Unscored CVE-2022-33993 EUVD-2022-37026GHSA-5wg5-mm98-g4ph

Misinterpretation of special domain name characters in DNRD (aka Domain Name Relay Daemon) 2.20.3 leads to cache poisoning because domain n…

Published Aug 15, 2022 · Updated Aug 3, 2024 · Assigned by mitre

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.

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