The remote host is missing an update to asterisk announced via advisory FEDORA-2009-12517.

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-2009-12517

Update Information: Update to 1.6.1.11 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 - 1.6.1.11-1 - Update to 1.6.1.11 to fix AST-2009-010/CVE-2009-4055