CVE-2007-6596
ClamAV 0.92 does not recognize Base64 UUEncoded archives, which allows remote attackers to bypass the scanner via a Base64-UUEncoded file.
Date published : 2007-12-31
http://www.securityfocus.com/bid/27064
http://www.securityfocus.com/archive/1/485631/100/0/threaded