEG
information. If a remote attacker sent a specially crafted JPEG file,
ClamAV would crash, leading to a denial of service.