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://secunia.com/advisories/10274/
http://www.vuxml.org/freebsd/e92d8f6b-a1c0-11db-9ddc-0011098b2f36.html
Insight
The following package is affected: sircd
