Medium severity5.3NVD Advisory· Published Aug 15, 2022· Updated Jun 17, 2026
CVE-2022-33993
CVE-2022-33993
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.
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
4- dnrd.sourceforge.netnvdProductThird Party Advisory
- www.openwall.com/lists/oss-security/2022/08/14/1nvdMailing ListThird Party Advisory
- www.usenix.org/conference/usenixsecurity21/presentation/jeitnernvdThird Party Advisory
- www.usenix.org/conference/usenixsecurity22/presentation/jeitnernvdThird Party Advisory
News mentions
0No linked articles in our index yet.