Summary

This security update resolves several reported vulnerabilities in Internet Explorer. The most severe of these vulnerabilities could allow remote code execution if a user views a specially crafted webpage in Internet Explorer. To learn more about the vulnerabilities, see Microsoft Security Bulletin MS15-112.

How to obtain and install the update

Method 1: Microsoft Update

This update is available through Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to turn on automatic updating, see Get security updates automatically.

Note For Windows RT and Windows RT 8.1, this update is available through Microsoft Update only.

Method 2: Microsoft Download Center

You can obtain the stand-alone update package through the Microsoft Download Center. Go to Microsoft Security Bulletin MS15-112 to find the download links for this update.

More Information

More information about this security update

The following articles contain more information about this security update:

  • 3100773 MS15-112: Security update for Internet Explorer: November 10, 2015



    Known issues in security update 3100773

    • 3154996 You can't type Korean characters correctly after update 3100773 is installed

  • 3105213 Cumulative update for Windows 10: November 10, 2015

  • 3105211 Cumulative update for Windows 10 Version 1511: November 10, 2015

Windows Vista (all editions)Reference Table

The following table contains the security update information for this software.

Security update file names

For Internet Explorer 7 in all supported 32-bit editions of Windows Vista:
Windows6.0-KB3100773-x86.msu

For Internet Explorer 7 in all supported x64-based editions of Windows Vista:
Windows6.0-KB3100773-x64.msu

For Internet Explorer 8 in all supported 32-bit editions of Windows Vista:
IE8-Windows6.0-KB3100773-x86.msu

For Internet Explorer 8 in all supported x64-based editions of Windows Vista:
IE8-Windows6.0-KB3100773-x64.msu

For Internet Explorer 9 for all supported 32-bit editions of Windows Vista:
IE9-Windows6.0-KB3100773-x86.msu

For Internet Explorer 9 for all supported x64-based editions of Windows Vista:
IE9-Windows6.0-KB3100773-x64.msu

Installation switches

See Microsoft Knowledge Base Article 934307

Restart requirement

A system restart is required after you apply this security update.

Removal information

WUSA.exe does not support uninstall of updates. To uninstall an update that is installed by WUSA, click Control Panel, and then click Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See the file information section

Registry key verification

Note A registry key does not exist to validate the presence of this update.

Windows Server 2008 (all editions)Reference Table

The following table contains the security update information for this software.

Security update file names

For Internet Explorer 7 in all supported 32-bit editions of Windows Server 2008:
Windows6.0-KB3100773-x86.msu

For Internet Explorer 7 in all supported x64-based editions of Windows Server 2008:
Windows6.0-KB3100773-x64.msu

For Internet Explorer 7 in all supported Itanium-based editions of Windows Server 2008:
Windows6.0-KB3100773-ia64.msu

For Internet Explorer 8 in all supported 32-bit editions of Windows Server 2008:
IE8-Windows6.0-KB3100773-x64.msu

For Internet Explorer 8 in all supported x64-based editions of Windows Server 2008:
IE8-Windows6.0-KB3100773-x64.msu

For Internet Explorer 9 for all supported 32-bit editions of Windows Server 2008:
IE9-Windows6.0-KB3100773-x86.msu

For Internet Explorer 9 in all supported x64-based editions of Windows Server 2008:
IE9-Windows6.0-KB3100773-x64.msu

Installation switches

See Microsoft Knowledge Base Article 934307

Restart requirement

A system restart is required after you apply this security update.

Removal information

WUSA.exe does not support uninstall of updates. To uninstall an update that is installed by WUSA, click Control Panel, and then click Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See the file information section

Registry key verification

Note A registry key does not exist to validate the presence of this update.

Windows 7 (all editions)Reference Table

The following table contains the security update information for this software.

Security update file name

For Internet Explorer 8 in all supported 32-bit editions of Windows 7:
Windows6.1-KB3100773-x86.msu

For Internet Explorer 8 in all supported x64-based editions of Windows 7:
Windows6.1-KB3100773-x64.msu

For Internet Explorer 9 for all supported 32-bit editions of Windows 7:
IE9-Windows6.1-KB3100773-x86.msu

For Internet Explorer 9 for all supported x64-based editions of Windows 7:
IE9-Windows6.1-KB3100773-x64.msu

For Internet Explorer 10 for Windows 7 for 32-bit Systems Service Pack 1:
IE10-Windows6.1-KB3100773-x86.msu

For Internet Explorer 10 for Windows 7 for x64-based Systems Service Pack 1:
IE10-Windows6.1-KB3100773-x64.msu

For Internet Explorer 11 for Windows 7 for 32-bit Systems Service Pack 1:
IE11-Windows6.1-KB3100773-x86.msu

For Internet Explorer 11 for Windows 7 for x64-based Systems Service Pack 1:
IE11-Windows6.1-KB3100773-x64.msu

Installation switches

See the file information section

Restart requirement

A system restart is required after you apply this security update.

