Samba version 4.0.0 up to 4.5.2 is vulnerable to privilege elevation due to incorrect handling of the PAC (Privilege Attribute Certificate) checksum. A remote, authenticated, attacker can cause the winbindd process to crash using a legitimate Kerberos ticket. A local service with access to the winbindd privileged pipe can cause winbindd to cache elevated access permissions.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2017-05-11T14:01:00

Updated: 2024-08-05T23:17:50.562Z

Reserved: 2016-01-29T00:00:00

Link: CVE-2016-2126

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2017-05-11T14:29:58.077

Modified: 2022-08-29T20:02:24.167

Link: CVE-2016-2126

cve-icon Redhat

Severity : Moderate

Publid Date: 2016-12-19T00:00:00Z

Links: CVE-2016-2126 - Bugzilla