KLA10827
Multiple vulnerabilities in Microsoft Office

Multiple serious vulnerabilities have been found in Microsoft Office. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges or obtain sensitive information.

Below is a complete list of vulnerabilities

1. An improper memory objects handling can be exploited remotely via a specially designed document to execute arbitrary code;
2. An improper memory content disclosure can be exploited remotely via a specially designed document to obtain sensitive information;
3. An improper input validation can be exploited locally via a specially designed application to gain privileges.

Technical details

Vulnerability (2) can be mitigated via using Microsoft Office Block policy or preventing Word from loading RTF files. For further instructions take a look at original advisory.

Microsoft Office 2007 Service Pack 3
Microsoft Office 2010 Service Pack 2
Microsoft Office 2013 Service Pack 1
Microsoft Office 2013 RT Service Pack 1
Microsoft Office 2016
Microsoft Office for Mac 2011
Microsoft Office 2016 for Mac
Microsoft Office Compatibility Pack Service Pack 3
Microsoft Word Viewer
Microsoft Visio Viewer 2007 Service Pack 3
Microsoft Visio Viewer 2010
Microsoft SharePoint Server 2010 Service Pack 2
Microsoft SharePoint Server 2013 Service Pack 1
Microsoft Office Web Apps 2010 Service Pack 2
Microsoft Office Web Apps 2013 Service Pack 1
Office Online Server

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)