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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

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.

cve-icon OpenCVE Enrichment

No data.