CVE-2021-31472: Foxit Reader U3D File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
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.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Reader. 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.
Affected Software
Event History
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.