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CVE-2022-33992

CVE-2022-33992

EPSS 0.8%
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.
Affected products
n/a · n/a

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References
http://dnrd.sourceforge.net/https://www.openwall.com/lists/oss-security/2022/08/14/1https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner