Together with Microsoft Security Bulletin MS10-024 came out updates for all major Exchange versions. While the security vulnerability does not have a security impact for Exchange 2007 and Exchange 2010, the released update rollup do contain fixes for these issues. As they are update rollups, they also contain fixes for other issues (non security related).
Security Update for Exchange 2000 Server Service Pack 3
Download details Security Update for Exchange 2000 Server (KB976703)
MS10-024 Description of the security update for Exchange 2000 Server April 13, 2010
Security Update for Exchange Server 2003 Service Pack 2
Download details Security Update for Exchange Server 2003 Service Pack 2 (KB976702)
MS10-024 Description of the security update for Exchange Server 2003 Service Pack 2 April 13, 20
Update Rollup 10 for Exchange Server 2007 Service Pack 1
Download details Update Rollup 10 for Exchange Server 2007 Service Pack 1 (KB981407)
Description of Update Rollup 10 for Microsoft Exchange Server 2007 Service Pack 1
Update Rollup 4 for Exchange Server 2007 Service Pack 2
Download details Update Rollup 4 for Exchange Server 2007 Service Pack 2 (KB981383)
Description of Update Rollup 4 for Microsoft Exchange Server 2007 Service Pack 2
Update Rollup 3 for Exchange Server 2010
Download details Update Rollup 3 for Exchange Server 2010 (KB981401)
Description of Update Rollup 3 for Microsoft Exchange Server 2010 Release to Manufacturing
