CVE-2021-31464 : Exploit Details and Defense Strategies

A vulnerability has been identified in Foxit Reader 10.1.3.37598 that could allow remote attackers to access sensitive information on the system.

Understanding CVE-2021-31464

This section provides insights into the nature of the vulnerability and its implications.

What is CVE-2021-31464?

The CVE-2021-31464 vulnerability in Foxit Reader 10.1.3.37598 enables remote attackers to gain unauthorized access to confidential data by exploiting a specific flaw related to U3D objects in PDF files. Successful exploitation requires user interaction to access malicious content.

The Impact of CVE-2021-31464

The vulnerability presents a low-severity risk, with the potential for attackers to execute arbitrary code within the context of the current process, leading to unauthorized access and data disclosure.

Technical Details of CVE-2021-31464

Explore the technical aspects of the vulnerability to understand its behavior and implications.

Vulnerability Description

The lack of adequate validation in handling user-supplied data within U3D objects can trigger a read beyond the allocated memory region, enabling attackers to execute unauthorized code.

Affected Systems and Versions

Foxit Reader version 10.1.3.37598 is specifically impacted by this vulnerability.

Exploitation Mechanism

Exploiting this flaw requires the target to interact with a malicious page or open a corrupted file, allowing attackers to compromise the system through code execution.

Mitigation and Prevention

Learn about the steps to mitigate the risks associated with CVE-2021-31464 and prevent possible exploitation.

Immediate Steps to Take

Users should exercise caution when interacting with PDF files from untrusted sources and promptly update to a patched version of Foxit Reader to mitigate this vulnerability.

Long-Term Security Practices

Implement secure browsing habits, refrain from opening unfamiliar files, and maintain up-to-date security software to reduce the risk of exploitation.

Patching and Updates

Regularly check for security updates from Foxit to ensure protection against known vulnerabilities.