The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.2, and 1.8 alpha, allows remote attackers to cause a denial of service (assertion failure and daemon crash) via an invalid (1) AS-REQ or (2) TGS-REQ request.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
http://lists.apple.com/archives/security-announce/2010//Jun/msg00001.html | vendor advisory |
http://www.securityfocus.com/bid/38260 | vdb entry |
http://www.ubuntu.com/usn/USN-916-1 | vendor advisory |
http://www.vupen.com/english/advisories/2010/1481 | vdb entry |
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-001.txt | vendor advisory |
http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035222.html | vendor advisory |
http://securitytracker.com/id?1023593 | vdb entry |
http://support.apple.com/kb/HT4188 | |
http://secunia.com/advisories/40220 | third party advisory |
http://secunia.com/advisories/39023 | third party advisory |
http://www.securityfocus.com/archive/1/509553/100/0/threaded | mailing list |
http://secunia.com/advisories/38598 | third party advisory |