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/15167/ http://secunia.com/advisories/15854/ http://planscalendar.com/forum/viewtopic.php?t=660 http://www.vuxml.org/freebsd/1709084d-4d21-11db-b48d-00508d6a62df.html

The following package is affected: plans