Description
An information disclosure vulnerability exists when Microsoft Word improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data. To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created. The update addresses the vulnerability by changing the way certain Word functions handle objects in memory.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Microsoft Microsoft SharePoint Enterprise Server 2016
16.0.0 to < publicationaffected
Microsoft Microsoft SharePoint Enterprise Server 2013 Service Pack 1
15.0.0 to < publicationaffected
Microsoft Microsoft SharePoint Server 2019
16.0.0 to < publicationaffected
Microsoft Microsoft Office 2019
19.0.0 to < https://aka.ms/OfficeSecurityReleasesaffected
Microsoft Microsoft Office 2019 for Mac
16.0.0 to < publicationaffected
Microsoft Microsoft Office Online Server
16.0.1 to < publicationaffected
Microsoft Microsoft 365 Apps for Enterprise
16.0.1 to < https://aka.ms/OfficeSecurityReleasesaffected
Microsoft Microsoft Word 2016
16.0.1 to < publicationaffected
Microsoft Microsoft Office 2016 for Mac
16.0.0 to < publicationaffected
Microsoft Microsoft Office 2010 Service Pack 2
13.0.0.0 to < publicationaffected
Microsoft Microsoft Office Web Apps 2010 Service Pack 2
13.0.0 to < publicationaffected
Microsoft Microsoft Office Web Apps 2013 Service Pack 1
15.0.0.0 to < publicationaffected
Microsoft Microsoft SharePoint Server 2010 Service Pack 2
13.0.0.0 to < publicationaffected
Microsoft Microsoft Word 2010 Service Pack 2
13.0.0.0 to < publicationaffected
Microsoft Microsoft Word 2013 Service Pack 1
15.0.1 to < publicationaffected
Microsoft Microsoft Word 2013 Service Pack 1
15.0.1 to < publicationaffected