Two vulnerabilities have been reported in Microsoft Visio, which can be exploited by malicious people to compromise a user's system.

1) An error when processing object header data can be exploited via a specially crafted Visio file.

2) An error while validating memory allocations when loading AutoCAD drawing files can be exploited via a specially crafted .DXF file.

Successful exploitation of the vulnerabilities may allow execution of arbitrary code.

Solution
Apply patches.
Further details available to Secunia VIM customers

Provided and/or discovered by
The vendor credits an anonymous person.

Original Advisory
MS08-019 (KB949032):
http://www.microsoft.com/technet/security/Bulletin/MS08-019.mspx

Alternate/detailed remediation
Further details available in Customer Area

Deep Links
Links available to Secunia VIM customers