BitDefender Mail Protection for SMB 2.0 allows remote attackers to bypass virus detection by inserting invalid characters into base64 encoded content in a multipart/mixed MIME file, as demonstrated with the EICAR test file.Referenceshttp://www.securityfocus.com/bid/21461http://www.securityfocus.com/archive/1/453654/100/0/threadedhttp://www.quantenblog.net/security/virus-scanner-bypass
