Unspecified vulnerability in mso.dll in Microsoft Office 2000, XP, and 2003, and Microsoft PowerPoint 2000, XP, and 2003, allows remote user-assisted attackers to execute arbitrary code via a malformed record in a (1) .DOC, (2) .PPT, or (3) .XLS file that triggers memory corruption, related to an "array boundary condition" (possibly an array index overflow), a different vulnerability than CVE-2006-3434, CVE-2006-3650, and CVE-2006-3868.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A632
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-062
http://www.vupen.com/english/advisories/2006/3981
http://www.securityfocus.com/bid/20384
http://www.securityfocus.com/archive/1/449179/100/0/threaded
http://www.securityfocus.com/archive/1/448268/100/0/threaded
http://www.kb.cert.org/vuls/id/176556
http://support.microsoft.com/kb/922581
http://secway.org/advisory/AD20061010.txt