NetBSD systrace privilege escalation

By using invalid handling of error condition it's possible to obtain superuser privileges...

[Full-Disclosure] Advisory 04/2004: Net(Free)BSD Systrace local root vulnerabilitiy

e-matters GmbH www.e-matters.de -= Security Advisory =- Advisory: NetFreeBSD Systrace local root vulnerability Release Date: 2004/05/11 Last Modified: 2004/05/11 Author: Stefan Esser [email protected] Application: NetBSD with systrace support before 2004/04/09 FreeBSD with unofficial port by...