High severity7.5NVD Advisory· Published Aug 15, 2022· Updated Jun 17, 2026
CVE-2022-33992
CVE-2022-33992
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:a:domain_name_relay_daemon_project:domain_name_relay_daemon:2.20.3:*:*:*:*:*:*:*
- DNRD/Domain Name Relay Daemondescription
Patches
Vulnerability mechanics
References
3- dnrd.sourceforge.netnvdProductThird Party Advisory
- www.openwall.com/lists/oss-security/2022/08/14/1nvdMailing ListThird Party Advisory
- www.usenix.org/conference/usenixsecurity22/presentation/jeitnernvdThird Party Advisory
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