MS17-012: Description of the security update for Microsoft Windows: March 14, 2017

Summary

This security update resolves vulnerabilities in Microsoft Windows. The most severe of the vulnerabilities could allow remote code execution if an attacker runs a specially crafted application that connects to an iSNS Server and then issues malicious requests to the server.

To learn more about the vulnerability, see Microsoft Security Bulletin MS17-010.

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Important

• If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.

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How to get help and support for this security update

Help for installing updates: Windows Update FAQ

Security solutions for IT professionals: TechNet Security Support and Troubleshooting

Help for protecting your Windows-based computer from viruses and malware: Microsoft Secure

Local support according to your country: International Support

How to obtain and install the updateMethod 1: Windows UpdateThis 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 Windows Update FAQ.

Note For Windows RT 8.1, this update is available through Windows Update only.Method 2: Microsoft Update CatalogTo get the stand-alone package for this update, go to the Microsoft Update Catalog website. File information

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File hash information

File name	SHA1 hash	SHA256 hash
Windows6.0-KB3217587-ia64.msu	C945328A9895DC501278B87779E03BB177C7F648	8827ADB0D88935D3C95C1B021A374FE92163EDFD01C5E8FCEEE8A62792A75349
Windows6.0-KB3217587-x64.msu	7220E10DC82E7C1E685E1342F09D4487FEBE32FF	634C1B29AF673D26C00C1E3E405657FCFD877C671107819DF24D77467D50A3F1
Windows6.0-KB3217587-x86.msu	A1F2485D2B84ACE3430E7E022D95E39D282E2B04	425F917C4258A99085A04CD1B809A26BB855F5FBE939BC873615B341D417622E

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File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.Windows Vista and Windows Server 2008 file informationNote The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.For all supported ia64-based versionsFile name	File version	File size	Date	Time	Platform
Imjpmig.dll	Not applicable	86,016	18-Jan-2017	16:54	IA-64
Imjppdmg.exe	10.0.6002.19729	56,320	18-Jan-2017	15:37	IA-64
Imjpmig.dll	Not applicable	86,016	18-Jan-2017	16:37	IA-64
Imjppdmg.exe	10.0.6002.24052	56,320	18-Jan-2017	15:46	IA-64
Imjpmig.dll	Not applicable	35,328	18-Jan-2017	16:58	x86
Imjppdmg.exe	10.0.6002.19729	24,064	18-Jan-2017	15:26	x86
Imjpmig.dll	Not applicable	35,328	18-Jan-2017	16:39	x86
Imjppdmg.exe	10.0.6002.24052	24,064	18-Jan-2017	15:42	x86
For all supported x64-based versionsFile name	File version	File size	Date	Time	Platform
—	—	—	—	—	—
Imjpmig.dll	Not applicable	39,424	18-Jan-2017	17:13	x64
Imjppdmg.exe	10.0.6002.19729	28,672	18-Jan-2017	15:47	x64
Imjpmig.dll	Not applicable	39,424	18-Jan-2017	16:59	x64
Imjppdmg.exe	10.0.6002.24052	28,672	18-Jan-2017	16:03	x64
Imjpmig.dll	Not applicable	35,328	18-Jan-2017	16:58	x86
Imjppdmg.exe	10.0.6002.19729	24,064	18-Jan-2017	15:26	x86
Imjpmig.dll	Not applicable	35,328	18-Jan-2017	16:39	x86
Imjppdmg.exe	10.0.6002.24052	24,064	18-Jan-2017	15:42	x86
For all supported x86-based versionsFile name	File version	File size	Date	Time	Platform
—	—	—	—	—	—
Imjpmig.dll	Not applicable	35,328	18-Jan-2017	16:58	x86
Imjppdmg.exe	10.0.6002.19729	24,064	18-Jan-2017	15:26	x86
Imjpmig.dll	Not applicable	35,328	18-Jan-2017	16:39	x86
Imjppdmg.exe	10.0.6002.24052	24,064	18-Jan-2017	15:42	x86