According to following articles
https://support.microsoft.com/en-us/kb/2920716
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2024-43600
Security update KB2920716 released on December 10 2024 is only applicable to 64-bit versions of MS Office 2016,
it isn’t pushed automatically via Windows Update for 32-bit versions.
although both 32-bit and 64-bit versions of KB2920716 are available in Microsoft Update Catalog
https://www.catalog.update.microsoft.com/Search.aspx?q=kb2920716
Can someone explain why 32-bit version of KB2920716 is available for download in Microsoft Update Catalog?