Microsoft Office Information Disclosure Vulnerability

What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is the local memory address.

Is the Preview Pane an attack vector for this vulnerability?
No, the Preview Pane is not an attack vector.

There are multiple update packages available for some of the affected software. Do I need to install all the updates listed in the Security Updates table for the software?
Yes. Customers should apply all updates offered for the software installed on their systems. If multiple updates apply, they can be installed in any order.

According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?
An attacker must send a user a malicious Office file and convince them to open it.

Security updates
16.0.5561.1001 — https://support.microsoft.com/help/5002891
16.0.5561.1001 — https://support.microsoft.com/help/5002892
16.0.10417.20175 — https://support.microsoft.com/help/5002883
16.0.10417.20175 — https://support.microsoft.com/help/5002885
https — https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates
16.111.26071215 — https://go.microsoft.com/fwlink/p/?linkid=831049
16.0.19725.20434 — https://support.microsoft.com/help/5002882
16.0.5561.1000 — https://support.microsoft.com/help/5002887
16.111.26071215 — https://www.microsoft.com/en-us/microsoft-365/mac/microsoft-365-for-mac?msockid=35f9adb0e74b61392038b90de6fe608c