CVE-2019-6982 : Vulnerability Insights and Analysis

A vulnerability was found in Foxit 3D Plugin Beta up to version 9.4.0.16807 for Foxit Reader and PhantomPDF. The issue may lead to an Out-of-Bounds Write error when processing PDF files with specially designed 3D content, resulting in a crash due to incorrect logic exception handling in the IFXASSERT function.

Understanding CVE-2019-6982

This CVE identifies a vulnerability in Foxit 3D Plugin Beta affecting Foxit Reader and PhantomPDF.

What is CVE-2019-6982?

This CVE pertains to an Out-of-Bounds Write error in Foxit 3D Plugin Beta, triggered by processing PDF files with specific 3D content, leading to application crashes.

The Impact of CVE-2019-6982

The vulnerability can be exploited to cause a denial of service (DoS) condition by crashing the application handling the malicious PDF files.

Technical Details of CVE-2019-6982

Foxit 3D Plugin Beta before version 9.4.0.16807 for Foxit Reader and PhantomPDF is susceptible to the following:

Vulnerability Description

Improper handling of logic exceptions in the IFXASSERT function can result in an Out-of-Bounds Write error, leading to application crashes.

Affected Systems and Versions

Product: Foxit Reader and PhantomPDF
Versions: Up to 9.4.0.16807

Exploitation Mechanism

The vulnerability is triggered when the application processes PDF files containing specially crafted 3D content, causing the Out-of-Bounds Write error.

Mitigation and Prevention

To address CVE-2019-6982, consider the following steps:

Immediate Steps to Take

Update Foxit 3D Plugin Beta to version 9.4.0.16807 or later.
Exercise caution when opening PDF files from untrusted sources.

Long-Term Security Practices

Regularly update software and applications to the latest versions.
Implement security best practices to prevent and detect vulnerabilities.

Patching and Updates

Apply patches and updates provided by Foxit Software to mitigate the vulnerability.