This exploit targets OpenBSD versions 2.0 to 3.6 and causes a remote Denial of Service (DoS) by sending a specially crafted packet. It takes advantage of a vulnerability in the OpenBSD errata. The exploit was coded by __blf in 2005 for the RusH Security Team. The public version of this exploit allows for the modification of the TimeStamp to cause a system crash. The exploit has been tested on OpenBSD 3.5 and 3.6. The vulnerability details can be found in the OpenBSD errata page (http://www.openbsd.org/errata.html).