Knot DNS before 2.4.5 and 2.5.x before 2.5.2 contains a flaw within the TSIG protocol implementation that would allow an attacker with a valid key name and algorithm to bypass TSIG authentication if no additional ACL restrictions are set, because of an improper TSIG validity period check.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T17:57:57.864Z

Reserved: 2017-07-08T00:00:00

Link: CVE-2017-11104

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2017-07-08T10:29:00.170

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-11104

cve-icon Redhat

No data.