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://secunia.com/advisories/23347/ http://www.quantenblog.net/security/virus-scanner-bypass http://www.vuxml.org/freebsd/eb5124a4-8a20-11db-b033-00123ffe8333.html

The following packages are affected: clamav clamav-devel