Security Advisory

CVE-2023-39975

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-08-16 00:00:00

Last updated 2026-02-25 17:20:11

Assigner mitre

State PUBLISHED

Description

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.

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