Microsoft published the Microsoft Security Bulletin Summary for April 2016

This bulletin summary lists security bulletins released for
April 2016.

The full version of the Microsoft Security Bulletin Summary for
April 2016 can be found at
https://technet.microsoft.com/library/security/ms16-apr

Critical Security Bulletins
============================

MS16-037

- Affected Software:
- Windows Vista Service Pack 2:
- Internet Explorer 9
- Windows Vista x64 Edition Service Pack 2:
- Internet Explorer 9
- Windows Server 2008 for 32-bit Systems Service Pack 2:
- Internet Explorer 9
(Windows Server 2008 Server Core installation not affected)
- Windows Server 2008 for x64-based Systems Service Pack 2:
- Internet Explorer 9
(Windows Server 2008 Server Core installation not affected)
- Windows 7 for 32-bit Systems Service Pack 1:
- Internet Explorer 11
- Windows 7 for x64-based Systems Service Pack 1:
- Internet Explorer 11
- Windows Server 2008 R2 for x64-based Systems
Service Pack 1:
- Internet Explorer 11
(Windows Server 2008 R2 Server Core installation
not affected)
- Windows 8.1 for 32-bit Systems:
- Internet Explorer 11
- Windows 8.1 for x64-based Systems:
- Internet Explorer 11
- Windows Server 2012:
- Internet Explorer 10
(Windows Server 2012 Server Core installation not affected)
- Windows Server 2012 R2:
- Internet Explorer 11
(Windows Server 2012 R2 Server Core installation not affected)
- Windows RT 8.1:
- Internet Explorer 11
- Windows 10 for 32-bit Systems:
- Internet Explorer 11
- Windows 10 for x64-based Systems:
- Internet Explorer 11
- Windows 10 Version 1511 for 32-bit Systems:
- Internet Explorer 11
- Windows 10 Version 1511 for x64-based Systems:
- Internet Explorer 11
- Impact: Remote Code Execution
- Version Number: 1.0

MS16-038

- Affected Software:
- Windows 10 for 32-bit Systems
- Microsoft Edge
- Windows 10 for x64-based Systems
- Microsoft Edge
- Windows 10 Version 1511 for 32-bit Systems
- Microsoft Edge
- Windows 10 Version 1511 for x64-based Systems
- Microsoft Edge
- Impact: Remote Code Execution
- Version Number: 1.0

MS16-039

- Affected Software:
- Windows Vista Service Pack 2
- Windows Vista x64 Edition Service Pack 2
- Windows Server 2008 for 32-bit Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for x64-based Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for Itanium-based Systems Service Pack 2
- Windows 7 for 32-bit Systems Service Pack 1
- Windows 7 for x64-based Systems Service Pack 1
- Windows Server 2008 R2 for x64-based Systems Service Pack 1
(Windows Server 2008 R2 Server Core installation affected)
- Windows Server 2008 R2 for Itanium-based Systems Service
Pack 1
- Windows 8.1 for 32-bit Systems
- Windows 8.1 for x64-based Systems
- Windows Server 2012
(Windows Server 2012 Server Core installation affected)
- Windows Server 2012 R2
(Windows Server 2012 R2 Server Core installation affected)
- Windows RT 8.1
- Windows 10 for 32-bit Systems
- Windows 10 for x64-based Systems
- Windows 10 Version 1511 for 32-bit Systems
- Windows 10 Version 1511 for x64-based Systems
- Microsoft Office 2007 Service Pack 3
- Microsoft Office 2010 Service Pack 2 (32-bit editions)
- Microsoft Office 2010 Service Pack 2 (64-bit editions)
- Microsoft Word Viewer
- Skype for Business 2016 (32-bit editions)
- Skype for Business Basic 2016 (32-bit editions)
- Skype for Business 2016 (64-bit editions)
- Skype for Business Basic 2016 (64-bit editions)
- Microsoft Lync 2013 Service Pack 1 (32-bit) (Skype for
Business)
- Microsoft Lync Basic 2013 Service Pack 1 (32-bit) (Skype for
Business Basic)
- Microsoft Lync 2013 Service Pack 1 (64-bit) (Skype for
Business)
- Microsoft Lync Basic 2013 Service Pack 1 (64-bit) (Skype for
Business Basic)
- Microsoft Lync 2010 (32-bit)
- Microsoft Lync 2010 (64-bit)
- Microsoft Lync 2010 Attendee (user level install)
- Microsoft Lync 2010 Attendee (admin level install)
- Microsoft Live Meeting 2007 Console

