Unspecified vulnerability in Microsoft Windows SharePoint Services 3.0 SP1 and SP2 allows remote attackers to cause a denial of service (hang) via crafted requests to the Help page that cause repeated restarts of the application pool, aka "Sharepoint Help Page Denial of Service Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7241
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-039