ZDI-21-1084: Microsoft PowerPoint PPT File Parsing Double Free Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft PowerPoint. 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 parsing of PPT files. The issue results from the lack of validating the existence of an object prior to performing further free operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft PowerPoint 2010 |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-21-1084?
The severity of ZDI-21-1084 is high due to the potential for remote code execution.
How do I fix ZDI-21-1084?
To fix ZDI-21-1084, users should apply the latest security updates provided by Microsoft for PowerPoint.
What types of attacks can exploit ZDI-21-1084?
ZDI-21-1084 can be exploited through malicious files or web pages that a user must open.
Which software is affected by ZDI-21-1084?
The affected software for ZDI-21-1084 is Microsoft PowerPoint.
What user action is required to exploit ZDI-21-1084?
User interaction is required to exploit ZDI-21-1084, as the target needs to visit a malicious page or open a compromised file.
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