SfB 2016 Client Security Update – April 2016

This week’s security update also affects the Office 2016-based Lync/SfB client:

Kb3114960 “MS16-039: Description of the security update for Skype for Business 2016: April 12, 2016

This security update resolves vulnerabilities in Skype for Business 2016 that could allow remote code execution if a user opens a specially crafted document or visits a webpage that contains specially crafted embedded fonts. To learn more about these vulnerabilities, see Microsoft Security Bulletin MS16-039.

For a complete list of affected software, see Microsoft Knowledge Base article 3148522“.

What’s Fixed

This security update contains fixes for the following security issue:

  • 3153360 Buffer may overrun when you use Skype for Business 2016

This security update also contains fixes for the following nonsecurity issue:

  • 3153361 Black screen or slow screen updating during desktop sharing in Skype for Business 2016

What’s New / Changed

None documented.

Known Issues

None documented.


None documented.


  • x86 (lync2016-kb3114960-fullfile-x86-glb.exe)
  • x64 (lync2016-kb3114960-fullfile-x64-glb.exe)

Revision History

16th April 2016: This is the initial post


– G.

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