https://dev.icinga.org/issues/1605
http://www.rul3z.de/advisories/SSCHADV2011-006.txt
http://www.rul3z.de/advisories/SSCHADV2011-005.txt
http://tracker.nagios.org/view.php?id=224
http://archives.neohapsis.com/archives/bugtraq/2011-06/0018.html
https://bugzilla.redhat.com/show_bug.cgi?id=709871
http://www.openwall.com/lists/oss-security/2011/06/02/6
http://www.openwall.com/lists/oss-security/2011/06/01/10
http://archives.neohapsis.com/archives/bugtraq/2011-06/0017.html