Buffer overflow in VISIODWG.DLL before 10.0.6880.4 in Microsoft Office Visio allows user-assisted remote attackers to execute arbitrary code via a crafted DXF file, a different vulnerability than CVE-2010-0254 and CVE-2010-0256.
http://www.securitytracker.com/id?1023938
http://www.securityfocus.com/bid/39836
http://www.securityfocus.com/archive/1/511121/100/0/threaded
http://www.exploit-db.com/exploits/14944
http://www.coresecurity.com/content/ms-visio-dxf-buffer-overflow