Microsoft has released a Microsoft security advisory about this issue for IT professionals. The security advisory contains additional security-related information. To learn more about the vulnerability, see <https://technet.microsoft.com/security/advisory/3123479>.
Important
This update is available through Windows 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 Windows Update only.
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Method 2: Microsoft Download Center
You can obtain the stand-alone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.
Click the download link in the following table that corresponds to the version of Windows that you are running. Determine whether your computer is running the 32-bit or 64-bit version of Windows.
Windows version | Download link |
---|---|
Windows 7 SP1 | Download 32-bit (3123479) |
Download 64-bit (3123479) | |
Windows Embedded Standard 7 | Download 32-bit (3123479) |
Download 64-bit (3123479) | |
Windows Server 2008 R2 SP1 | Download 64-bit (3123479) |
Download Itanium-based (3123479) | |
Windows 8 | Download 32-bit (3123479) |
Download 64-bit (3123479) | |
Windows Server 2012 | Download 64-bit (3123479) |
Windows 8.1 | Download 32-bit (3123479) |
Download 64-bit (3123479) | |
Windows Server 2012 R2 | Download 64-bit (KB3045685) |
More Information
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File hash information
Package Name | Package Hash SHA 1 | Package Hash SHA 2 |
---|---|---|
Windows6.1-KB3123479-ia64.msu | 0002C5438138092A3F76E2D71C67185CC97DBB77 | 6A30A12CC7AA55CC3AE45DE7CB1F1C87580BCA9C786F36A0BE5B1367DB1B703F |
Windows6.1-KB3123479-x64.msu | F8D8752D60DA493C119B5B03C6B54FFC5DBFF69D | E2A25310A9395104C92EB293C7031D6D4DABD2BBE0DD3820309837610C1F13C9 |
Windows6.1-KB3123479-x86.msu | 9C0C4A6279016FF83E0DADFC7976CD0C05FB97BD | 13438E5EC7E6865055AC4ED9CE3AC3F1E54619572C9E370BD5D7F58EAD2A9ACF |
Windows8-RT-KB3123479-x64.msu | C5FA41DD82269DC8A302865459C72A849801A997 | 2269B6358D01D26B48077BEFB00C61F422F0CF8E57AD78D0E55BB097CD958083 |
Windows8-RT-KB3123479-x86.msu | 8D14C4FF52D6A6D74407FECED922A89440DF4F1B | B7BA12454BC85B6D474553EB4540B5738A71376A2ECF5EC4B7E6495B242D5E5D |
Windows8.1-KB3123479-x64.msu | 718684B947C1DADAA9FC0942196E1001AF7590DF | EFE698E85967D583A403CE7526B542FBE3715B517E31D073CA849046622FC84B |
Windows8.1-KB3123479-x86.msu | 5D63573C58F6858E08090B4C42328B2702B009A9 | EC93C205A37ED2758488272A255A482ABAB95677FBC132FE4FD801324B08A93D |
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How to obtain help and support for this security update
Help for installing updates: Support for Microsoft Update
Security solutions for IT professionals: TechNet Security Troubleshooting and Support
Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center
Local support according to your country: International Support