Endpoint Vulnerability

Microsoft Office Information Disclosure Vulnerability

Description

An information disclosure vulnerability exists when Microsoft Office software reads out of bound memory due to an uninitialized variable, which could disclose the contents of memory. An attacker who successfully exploited the vulnerability could view out of bound memory. Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Office software. The security update addresses the vulnerability by properly initializing the affected variable.

Affected Products

Microsoft Office 2016 Click-to-Run (C2R) for 32-bit editions,Microsoft Office 2010 Service Pack 2 (32-bit editions),Microsoft Office 2010 Service Pack 2 (64-bit editions),Microsoft Office 2013 Service Pack 1 (64-bit editions),Microsoft Office 2016 x64,Microsoft Office 2013 RT Service Pack 1,Microsoft Office Word Viewer,Word Automation Services on Microsoft SharePoint Server 2010 Service Pack 2,Microsoft Office 2013 Service Pack 1 (32-bit editions),Microsoft Excel Viewer 2007 Service Pack 3

References

CVE-2018-8378,