CVE-2004-2338: OpenBSD

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

OpenBSD 3.3 and 3.4 does not properly parse Accept and Deny rules without netmasks on big-endian 64-bit platforms such as SPARC64, which may allow remote attackers to bypass access restrictions.

Affected products

• OpenBSD OpenBSD: version 3.3 only; version 3.4 only

Published 2004-12-31. Last modified 2026-06-16.