MS16-080: Description of the security update for Windows PDF: June 14, 2016

Summary
This security update resolves vulnerabilities in Microsoft Windows. The more severe of the vulnerabilities could allow remote code execution if a user opens a specially crafted .pdf file. An attacker who successfully exploited the vulnerabilities could cause arbitrary code to execute in the context of the current user. However, an attacker would have no way to force a user to open a specially crafted .pdf file.

To learn more about the vulnerability, see Microsoft Security Bulletin MS16-080.
More information
Important
  • All future security and non-security updates for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 require update 2919355 to be installed. We recommend that you install update 2919355 on your Windows RT 8.1-based, Windows 8.1-based, or Windows Server 2012 R2-based computer so that you receive future updates.
  • 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.
How to obtain 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 8.1, this update is available through Windows Update only.

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 Microsoft Security Bulletin MS16-080 that corresponds to the version of Windows that you are running.
More information

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
malicious attacker exploit
File Information

File hash information

File nameSHA1 hashSHA256 hash
Windows8.1-KB3157569-x86.msu7A54DAA038C8BA45C9D9C85C1C9FFDE9AC4AF39A5AFD55D2B9C02EDCF3DE79768CA5CCB26999BD5AEE60BC57F8A0DABCA77D2C37
Windows8.1-KB3157569-arm.msu0653868F5E22F4A92ED8BD8103788A60DD34704A976E728A3CB61FEEFB28CE21915244486A5CCA69095229BB71C7D6EA4C9EDEC8
Windows8-RT-KB3157569-x64.msu6F20DEAD297A1E6AD98894400DBE442B123ABF4627ADF9E0CD642C89E8B1B0B0B54CD12FAC70D5694EC257B89EA3D980C1A02B9E
Windows8.1-KB3157569-x64.msu6ECE495790D4B4AF4F8089E41A835ED4DA1DF34C2615FDAD53DDCE2D19944B0D30D44E81D7393CF107421872824ABDFED7A02304

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 8.1, Windows RT 8.1 and Windows Server 2012 R2 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:
    VersionProductMilestoneService branch
    6.3.960 0.16xxxWindows RT 8.1, Windows 8.1, and Windows Server 2012 R2RTMGDR
    6.3.960 0.17xxxWindows RT 8.1, Windows 8.1, and Windows Server 2012 R2RTMGDR
    6.3.960 0.18xxxWindows RT 8.1, Windows 8.1, and Windows Server 2012 R2RTMGDR
  • 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
Windows.data.pdf.dll6.3.9600.183365,265,92009-May-201620:23x86
Glcndfilter.dll6.3.9600.183365,270,01609-May-201620:56x86
For all supported ARM-based versions
File nameFile versionFile sizeDateTimePlatform
Windows.data.pdf.dll6.3.9600.183365,611,00809-May-201620:19Not applicable
Glcndfilter.dll6.3.9600.183365,309,95209-May-201620:40Not applicable
For all supported x64-based versions
File nameFile versionFile sizeDateTimePlatform
Windows.data.pdf.dll6.3.9600.183367,793,15209-May-201620:45x64
Glcndfilter.dll6.3.9600.183367,075,32809-May-201621:35x64
Windows.data.pdf.dll6.3.9600.183365,265,92009-May-201620:23x86
Glcndfilter.dll6.3.9600.183365,270,01609-May-201620:56x86

Windows Server 2012 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
    6.2.920 0.17xxxWindows 8, Windows RT, or Windows Server 2012RTMGDR
    6.2.920 0.21xxxWindows 8, Windows RT, or Windows Server 2012RTMLDR
  • 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 x64-based versions
File nameFile versionFile sizeDateTimePlatform
Glcndfilter.dll6.2.9200.2186011,462,14411-May-201615:47x64
Glcndfilter.dll6.2.9200.218608,552,44811-May-201616:49x86
Properties

Article ID: 3157569 - Last Review: 06/14/2016 17:11:00 - Revision: 1.0

Windows Server 2012 R2 Datacenter, Windows Server 2012 R2 Standard, Windows Server 2012 R2 Essentials, Windows Server 2012 R2 Foundation, Windows 8.1 Enterprise, Windows 8.1 Pro, Windows 8.1, Windows RT 8.1, Windows Server 2012 Datacenter, Windows Server 2012 Standard, Windows Server 2012 Essentials, Windows Server 2012 Foundation, Windows Server 2008 R2 Service Pack 1, Windows 7 Service Pack 1, Windows Server 2008 Service Pack 2, Windows Vista Service Pack 2

  • atdownload kbbug kbexpertiseinter kbfix kbsecbulletin kbsecurity kbsecvulnerability KB3157569
Feedback