GDI+ in Microsoft Office XP SP3 does not properly handle malformed objects in Office Art Property Tables, which allows remote attackers to execute arbitrary code via a crafted Office document that triggers memory corruption, aka "Memory Corruption Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6426
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-062