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MS10-041 - Important: Vulnerability in Microsoft .NET Framework Could Allow Tampering (981343) - Version:1.4

Posted on 13 July 2010

Important

Severity Rating: Important - Revision Note: V1.4 (July 13, 2010): Revised this bulletin to announce an installation logic change to the updates for Microsoft .NET Framework 1.1 Service Pack 1 (KB979906) and Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1 (KB979909). This is an installation logic change only that does not affect the update files contained in the initial update. Customers who have successfully updated their systems do not need to reinstall this update.Summary: This security update resolves a publicly disclosed vulnerability in Microsoft .NET Framework. The vulnerability could allow data tampering of signed XML content without being detected. In custom applications, the security impact depends on how the signed content is used in the specific application. Scenarios in which signed XML messages are transmitted over a secure channel (such as SSL) are not affected by this vulnerability.

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