Core Security Technologies Advisory – Microsoft Office Visio is vulnerable to a buffer overflow in ‘VISIODWG.DLL’, a DLL which is loaded when inserting a DXF file into a Visio document, either using drag-and-drop or “Insert, CAD drawing” from the menu bar. This bug can be exploited to execute arbitrary code with the privileges of the user running Visio.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/89192/CORE-2010-0428.txt
Source: https://packetstormsecurity.com/files/89192/Core-Security-Technologies-Advisory-2010.0428.html