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://marc.theaimsgroup.com/?l=bugtraq&m=112006456809016 http://www.vuxml.org/freebsd/d8e1aadd-ee68-11d9-8310-0001020eed82.html

The following packages are affected: clamav clamav-devel CVE-2005-1923 The ENSURE_BITS macro in mszipd.c for Clam AntiVirus (ClamAV) 0.83, and other versions vefore 0.86, allows remote attackers to cause a denial of service (CPU consumption by infinite loop) via a cabinet (CAB) file with the cffile_FolderOffset field set to 0xff, which causes a zero-length read.