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://www.mathopd.org/security.html http://www.mail-archive.com/mathopd%40mathopd.org/msg00392.html http://www.vuxml.org/freebsd/6e7ad1d7-4e27-11e1-8e12-90e6ba8a36a2.html

The following package is affected: mathopd