Unspecified vulnerability in Microsoft Office 2003 SP1 and SP2, Office XP SP3, Office 2000 SP3, and other products, allows user-assisted attackers to execute arbitrary code via an Office file with malformed string that triggers memory corruption related to record lengths, aka "Microsoft Office Parsing Vulnerability," a different vulnerability than CVE-2006-2389.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A918
https://exchange.xforce.ibmcloud.com/vulnerabilities/27607
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-038
http://www.vupen.com/english/advisories/2006/2756
http://www.us-cert.gov/cas/techalerts/TA06-192A.html
http://www.securityfocus.com/bid/18912
http://www.kb.cert.org/vuls/id/580036