Download Microsoft Exchange Server 2010 Rollup 3

Microsoft released Rollup 3 for Exchange Server 2010 a few days ago. Among other things, this update addresses two vulnerabilities that could cause a denial of service. The corresponding list of changes looks like this:

Issues that the update rollup fixes

Update Rollup 3 for Exchange Server 2010 RTM fixes the issues that are described in the following Microsoft Knowledge Base articles:

• MS10-024: Vulnerabilities in Microsoft Exchange and Windows SMTP Service could allow denial of service
• 981664: RPC clients or MAPI on the Middle Tier clients may not receive responses from the mailbox server role on an Exchange 2010 server