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://downloads.asterisk.org/pub/security/AST-2011-001.pdf http://www.vuxml.org/freebsd/5ab9fb2a-23a5-11e0-a835-0003ba02bf30.html
Insight
The following packages are affected:
asterisk14
asterisk16
asterisk18
