Race condition in Comodo Internet Security before 4.1.149672.916 on Windows XP allows local users to bypass kernel-mode hook handlers, and execute dangerous code that would otherwise be blocked by a handler but not blocked by signature-based malware detection, via certain user-space memory changes during hook-handler execution, aka an argument-switch attack or a KHOBE attack.
- http://countermeasures.trendmicro.eu/you-just-cant-trust-a-drunk/
- http://forums.comodo.com/news-announcements-feedback-cis/comodo-internet-security-41149672916-released-t57051.0.html
- http://www.osvdb.org/67660
- http://www.theregister.co.uk/2010/05/07/argument_switch_av_bypass/
No PoCs found on GitHub currently.