A flaw was found in samba's Heimdal KDC implementation, versions 4.8.x up to, excluding 4.8.12, 4.9.x up to, excluding 4.9.8 and 4.10.x up to, excluding 4.10.3, when used in AD DC mode. A man in the middle attacker could use this flaw to intercept the request to the KDC and replace the user name (principal) in the request with any desired user name (principal) that exists in the KDC effectively obtaining a ticket for that principal.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2019-07-31T14:38:36

Updated: 2024-08-05T10:32:54.113Z

Reserved: 2018-09-11T00:00:00

Link: CVE-2018-16860

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-07-31T15:15:11.687

Modified: 2024-11-21T03:53:28.003

Link: CVE-2018-16860

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-05-14T00:00:00Z

Links: CVE-2018-16860 - Bugzilla