Microsoft Office Graph Uninitialized Variable Remote Code Execution Vulnerability

2021-03-17T00:00:00
ID ZDI-21-334
Type zdi
Reporter Anonymous
Modified 2021-03-17T00:00:00

Description

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Office. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the Graph COM object. The issue results from the lack of proper initialization of memory prior to accessing it. An attacker can leverage this vulnerability to execute code in the context of the current process.