CVE-2002-0140: Dnrd

High severity, CVSS 7.5. EPSS: 3.5% chance of exploitation in the next 30 days.

Domain Name Relay Daemon (dnrd) 2.10 and earlier allows remote malicious DNS sites to cause a denial of service and possibly execute arbitrary code via a long or malformed DNS reply, which is not handled properly by parse_query, get_objectname, and possibly other functions.

Affected products

• Dnrd Dnrd: version 1.0 only; version 1.1 only; version 1.2 only; version 1.3 only; version 1.4 only; version 2.0 only; …

Published 2002-03-25. Last modified 2026-06-16.