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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2016-08-01T01:00:00

Updated: 2018-02-02T10:57:01

Reserved: 2016-03-11T00:00:00


Link: CVE-2016-3120

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2016-08-01T02:59:12.370

Modified: 2023-11-07T02:32:08.677


Link: CVE-2016-3120

JSON object: View

cve-icon Redhat Information

No data.

CWE