Microsoft Office Visio 2002 SP2, 2003 SP3, and 2007 SP1 and SP2 does not properly validate attributes in Visio files, which allows remote attackers to execute arbitrary code via a crafted file, aka "Visio Attribute Validation Memory Corruption Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6819
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-028