The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://sourceforge.net/project/shownotes.php?release_id=300116 http://www.vuxml.org/freebsd/70b62f5e-9e2e-11d9-a256-0001020eed82.html

The following packages are affected: clamav clamav-devel CVE-2005-0133 ClamAV 0.80 and earlier allows remote attackers to cause a denial of service (clamd daemon crash) via a Zip file with malformed headers.