Summary
The remote host is missing an update to the system as announced in the referenced advisory.
Solution
Update your system with the appropriate patches or software upgrades.
http://marc.theaimsgroup.com/?l=bugtraq&m=111540819703204 http://www.vuxml.org/freebsd/a78299e7-9ef3-11da-b410-000e0c2e438a.html
Insight
The following package is affected: libtomcrypt
