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Consider the following scenario:

  • You have an application that uses Microsoft SQL Server Native Client in SQL Server 2008 R2.

  • The application tries to connect to an instance of SQL Server.

  • Perform some actions, then close the connection.

In this scenario, memory leak may occur.
Note The memory leak occurs on the lsass.exe handle.

Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. Check out the latest cumulative updates for SQL Server:


Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

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