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Introduction

Microsoft has released security bulletin MS13-015. You can view the complete security bulletin by going to one of the following Microsoft websites:

How to obtain help and support for this security update

Help installing updates: Support for Microsoft Update

Security solutions for IT professionals: TechNet Security Troubleshooting and Support

Help protect your Windows-based computer from viruses and malware: Virus Solution and Security Center

Local support according to your country: International Support

More Information

More information about this update

The following Microsoft Knowledge Base articles contain more information about this update as it relates to individual product versions. The articles may contain information that is specific to the individual updates, such as download URLs, prerequisites, and command-line switches.

The Microsoft .NET Framework 4.5

  • 2789649 MS13-015: Description of the security update for the .NET Framework 4.5 on Windows 8 and Windows Server 2012: February 12, 2013

  • 2789648 MS13-015: Description of the security update for the .NET Framework 4.5 on Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1, Windows Vista Service Pack 2, and Windows Server 2008 Service Pack 2: February 12, 2013

The Microsoft .NET Framework 4

  • 2789642 MS13-015: Description of the security update for the .NET Framework 4 on Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2: February 12, 2013

The Microsoft .NET Framework 3.5.1

  • 2789644 MS13-015: Description of the security update for the .NET Framework 3.5.1 on Windows 7 and Windows Server 2008 R2: February 12, 2013

  • 2789645 MS13-015: Description of the security update for the .NET Framework 3.5.1 on Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1: February 12, 2013

The Microsoft .NET Framework 3.5

  • 2789650 MS13-015: Description of the security update for the .NET Framework 3.5 on Windows 8 and Windows Server 2012: February 12, 2013

The Microsoft .NET Framework 2.0

  • 2789646 MS13-015: Description of the security update for the .NET Framework 2.0 Service Pack 2 on Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2: February 12, 2013

  • 2789643 MS13-015: Description of the security update for the .NET Framework 2.0 Service Pack 2 on Windows XP and Windows Server 2003: February 12, 2013

Update replacement information

Update replacement information for each specific update can be found in the Knowledge Base articles that correspond to this update.

