The acc_ctx_cont function in the SPNEGO acceptor in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.5.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty continuation token at a certain point during a SPNEGO negotiation.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2014-08-14T01:00:00

Updated: 2024-08-06T11:12:35.121Z

Reserved: 2014-06-20T00:00:00

Link: CVE-2014-4344

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2014-08-14T05:01:49.943

Modified: 2020-01-21T15:46:47.197

Link: CVE-2014-4344

cve-icon Redhat

Severity : Moderate

Publid Date: 2014-07-15T00:00:00Z

Links: CVE-2014-4344 - Bugzilla