Heap-based buffer overflow in the Office GDI+ library in Microsoft Office 2003 SP3 and 2007 SP2 and SP3 allows remote attackers to execute arbitrary code via a crafted EMF image in an Office document, aka "GDI+ Heap Overflow Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15628
https://exchange.xforce.ibmcloud.com/vulnerabilities/75126
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034
http://www.us-cert.gov/cas/techalerts/TA12-129A.html
http://www.securitytracker.com/id?1027038