ZDI-21-333: Microsoft PowerPoint PPTX File Parsing Use-After-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 processing of PowerPoint presentation files. The issue results from the lack of validating the existence of an object prior to performing 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-21-333?
The severity of ZDI-21-333 is rated as critical due to its potential for remote code execution.
How do I fix ZDI-21-333?
To fix ZDI-21-333, ensure that you install the latest security updates released by Microsoft for PowerPoint.
Who is affected by ZDI-21-333?
Users of Microsoft PowerPoint versions impacted by this vulnerability are at risk.
What type of exploit is ZDI-21-333?
ZDI-21-333 is an exploit that requires user interaction, specifically opening a malicious file or visiting a malicious webpage.
What are the impacts of ZDI-21-333?
The impacts of ZDI-21-333 include the potential for attackers to execute arbitrary code on affected systems.
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