Untrusted search path vulnerability in avast! Free Antivirus version 5.0.594 and earlier allows local users, and possibly remote attackers, to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse mfc90loc.dll that is located in the same folder as an avast license (.avastlic) file. Per: http://cwe.mitre.org/data/definitions/426.html
'CWE-426 - 'Untrusted Search Path Vulnerability'
Publication date: Thu, 26 Aug 2010 23:36:00 +0000