The validate_as_request function in kdc_util.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.13.6 and 1.4.x before 1.14.3, when restrict_anonymous_to_tgt is enabled, uses an incorrect client data structure, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via an S4U2Self request.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2016-08-01T01:00:00
Updated: 2024-08-05T23:47:57.164Z
Reserved: 2016-03-11T00:00:00
Link: CVE-2016-3120
Vulnrichment
No data.
NVD
Status : Modified
Published: 2016-08-01T02:59:12.370
Modified: 2024-11-21T02:49:25.300
Link: CVE-2016-3120
Redhat