CVE-2011-0283
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed request packet that does not trigger a response packet.
Date published : 2011-02-10
http://www.securityfocus.com/bid/46272
http://www.securityfocus.com/archive/1/516299/100/0/threaded