Removal information

To uninstall an update that is installed by WUSA, use the /Uninstall setup switch. Or, click Control Panel, and then click System and Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See the file information section

Registry key verification

Note A registry key does not exist to validate the presence of this update.

Windows Server 2008 R2 (all editions)Reference Table

The following table contains the security update information for this software.

Security update file name

For Internet Explorer 8 in all supported x64-based editions of Windows Server 2008 R2:
Windows6.1-KB3100773-x64.msu

For Internet Explorer 8 in all supported Itanium-based editions of Windows Server 2008 R2:
Windows6.1-KB3100773-ia64.msu

For Internet Explorer 9 for all supported x64-based editions of Windows Server 2008 R2:
IE9-Windows6.1-KB3100773-x64.msu

For Internet Explorer 10 for Windows Server 2008 R2 for x64-based Systems Service Pack 1:
IE10-Windows6.1-KB3100773-x64.msu

For Internet Explorer 11 for Windows Server 2008 R2 for x64-based Systems Service Pack 1:
IE11-Windows6.1-KB3100773-x64.msu

Installation switches

See Microsoft Knowledge Base Article 934307

Restart requirement

A system restart is required after you apply this security update.

Removal information

To uninstall an update that is installed by WUSA, use the /Uninstall setup switch. Or, click Control Panel, and then click System and Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See the file information section

Registry key verification

Note A registry key does not exist to validate the presence of this update.

Windows 8 and Windows 8.1 (all editions)Reference Table

The following table contains the security update information for this software.

Security update file name

For Internet Explorer 10 in all supported 32-bit editions of Windows 8:
Windows8-RT-KB3100773-x86.msu

For Internet Explorer 10 in all supported x64-based editions of Windows 8:
Windows8-RT-KB3100773-x64.msu

For Internet Explorer 11 in all supported 32-bit editions of Windows 8.1:
Windows8.1-KB3100773-x86.msu

For Internet Explorer 11 in all supported x64-based editions of Windows 8.1:
Windows8.1-KB3100773-x64.msu

Installation switches

See Microsoft Knowledge Base Article 934307

Restart requirement

A system restart is required after you apply this security update.

Removal information

To uninstall an update that is installed by WUSA, use the /Uninstall setup switch. Or, click Control Panel, click System and Security, and then click Windows Update. Under See also, click Installed updates, and then select from the list of updates.

File information

See the file information section

Registry key verification

Note A registry key does not exist to validate the presence of this update.

Windows Server 2012 and Windows Server 2012 R2 (all editions)Reference Table

The following table contains the security update information for this software.

Security update file name

For Internet Explorer 10 in all supported editions of Windows Server 2012:
Windows8-RT-KB3100773-x64.msu

For Internet Explorer 11 in all supported editions of Windows Server 2012 R2:
Windows8.1-KB3100773-x64.msu

Installation switches

See Microsoft Knowledge Base Article 934307

Restart requirement

A system restart is required after you apply this security update.

Removal information

To uninstall an update that is installed by WUSA, use the /Uninstall setup switch. Or, click Control Panel, click System and Security, and then click Windows Update. Under See also, click Installed updates, and then select from the list of updates.

File information

See the file information section

Registry key verification

Note A registry key does not exist to validate the presence of this update.

Windows RT and Windows RT 8.1 (all editions)Reference Table

The following table contains the security update information for this software.

Deployment

This update is available through Windows Update.

Restart Requirement

A system restart is required after you apply this security update.

Removal Information

Click Control Panel, click System and Security, and then click Windows Update. Under See also, click Installed updates, and then select from the list of updates.

File information

Not applicable

Windows 10 (all editions)Reference Table

The following table contains the security update information for this software.

Security update file name

For all supported 32-bit editions of Windows 10:
Windows10.0-KB3105213-x86.msu

For all supported x64-based editions of Windows 10:
Windows10.0-KB3105213-x64.msu

For all supported 32-bit editions of Windows 10 Version 1511:
Windows10.0-KB3105211-x86.msu

For all supported x64-based editions of Windows 10 Version 1511:
Windows10.0-KB3105211-x64.msu

Installation switches

See Microsoft Knowledge Base Article 934307

Restart requirement

A system restart is required after you apply this security update.

Removal information

To uninstall an update installed by WUSA, use the /Uninstall setup switch or click Control Panel, click System and Security, click Windows Update, and then under See also, click Installed updates and select from the list of updates.

File information

See Microsoft Knowledge Base Article 3105213
See Microsoft Knowledge Base Article 3105211

Registry key verification

Note A registry key does not exist to validate the presence of this update.


