CVE-2009-0844
The get_input_token function in the SPNEGO implementation in MIT Kerberos 5 (aka krb5) 1.5 through 1.6.3 allows remote attackers to cause a denial of service (daemon crash) and possibly obtain sensitive information via a crafted length value that triggers a buffer over-read.
Date published : 2009-04-08
http://lists.apple.com/archives/security-announce/2009/May/msg00002.html