Vulnerability in Domain Name Relay Daemon Project
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.
EPSS: 0.009 (57.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Domain_name_relay_daemon_project Domain_name_relay_daemon — versions 2.20.3
- N/a — versions n/a
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Product, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Mailing List, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-33993?
- CVE-2022-33993 is a medium-severity vulnerability in Domain Name Relay Daemon Project. CVSS score: 5.3/10. Published 2022-08-15.
- How severe is CVE-2022-33993?
- Medium severity. CVSS v3 base score is 5.3 out of 10.