Patch Repository

.NET Framework 4.5 Patch Details
Patch Name Windows8.1-KB2898850-x86.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-x86.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 EditionWindows 8.1 Gold
Windows 8.1 Home Basic EditionWindows 8.1 Gold
Windows 8.1 Home Premium EditionWindows 8.1 Gold
Windows 8.1 Professional EditionWindows 8.1 Gold
Windows 8.1 Starter EditionWindows 8.1 Gold
Windows 8.1 Ultimate EditionWindows 8.1 Gold
Windows 8.1 Professional with Media Center EditionWindows 8.1 Gold
Windows 8.1Windows 8.1 Gold

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