CVE-2022-33993

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.

Score

CVSS 3.1 5.3 Medium

Status

Modified - cve@mitre.org

Published

2022-08-15

Last modified

2024-08-03

Affected products

• Domain Name Relay Daemon (Domain Name Relay Daemon Project)

References

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