Description
Soft4Ever Look 'n' Stop (LnS) 2.05p2 before 20061215 relies on the Process Environment Block (PEB) to identify a process, which allows local users to bypass the product's controls on a process by spoofing the (1) ImagePathName, (2) CommandLine, and (3) WindowTitle fields in the PEB.
References
- http://www.matousec.com/info/advisories/Bypassing-process-identification-serveral-personal-firewalls-HIPS.php
- 20061215 Bypassing process identification of several personal firewalls and HIPS mailing-list
- 21615 vdb-entry
- http://www.wilderssecurity.com/showthread.php?t=158155
- http://www.matousec.com/downloads/windows-personal-firewall-analysis/ex-coat.zip