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://blog.openx.org/12/security-matters-3
http://www.vuxml.org/freebsd/46aeba13-64a1-11e1-bc16-0023ae8e59f0.html
Insight
The following package is affected: openx