- Impact: Remote Code Execution
- Version Number: 1.0

MS16-040

- Affected Software:
- Windows Vista Service Pack 2
- Windows Vista x64 Edition Service Pack 2
- Windows Server 2008 for 32-bit Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for x64-based Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for Itanium-based Systems Service Pack 2
- Windows 7 for 32-bit Systems Service Pack 1
- Windows 7 for x64-based Systems Service Pack 1
- Windows Server 2008 R2 for x64-based Systems Service Pack 1
(Windows Server 2008 R2 Server Core installation affected)
- Windows Server 2008 R2 for Itanium-based Systems Service
Pack 1
- Windows 8.1 for 32-bit Systems
- Windows 8.1 for x64-based Systems
- Windows Server 2012
(Windows Server 2012 Server Core installation affected)
- Windows Server 2012 R2
(Windows Server 2012 R2 Server Core installation affected)
- Windows RT 8.1
- Windows 10 for 32-bit Systems
- Windows 10 for x64-based Systems
- Windows 10 Version 1511 for 32-bit Systems
- Windows 10 Version 1511 for x64-based Systems
- Impact: Remote Code Execution
- Version Number: 1.0

MS16-042

- Affected Software:
- Microsoft Excel 2007 Service Pack 3
- Microsoft Word 2007 Service Pack 3
- Microsoft Office 2010 Service Pack 2 (32-bit editions)
- Microsoft Office 2010 Service Pack 2 (64-bit editions)
- Microsoft Excel 2010 Service Pack 2 (32-bit editions)
- Microsoft Excel 2010 Service Pack 2 (64-bit editions)
- Microsoft Word 2010 Service Pack 2 (32-bit editions)
- Microsoft Word 2010 Service Pack 2 (64-bit editions)
- Microsoft Excel 2013 Service Pack 1 (32-bit editions)
- Microsoft Excel 2013 Service Pack 1 (64-bit editions)
- Microsoft Word 2013 Service Pack 1 (32-bit editions)
- Microsoft Word 2013 Service Pack 1 (64-bit editions)
- Microsoft Excel 2013 RT Service Pack 1
- Microsoft Word 2013 RT Service Pack 1
- Microsoft Excel 2016 (32-bit edition)
- Microsoft Excel 2016 (64-bit edition)
- Microsoft Word for Mac 2011
- Microsoft Word 2016 for Mac
- Microsoft Office Compatibility Pack Service Pack 3
- Microsoft Excel Viewer
- Microsoft Word Viewer
- Excel Services on Microsoft SharePoint Server 2007
Service Pack 3 (32-bit editions)
- Excel Services on Microsoft SharePoint Server 2007
Service Pack 3 (64-bit editions)
- Excel Services on Microsoft SharePoint Server 2010
Service Pack 2
- Word Automation Services on Microsoft SharePoint Server 2010
Service Pack 2
- Word Automation Services on Microsoft SharePoint Server 2013
Service Pack 1
- Microsoft Office Web Apps 2010 Service Pack 2
- Microsoft Office Web Apps Server 2013 Service Pack 1
- Impact: Remote Code Execution
- Version Number: 1.0

MS16-050

- Affected Software:
- Windows 8.1 for 32-bit Systems
- Windows 8.1 for x64-based Systems
- Windows Server 2012
(Windows Server 2012 Server Core installation not affected)
- Windows Server 2012 R2
(Windows Server 2012 R2 Server Core installation not affected)
- Windows RT 8.1
- Windows 10 for 32-bit Systems
- Windows 10 for x64-based Systems
- Windows 10 Version 1511 for 32-bit Systems
- Windows 10 Version 1511 for x64-based Systems
- Impact: Remote Code Execution
- Version Number: 1.0


