KLA11633
Multiple vulnerabilities in Microsoft Office

Multiple vulnerabilities were found in Microsoft Office. Malicious users can exploit these vulnerabilities to bypass security restrictions, execute arbitrary code, spoof user interface.

Below is a complete list of vulnerabilities:

1. A security feature bypass vulnerability in Microsoft OneDrive for Android can be exploited remotely.
2. A memory corruption vulnerability in Microsoft Office can be exploited remotely via specially crafted file to execute arbitrary code.
3. A remote code execution vulnerability in Microsoft Excel can be exploited remotely via specially crafted file to execute arbitrary code.
4. A spoofing vulnerability in Microsoft Office Online can be exploited remotely via specially crafted request to spoof user interface.

Microsoft Office 2019 for Mac
Microsoft Office 2016 (32-bit edition)
Microsoft Office 2010 Service Pack 2 (64-bit editions)
Microsoft Office 2010 Service Pack 2 (32-bit editions)
Microsoft Excel 2013 RT Service Pack 1
Microsoft Excel 2010 Service Pack 2 (32-bit editions)
Microsoft Office 2013 RT Service Pack 1
Microsoft Office 2016 for Mac
Microsoft Excel 2013 Service Pack 1 (32-bit editions)
Microsoft Excel 2016 (64-bit edition)
Microsoft Excel 2013 Service Pack 1 (64-bit editions)
Microsoft Office 2019 for 32-bit editions
Office Online Server
Microsoft Office 2013 Service Pack 1 (32-bit editions)
Microsoft Excel 2016 (32-bit edition)
One Drive for Android
Microsoft Office 2019 for 64-bit editions
Office 365 ProPlus for 32-bit Systems
Office 365 ProPlus for 64-bit Systems
Microsoft Excel 2010 Service Pack 2 (64-bit editions)
Microsoft Office 2016 (64-bit edition)
Microsoft Office 2013 Service Pack 1 (64-bit editions)

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