Text formatting lost when you copy or paste them between Lync for Mac 2011 and Word on a Mac computer 'No results founds' when you search for a contact in Lync for Mac 2011 when you have Kerberos authentication enabled PowerPoint 2016 for Mac presentations can't be uploaded in meetings in Lync for Mac 2011 You may be prompted for credentials repeatedly even after you enter the correct credentials in Lync for Mac 2011 Microsoft Office 2016 for Mac is now supported Mac OSx 10.11 (El Capitan) is now supported Correcting how the Lync for Mac 2011 client validates certificates Helping to ensure that SharePoint Server properly sanitizes web requests Properly initializing the affected variable Changing the way certain functions handle objects in memory Correcting how Office handles objects in memory
The security update addresses the vulnerabilities by: Customers whose accounts are configured to have fewer user rights on the system could be less impacted than those who operate with administrative user rights.
An attacker who successfully exploited the vulnerabilities could run arbitrary code in the context of the current user. The most severe of the vulnerabilities could allow remote code execution if a user opens a specially crafted Microsoft Office file. This security update resolves vulnerabilities in Microsoft Office.