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  2. MS15-126: Description of the security update for VBScript 5.7: December 8, 2015

MS15-126: Description of the security update for VBScript 5.7: December 8, 2015

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Summary

This security update fixes vulnerabilities in the VBScript scripting engine in Windows. The more severe of the vulnerabilities could allow remote code execution if an attacker hosts a specially crafted website that's designed to exploit the vulnerabilities through Internet Explorer (or if an attacker leverages a compromised website or a website that accepts or hosts user-provided content or advertisements) and then convinces a user to view the website. An attacker could also embed an ActiveX control marked as "safe for initialization" in an application or Microsoft Office document that uses the Internet Explorer rendering engine to direct the user to the specially crafted website. 

To learn more about the vulnerability, see Microsoft Security Bulletin MS15-126.

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More Information

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 and install the update

Method 1: Windows Update

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.
Method 2: Microsoft Download Center
You can get 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 Microsoft Security Bulletin MS15-126 that corresponds to the version of Windows that you're running.

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More Information

How to get 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

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File Information

File hash information
File nameSHA1 hashSHA256 hash
Windows6.0-KB3105579-x86.msuBFBF538746B04FEEC540809027D4EC7DBB48C692D974C6E9EF1BB0766544C94908D8EED48CC022C3AC8E21511231195933D0032B
Windows6.0-KB3105579-ia64.msu4BF27B82067AB21A41C3DFB041FD060DE8EEB65F161E681DEAEF8FC786717C9C09CB62183CAE61FA579AD69514C33031A2AE7D4D
Windows6.0-KB3105579-x64.msu692DF3729689645ACCA65384EAB576F693067C5769A461747AA217F00FB20CAC71735CDFE820874ECE6D40AB477F9D2A84A4E7BB
File information
The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). Be aware that dates and times for these files on your local computer are displayed in your local time and with your current daylight saving time bias. The dates and times may also change when you perform certain operations on the files.

Windows Vista and Windows Server 2008 file information

Notes
  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
    Version Product Milestone Service branch
    6.0.600 2.19xxxWindows Vista or Windows Server 2008SP2GDR
    6.0.600 2.23xxxWindows Vista or Windows Server 2008SP2LDR
  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
  • The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.
For all supported x86-based versions
File nameFile versionFile sizeDateTimePlatform
Jscript.dll5.7.6002.19549516,09613-Nov-201516:56x86
Jscript.dll5.7.6002.23859516,09613-Nov-201516:32x86
Vbscript.dll5.7.6002.19549434,17613-Nov-201516:57x86
Vbscript.dll5.7.6002.23859434,17613-Nov-201516:33x86
For all supported ia64-based versions
File nameFile versionFile sizeDateTimePlatform
Jscript.dll5.7.6002.195491,394,68813-Nov-201516:27IA-64
Jscript.dll5.7.6002.238591,395,20013-Nov-201516:02IA-64
Vbscript.dll5.7.6002.195491,173,50413-Nov-201516:29IA-64
Vbscript.dll5.7.6002.238591,175,04013-Nov-201516:03IA-64
Jscript.dll5.7.6002.19549516,09613-Nov-201516:56x86
Jscript.dll5.7.6002.23859516,09613-Nov-201516:32x86
Vbscript.dll5.7.6002.19549434,17613-Nov-201516:57x86
Vbscript.dll5.7.6002.23859434,17613-Nov-201516:33x86
For all supported x64-based versions
File nameFile versionFile sizeDateTimePlatform
Jscript.dll5.7.6002.19549755,20013-Nov-201516:42x64
Jscript.dll5.7.6002.23859755,20013-Nov-201516:37x64
Vbscript.dll5.7.6002.19549582,65613-Nov-201516:43x64
Vbscript.dll5.7.6002.23859583,16813-Nov-201516:38x64
Jscript.dll5.7.6002.19549516,09613-Nov-201516:56x86
Jscript.dll5.7.6002.23859516,09613-Nov-201516:32x86
Vbscript.dll5.7.6002.19549434,17613-Nov-201516:57x86
Vbscript.dll5.7.6002.23859434,17613-Nov-201516:33x86

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Keywords: kb, atdownload, kbbug, kbexpertiseinter, kbfix, kblangall, kbmustloc, kbsecbulletin, kbsecreview, kbsecurity, kbsecvulnerability, kbsurveynew

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Article Info
Article ID : 3105579
Revision : 1
Created on : 1/7/2017
Published on : 12/8/2015
Exists online : False
Views : 216