CVE-2021-31472: Foxit Reader U3D File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
First published: Fri May 07 2021(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Reader 10.1.1.37576. 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 data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-13011.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxitsoftware 3d | <=9.7.4.29600 | |
| Foxitsoftware 3d | <=9.7.4.29600 | |
| Foxitsoftware 3d | >=10.0<=10.0.1.37598 | |
| Foxitsoftware 3d | >=10.0<=10.0.1.37598 | |
| Microsoft Windows | ||
| Foxit Reader |
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Reference Links
Frequently Asked Questions
What is CVE-2021-31472?
CVE-2021-31472 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Foxit Reader 10.1.1.37576.
How can the CVE-2021-31472 vulnerability be exploited?
The CVE-2021-31472 vulnerability can be exploited when the target visits a malicious page or opens a malicious file.
Which software versions are affected by CVE-2021-31472?
Foxit Reader versions 9.7.4.29600 and 10.0 up to 10.0.1.37598 are affected by CVE-2021-31472.
Is user interaction required to exploit CVE-2021-31472?
Yes, user interaction is required to exploit CVE-2021-31472.
What is the severity rating of CVE-2021-31472?
CVE-2021-31472 has a severity rating of 7.8, classified as high.
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