Microsoft Office 2007 SP2 and SP3 and 2010 SP1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted Computer Graphics Metafile (CGM) file, aka "CGM File Format Memory Corruption Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15702
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-057