VULNERABILITY INTELLIGENCE

CVE-2011-1530

CVSS score6.8 MEDIUM
EPSS probability2.38%
CISA KEVNot currently listed
Published2011-12-08
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:S/C:N/I:N/A:C

Description

The process_tgs_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 through 1.9.2 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS request that triggers an error other than the KRB5_KDB_NOENTRY error.

Primary references