CVE-2004-2230: OpenBSD

Low severity, CVSS 2.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Heap-based buffer overflow in isakmpd on OpenBSD 3.4 through 3.6 allows local users to cause a denial of service (panic) and corrupt memory via IPSEC credentials on a socket.

Affected products

• OpenBSD OpenBSD: version 3.4 only; version 3.5 only; version 3.6 only

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