The remote host is missing an update to ipsec-tools announced via advisory FEDORA-2009-4298.
Apply the appropriate updates. This update can be installed with the yum update program. Use su -c 'yum update ipsec-tools' 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-2009-4298
Update Information: Minor version update from upstream fixing remote DoS. ChangeLog: * Tue May 5 2009 Tomas Mraz - 0.7.2-1 - Update to a new upstream version
Updated on 2015-03-25