CVE-2017-11104
- State
- Published
- Severity
- Not scored
- Published
- Jul 8, 2017
- Updated
- Aug 5, 2024
- Reserved
- Jul 8, 2017
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- DSA-3910vendor-advisory
- 99598vdb-entry
- https://bugs.debian.org/865678
- http://www.synacktiv.ninja/ressources/Knot_DNS_TSIG_Signature_Forgery.pdf
- https://lists.nic.cz/pipermail/knot-dns-users/2017-June/001144.html
- openSUSE-SU-2020:1086vendor-advisory
- openSUSE-SU-2020:1085vendor-advisory
- openSUSE-SU-2020:1112vendor-advisory
- openSUSE-SU-2020:1232vendor-advisory
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.