Important Security Bulletins
============================

MS16-041

- Affected Software:
- Windows Vista Service Pack 2:
- Microsoft .NET Framework 4.6
- Windows Vista x64 Edition Service Pack 2:
- Microsoft .NET Framework 4.6
- Windows Server 2008 for 32-bit Systems Service Pack 2:
- Microsoft .NET Framework 4.6
(Windows Server 2008 Server Core installation not affected)
- Windows Server 2008 for x64-based Systems Service Pack 2:
- Microsoft .NET Framework 4.6
(Windows Server 2008 Server Core installation not affected)
- Windows 7 for 32-bit Systems Service Pack 1:
- Microsoft .NET Framework 4.6/4.6.1
- Windows 7 for x64-based Systems Service Pack 1:
- Microsoft .NET Framework 4.6/4.6.1
- Windows Server 2008 R2 for x64-based Systems Service Pack 1:
- Microsoft .NET Framework 4.6/4.6.1
(Windows Server 2008 R2 Server Core installation affected)
- Impact: Remote Code Execution
- Version Number: 1.0

MS16-044

- Affected Software:
- Windows Vista Service Pack 2
- Windows Vista x64 Edition Service Pack 2
- Windows Server 2008 for 32-bit Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for x64-based Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for Itanium-based Systems Service Pack 2
- Windows 7 for 32-bit Systems Service Pack 1
- Windows 7 for x64-based Systems Service Pack 1
- Windows Server 2008 R2 for x64-based Systems Service Pack 1
(Windows Server 2008 R2 Server Core installation affected)
- Windows Server 2008 R2 for Itanium-based Systems Service
Pack 1
- Windows 8.1 for 32-bit Systems
- Windows 8.1 for x64-based Systems
- Windows Server 2012
(Windows Server 2012 Server Core installation affected)
- Windows Server 2012 R2
(Windows Server 2012 R2 Server Core installation affected)
- Windows RT 8.1
- Impact: Remote Code Execution
- Version Number: 1.0

MS16-045

- Affected Software:
- Windows 8.1 for x64-based Systems
- Windows Server 2012
(Windows Server 2012 Server Core installation affected)
- Windows Server 2012 R2
(Windows Server 2012 R2 Server Core installation affected)
- Windows 10 for x64-based Systems
- Impact: Remote Code Execution
- Version Number: 1.0

MS16-046

- Affected Software:
- Windows 10 for 32-bit Systems
- Windows 10 for x64-based Systems
- Windows 10 Version 1511 for 32-bit Systems
- Windows 10 Version 1511 for x64-based Systems
- Impact: Elevation of Privilege
- Version Number: 1.0

MS16-047

- Affected Software:
- Windows Vista Service Pack 2
- Windows Vista x64 Edition Service Pack 2
- Windows Server 2008 for 32-bit Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for x64-based Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for Itanium-based Systems Service Pack 2
- Windows 7 for 32-bit Systems Service Pack 1
- Windows 7 for x64-based Systems Service Pack 1
- Windows Server 2008 R2 for x64-based Systems Service Pack 1
(Windows Server 2008 R2 Server Core installation affected)
- Windows Server 2008 R2 for Itanium-based Systems Service
Pack 1
- Windows 8.1 for 32-bit Systems
- Windows 8.1 for x64-based Systems
- Windows Server 2012
(Windows Server 2012 Server Core installation affected)
- Windows Server 2012 R2
(Windows Server 2012 R2 Server Core installation affected)
- Windows RT 8.1
- Windows 10 for 32-bit Systems
- Windows 10 for x64-based Systems
- Windows 10 Version 1511 for 32-bit Systems
- Windows 10 Version 1511 for x64-based Systems
- Impact: Elevation of Privilege
- Version Number: 1.0

MS16-048

- Affected Software:
- Windows 8.1 for 32-bit Systems
- Windows 8.1 for x64-based Systems
- Windows Server 2012
(Windows Server 2012 Server Core installation affected)
- Windows Server 2012 R2
(Windows Server 2012 R2 Server Core installation affected)
- Windows RT 8.1
- Windows 10 for 32-bit Systems
- Windows 10 for x64-based Systems
- Windows 10 Version 1511 for 32-bit Systems
- Windows 10 Version 1511 for x64-based Systems
- Impact: Security Feature Bypass
- Version Number: 1.0

MS16-049

- Affected Software:
- Windows 10 for 32-bit Systems
- Windows 10 for x64-based Systems
- Windows 10 Version 1511 for 32-bit Systems
- Windows 10 Version 1511 for x64-based Systems
- Impact: Denial of Service
- Version Number: 1.0


Other Information
=================

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