Core Security Technologies Advisory - The OpenBSD kernel contains a memory corruption vulnerability in the code that handles IPv6 packets. Exploitation of this vulnerability can result in remote execution of arbitrary code at the kernel level on the vulnerable systems and/or a remote denial of service condition. Affected systems include OpenBSD 4.1 prior to Feb. 26th, 2006, OpenBSD 4.0 Current, OpenBSD 4.0 Stable, OpenBSD 3.9, OpenBSD 3.8, OpenBSD 3.6, and OpenBSD 3.1. Proof of concept exploit included.
