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VULNERABILITIES

CVE-2022-33992 Details

Description

DNRD (aka Domain Name Relay Daemon) 2.20.3 forwards and caches DNS queries with the CD (aka checking disabled) bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://dnrd.sourceforge.net/ CVEProductThird Party Advisory
https://www.openwall.com/lists/oss-security/2022/08/14/1 CVEMailing ListThird Party Advisory
https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner CVEThird Party Advisory
http://dnrd.sourceforge.net/ [email protected]ProductThird Party Advisory
https://www.openwall.com/lists/oss-security/2022/08/14/1 [email protected]Mailing ListThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions
domain name relay daemon project domain name relay daemon
2.20.3

CPE

  • cpe:2.3:a:domain_name_relay_daemon_project:domain_name_relay_daemon:2.20.3:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-33992
NVD Published Date:
Aug 15, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-33992 Details - Not Deferred