CVE-2022-33993

State: Published
Severity: Not scored
Published: Aug 15, 2022
Updated: Aug 3, 2024
Reserved: Jun 18, 2022

Description

Misinterpretation of special domain name characters in DNRD (aka Domain Name Relay Daemon) 2.20.3 leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://www.usenix.org/conference/usenixsecurity21/presentation/jeitner
https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner
http://dnrd.sourceforge.net/
https://www.openwall.com/lists/oss-security/2022/08/14/1

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