CVE-2019-20831 Explained : Impact and Mitigation

A vulnerability was detected in the 3D Plugin Beta for Foxit Reader and PhantomPDF versions prior to 9.5.0.20733. This vulnerability involves improper handling of void data, resulting in a system crash.

Understanding CVE-2019-20831

An issue was discovered in the 3D Plugin Beta for Foxit Reader and PhantomPDF before 9.5.0.20733. It has void data mishandling, causing a crash.

What is CVE-2019-20831?

CVE-2019-20831 is a vulnerability found in the 3D Plugin Beta for Foxit Reader and PhantomPDF versions prior to 9.5.0.20733. The flaw arises from the incorrect processing of void data, leading to a system crash.

The Impact of CVE-2019-20831

This vulnerability could be exploited by an attacker to crash the system, potentially causing denial of service or other adverse effects on the affected software.

Technical Details of CVE-2019-20831

The technical details of the CVE-2019-20831 vulnerability are as follows:

Vulnerability Description

The vulnerability involves improper handling of void data in the 3D Plugin Beta for Foxit Reader and PhantomPDF, which can result in a system crash.

Affected Systems and Versions

Product: Foxit Reader and PhantomPDF
Versions Affected: Prior to 9.5.0.20733

Exploitation Mechanism

The vulnerability can be exploited by an attacker to manipulate void data, triggering a system crash.

Mitigation and Prevention

To mitigate the risks associated with CVE-2019-20831, consider the following steps:

Immediate Steps to Take

Update Foxit Reader and PhantomPDF to version 9.5.0.20733 or later.
Monitor vendor security bulletins for patches and updates.

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 address the vulnerability.