Package Name

Package Hash SHA 1

Package Hash SHA 2

IE10-Windows6.1-KB3100773-x64.msu

B827576576F9EFC498A8827F61D0BED5AE280860

8CE828E07FDA6878D8F397069E72FAB45282E49BF62AAB327D330DFFE065FEB9

IE10-Windows6.1-KB3100773-x86.msu

67C1161AD541854476A1C2F41A1B772E034990B4

8F55053CB45324CC8148A34BF1F5CBBCB6D842576786FF489500F33C6191EF66

IE11-Windows6.1-KB3100773-x64.msu

E288C846FA9BE69DCEE7616383F18272C5872937

99AB2919A87676C333FA8067437EAADC523E4BA87F9FAE799E073C8300012231

IE11-Windows6.1-KB3100773-x86.msu

4BF82F7FCB6A441830C7D9CC7D65416EF72A0CD3

8FA6F0BD5D41027BD4C8389154B732FEEE5F2FF834F9D70A956A087ADE4A1C38

IE8-Windows6.0-KB3100773-x64.msu

6FF0E5BDD5FCE00D37C9922E31BD9278C1793EB1

92385FA31EA14B22C8E63E8B46B87229462F82A50B13CC8F89D3752710DF9F74

IE8-Windows6.0-KB3100773-x86.msu

CFFE52177AF98881837B6F0C2BBF235B1805C4BA

C73829A2D035FD9F574B05AC97DD42F48DBE56DEA82D80C5C0350DF92473BCE5

IE9-Windows6.0-KB3100773-x64.msu

022E3EC1B655C7EC97A142BAE383D919AEE4E209

FE6EF79C8D0E7FE6501B7C6341FFF92C3ED4FB0999EA854002DE8EF400E475EF

IE9-Windows6.0-KB3100773-x86.msu

81EFEB781F50915BAC20F33FD2D9C9A54342EB87

8842195E4AAA729A9CA7D78F01DB5E057A6EE832F5286B895F34FF1888477679

IE9-Windows6.1-KB3100773-x64.msu

458DCC503476F783646F27C54A5192FE819D220C

0C447EB11B86329296C9EE82526BFF61F586037E3A557DBCAF57A0C24332BE16

IE9-Windows6.1-KB3100773-x86.msu

4B51036E568FC216F35EA41C611A42420AD508BF

E0C77871935607E708F8BB2A0F3BDCBFA11D58A8F6FFF054D3E917D965926F7F

Windows6.0-KB3100773-ia64.msu

5F9AF14CD00FE21FABDFDB6516437EAC236216CC

41239D3E46C27026F8F0F139FDA43B049A7228EDB6CC8C5F2A28F03A224F2B14

Windows6.0-KB3100773-x64.msu

6478EBA4AB6025A7F6F7DD3BCA45BB8544B07304

0E50EE754F389F6BE1517627793EB01FF3BFFC87F5248809F9C365727235B6E2

Windows6.0-KB3100773-x86.msu

2B9DEB6E06DAC2650E224077ABB252F9072ACF88

ACDACE87A9017D174978E09320B0C15F956C0B4299228F01150E1F9BEE061979

Windows6.1-KB3100773-ia64.msu

F331CEA650502EF26F2672357419B3B4AE164BA3

C657B9EAEED067AE6CAFDD2559D6BA52B5A1E9EF67E8D7531403B4B9CE6F4516

Windows6.1-KB3100773-x64.msu

3CA407323A48714291CF740F461142D77C74BCFD

1D3723879E3C9E9A42EDB27A24FDC08A72F45278E881129C0DCB640CCDBAFAA0

Windows6.1-KB3100773-x86.msu

020591090BAF1A464B7768CFE0D56BDC1B5B7801

525C604BE9650E0E42EA3B229EBCEAB4028325DC5170006CB00C07EF81D4F973

Windows8-RT-KB3100773-arm.msu

A6A0F3685DAFA738692DE776B5ACA68039CBAD3F

76F19ED22A81F2FA3B1214DA7FCF12718C2697E810DB9E49BCADA3BA21D867AD

Windows8-RT-KB3100773-x64.msu

BA29AEE0961FAC9AEA6C6EC41EE4F6B4544FFA45

B5F2637B5C85FC4D80FBC0CC00FFFD9E05C2833AFA953F31BDC11F7258BD1E30

Windows8-RT-KB3100773-x86.msu

1EE16685E4FACA270CAC815F08C0EF78742B0F06

B5DA416A3FF9D648D6ED05FF65E78A7BE324EB71D2B81E1C17A89D58B2367A6B

Windows8.1-KB3100773-arm.msu

199564F29BA7BDB206F55199816C96364C5C11DC

BEF290D5314670BDA782E7E7CBA27DEE67FDACD4DE5887D6EEE6D6F0654F3391

Windows8.1-KB3100773-x64.msu

29E2C8F08B9E89E26535E51F0BF72450002AD8DD

1E304F3FA312B697D30671ED98C381DD2FA58B95E0205386CCB9A38644A416F8

Windows8.1-KB3100773-x86.msu

B24D760D84615781E37FBF17D46E2C46C0F8DEB4

1C81671BF8074242A8C432E9D585D4B228FC8824519639E99D6B9668EF4B9105


Help for installing updates: Support for Microsoft Update

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