The remote host is missing an update to asterisk announced via advisory FEDORA-2009-12461.
Apply the appropriate updates. This update can be installed with the yum update program. Use su -c 'yum update asterisk' at the command line. For more information, refer to Managing Software with yum, available at http://docs.fedoraproject.org/yum/. https://secure1.securityspace.com/smysecure/catid.html?in=FEDORA-2009-12461
Update Information: Update to 220.127.116.11 to fix AST-2009-010/CVE-2009-4055 http://downloads.asterisk.org/pub/security/AST-2009-010.html ChangeLog: * Mon Nov 30 2009 Jeffrey C. Ollie - 18.104.22.168-1 - Update to 22.214.171.124 to fix AST-2009-010/CVE-2009-4055 * Thu Nov 19 2009 Jeffrey C. Ollie - 126.96.36.199-1 - Update to 188.8.131.52 - Drop unneeded patch to get Lua building