CVE-2005-0037: Dnrd

Medium severity, CVSS 5.0. EPSS: 1.6% chance of exploitation in the next 30 days.

The DNS implementation of DNRD before 2.10 allows remote attackers to cause a denial of service via a compressed DNS packet with a label length byte with an incorrect offset, which could trigger an infinite loop.

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 2005-12-31. Last modified 2026-06-16.