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CVE-2021-36222

HIGH CVSS: 7.5 Published: 2021-07-22 Modified: 2026-06-17

Description

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.

Affected Platforms

Netapp SnapcenterNetapp Oncommand InsightDebian Debian LinuxNetapp Oncommand Workflow AutomationMit Kerberos 5Oracle Mysql ServerNetapp Active Iq Unified Manager

Weakness Type

CWE-476

References