Title
OpenBSD remote exploit
Authors
Alfredo Ortega, Gerardo Richarte
In
Black Hat USA 2007 Briefings, August 1-2, 2007. Las Vegas, NV, USA.
Date published
2007-08
Keywords
OpenBSD, remote exploit

Abstract

OpenBSD is regarded as a very secure Operating System. This article details one of the few remote exploit against this system. A kernel shellcode is described, that disables the protections of the OS and installs a user-mode process. Several other possible techniques of exploitation are described.

Attachments

Openbsd2.pdf - Article