Month Of Abysssec Undisclosed Bugs – Microsoft Office Visio suffers from a DXF file stack based overflow vulnerability.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/93631/moaub08-msoffice.pdf
Source: https://packetstormsecurity.com/files/93631/Month-Of-Abysssec-Undisclosed-Bugs-Microsoft-Office-Visio-Overflow.html