Heap-based buffer overflow in the Office Works File Converter in Microsoft Office 2007 SP2, Works 9, and Works 6-9 File Converter allows remote attackers to execute arbitrary code via a crafted Works (aka .wps) file, aka "Office WPS Converter Heap Overflow Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15598
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-028
http://www.us-cert.gov/cas/techalerts/TA12-101A.html
http://www.securitytracker.com/id?1026911
http://www.securitytracker.com/id?1026910
http://www.securityfocus.com/bid/52867