Vulnerability Description
Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters.
CVSS Score
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nic | Knot Resolver | <= 5.5.1 |
Related Weaknesses (CWE)
References
- https://github.com/CZ-NIC/knot-resolver/commit/ccb9d9794db5eb757c33becf65cb1cf48PatchThird Party Advisory
- https://knot-resolver.readthedocs.io/en/stable/modules-policy.html#forwardingVendor Advisory
- https://github.com/CZ-NIC/knot-resolver/commit/ccb9d9794db5eb757c33becf65cb1cf48PatchThird Party Advisory
- https://knot-resolver.readthedocs.io/en/stable/modules-policy.html#forwardingVendor Advisory
FAQ
What is CVE-2022-32983?
CVE-2022-32983 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters.
How severe is CVE-2022-32983?
CVE-2022-32983 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-32983?
Check the references section above for vendor advisories and patch information. Affected products include: Nic Knot Resolver.