win32k.sys in the kernel in Microsoft Windows 2000 SP4, XP SP2 and SP3, and Server 2003 SP2 does not correctly parse font code during construction of a directory-entry table, which allows remote attackers to execute arbitrary code via a crafted Embedded OpenType (EOT) font, aka "Win32k EOT Parsing Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6406
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-065