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.NET Framework 4.5 Patch Details

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Patch Name	Windows8.1-KB2898850-x64.msu
Patch Description	Security Update for Microsoft .NET Framework 4.5.1 and .NET Framework 4.5.2 on Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2 (KB2898850)
Bulletin Id	MSWU-865
Bulletin Title	Description of the security update for the .NET Framework 3.5 on Windows 8 and Windows Server 2012 (2898845)
Severity	Unrated
Location Path	Windows8.1-KB2898850-x64.msu
Bulletin Summary	This update is for the Microsoft .NET Framework to disable RC4 in Transport Layer Security through the modification of the system registry. Use of RC4 in TLS could allow an attacker to perform man-in-the-middle attacks and recover plaintext from encrypted sessions.
Superceding Bulletin Id	None
Patch Release Date	May 13, 2014
Affected Product Information Product Name Service Pack Name .NET Framework 4.5 .NET Framework 4.5.1 .NET Framework 4.5 .NET Framework 4.5.2 Windows 8.1 Enterprise Edition (x64) Windows 8.1 Gold (x64) Windows 8.1 Home Basic Edition (x64) Windows 8.1 Gold (x64) Windows 8.1 Home Premium Edition (x64) Windows 8.1 Gold (x64) Windows 8.1 Professional Edition (x64) Windows 8.1 Gold (x64) Windows 8.1 Starter Edition (x64) Windows 8.1 Gold (x64) Windows 8.1 Ultimate Edition (x64) Windows 8.1 Gold (x64) Windows Server 2012 R2 Datacenter Edition (x64) Windows Server 2012 R2 Gold (x64) Windows Server 2012 R2 Essentials Edition (x64) Windows Server 2012 R2 Gold (x64) Windows Server 2012 R2 Foundation Edition (x64) Windows Server 2012 R2 Gold (x64) Windows Server 2012 R2 Standard Edition (x64) Windows Server 2012 R2 Gold (x64) Windows 8.1 Professional with Media Center Edition (x64) Windows 8.1 Gold (x64) Windows 8.1 (x64) Windows 8.1 Gold (x64) Windows Server 2012 R2 Storage Server Standard Edition (x64) Windows Server 2012 R2 Gold (x64) Windows Server 2012 R2 Hyper-V Edition (x64) Windows Server 2012 R2 Gold (x64) Windows Server 2012 R2 Storage Server Workgroup Edition (x64) Windows Server 2012 R2 Gold (x64) Windows Server 2012 R2 Datacenter (evaluation installation) Edition (x64) Windows Server 2012 R2 Gold (x64) Windows Server 2012 R2 Server Standard (evaluation installation) Edition (x64) Windows Server 2012 R2 Gold (x64)

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