kdc/do_tgs_req.c in MIT Kerberos 5 (aka krb5) 1.21 before 1.21.2 has a double free that is reachable if an authenticated user can trigger an authorization-data handling failure. Incorrect data is copied from one ticket to another.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-08-16T00:00:00

Updated: 2024-08-02T18:18:10.190Z

Reserved: 2023-08-07T00:00:00

Link: CVE-2023-39975

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-08-16T15:15:11.277

Modified: 2024-11-21T08:16:09.627

Link: CVE-2023-39975

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-08-16T00:00:00Z

Links: CVE-2023-39975 - Bugzilla