CVE-2021-27269: Foxit PhantomPDF U3DBrowser U3D File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
First published: Tue Mar 30 2021(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PhantomPDF 10.1.0.37527. 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 handling of U3D objects in PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated structure. An attacker can leverage this vulnerability to execute code in the context of the current process Was ZDI-CAN-12390.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit Software PhantomPDF for Windows | ||
| Foxit Reader | <=10.1.0.37527 | |
| Foxit PhantomPDF | <=10.1.0.37527 | |
| Microsoft Windows Operating System |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-27269?
CVE-2021-27269 is rated as critical due to its potential to allow remote code execution.
How do I fix CVE-2021-27269?
To fix CVE-2021-27269, upgrade Foxit PhantomPDF and Foxit Reader to versions after 10.1.0.37527.
What are the affected versions of Foxit PhantomPDF related to CVE-2021-27269?
The affected versions of Foxit PhantomPDF are up to and including version 10.1.0.37527.
Is user interaction required for exploiting CVE-2021-27269?
Yes, user interaction is required, as the target must visit a malicious page or open a malicious file.
Which operating systems are affected by CVE-2021-27269?
CVE-2021-27269 affects installations on Microsoft Windows.
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