ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.4 and 1.19.x before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-07-22T17:28:47

Updated: 2024-08-04T00:54:51.338Z

Reserved: 2021-07-07T00:00:00

Link: CVE-2021-36222

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-07-22T18:15:23.337

Modified: 2021-11-28T23:19:43.677

Link: CVE-2021-36222

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-07-12T00:00:00Z

Links: CVE-2021-36222 - Bugzilla