File name

SHA1 hash

SHA256 hash

NDP20SP2-KB2789643-IA64.exe

2DEC8694A4DF6760215AC9AB49DD90E6A6E36B4C

7E5BD907D45DBA21551BC860EF7F4BC2C5D153FC848F6B0A1E419C87BF18386E

NDP20SP2-KB2789643-x64.exe

D896D551E623EBC82370BE7C82687C2D60DF4F94

4C803150739978001F9D04F54DF4B59E1AE611829D046C26C93FB844563B9532

NDP20SP2-KB2789643-x86.exe

252AF3B6F715B2446FAC3B169B1AA9711BCE6BFD

67E1373790431DE63A410380C7E7C8D76EA037F343C9CE115D8EE887A591E404

NDP40-KB2789642-IA64.exe

301743894B1DAACD43C520669B08467ABC787949

BF3E6A7F96B25C0BB8370EFAE41571CB4F28E56FE69BEB1FB5F19CD35C0F9521

NDP40-KB2789642-x64.exe

EA048475842CD169FD371AB3AE75D386DDFCBA83

9594FDD40A3D4107C5B803473BC39F0A31D0F872C5B4DC7A3B7DC77A251733A2

NDP40-KB2789642-x86.exe

3A1D5C9A88C876B3F5A066B8A0AA34334B3A97D0

C819F9BB5C8F7F7566C7C477B7FCE85E877368226B90ACDFC9D2EAE6FAF71900

NDP45-KB2789648-x64.exe

3C9EC5BE0B45ABFC4BA02BC833F30878231584C1

55647149DDFC836B25345FCBA2FBEB30A1066FFAFB75E7AA8EC89A9E779F4F91

NDP45-KB2789648-x86.exe

00DFDB242D7A75A806FA729EC15BA752B47AADF9

96B2FB3C7E719F8D1DFB3362835495BCECAD57819BF0374C1486D656B5D76577

Windows6.0-KB2789646-ia64.msu

A34049F8883E7D3164FC0E17A8F1C8A2A07C5480

28FDE8005E2C5420E5E502975365755C50F2D44CCE826CBF2D42D78413BB254A

Windows6.0-KB2789646-x64.msu

EBF043D42834A8D56F9E146078819FACB08BBA88

3E0A25A7BFEF82CF9D4E0371BC84B259DC61FAA871FA0AEEBC18209D13753155

Windows6.0-KB2789646-x86.msu

920581CE1545A4F04FF58869EA556955252AE911

92CCD45832E75988A13A96EAF011796DAC20F6990FAA6A534C1ADD865B18096B

Windows6.1-KB2789644-ia64.msu

2D5206EC362A0624086575CE40FD08DD23C9DF25

D5809C632112CB660037BD5573820EE826FA66C4B5973152D1DE6B9C5777857B

Windows6.1-KB2789644-x64.msu

85D6CF36461548008889A5D0D2770125298A285B

4EC0CB8686F5A6BAC2A914AC6C2BBA9C6EEC45CBCB57828683BDB144E5E2D324

Windows6.1-KB2789644-x86.msu

6024BC74C7E736960A8D42D42993D1EA5FA84F77

E195706B9DF7864A13A804C98E43724BCF5D437D899180CCEF6F68E786C4BB54

Windows6.1-KB2789645-ia64.msu

F23AE1F050FA0A03951E388E563B4AAEA21AF9C1

3EC63CEE3BA6579444F23282A2619232079B9549D4C615FD648C67E9277CF1A2

Windows6.1-KB2789645-x64.msu

BBC2A9E0FEF17440F8B25B5A578FB6EF6337DE26

D825D138A5B9C2350F49B4248B655206E59DB8C031FED3E04D19F35B436F5B19

Windows6.1-KB2789645-x86.msu

C18FFA86730F7C050E55415E087766090058BA71

D0A5E28BB738E7519745DE903A0FDDC888053232EC3BAB3064DB4E33EE04F6E8

Windows8-RT-KB2789649-arm.msu

192B47F29037F9BD5A3FBD4C917AD02AC68B9D07

2339E659EE9088F37F4925E5CEC73507E97B990E0A8A90758939C6A179BE3BC6

Windows8-RT-KB2789649-x64.msu

CF718A128EC7D99DBE800D91795990E3D1FF2260

65AEB2A6490CB51AEDF90FF7A7F52FCEC3A990F05147273F7F92DA887CFCE1B2

Windows8-RT-KB2789649-x86.msu

59D43872E260A2865D8F2B26DB0120AC4A1DF88B

F01EBDFAF10EDB7B0B0FAC2ADF164B6CF6DBEB8BA995AC4D21F358C0BBF4DA8B

Windows8-RT-KB2789650-arm.msu

368189E2EE6E9E050632C6CA420F30A9B028090F

E0BC05E6642AE4915ACCC5655C437D70FDB191D7B1013D6B61BE6CA5A4D43FB7

Windows8-RT-KB2789650-x64.msu

60D29417DF6E4AF5B9359DC01E653E2608544412

F037106FDF6E640F18742E063C2E6138E2AD40043B13DC5D3BD8F3904FF91B7E

Windows8-RT-KB2789650-x86.msu

346B357CAA376E6FDEB6E4B2A67FCD380EBC146B

B8D4A18C3D4E0CE9287844315172135705D380D55634D369467E06AC32F8B993



Applies toThis article applies to the following:

  • Microsoft .NET Framework 4.5 when used with:

    • Windows 8

    • Windows Server 2012

    • Windows 7 Service Pack 1

    • Windows Server 2008 R2 Service Pack 1

    • Windows Vista Service Pack 2

    • Windows Server 2008 Service Pack 2

  • Microsoft .NET Framework 4 when used with:

    • Windows 7

    • Windows 7 Service Pack 1

    • Windows Server 2008 R2

    • Windows Server 2008 R2 Service Pack 1

    • Windows Vista Service Pack 2

    • Windows Server 2008 Service Pack 2

    • Windows XP Service Pack 3

    • Windows Server 2003 Service Pack 2

  • Microsoft .NET Framework 3.5.1 when used with:

    • Windows 7

    • Windows 7 Service Pack 1

    • Windows Server 2008 R2

    • Windows Server 2008 R2 Service Pack 1

  • Microsoft .NET Framework 3.5 when used with:

    • Windows 8

    • Windows Server 2012

  • Microsoft .NET Framework 2.0 Service Pack 2 when used with:

    • Windows Vista Service Pack 2

    • Windows Server 2008 Service Pack 2

    • Microsoft Windows XP Service Pack 3

    • Microsoft Windows Server 2003 Service Pack 2

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