CVE-2019-20818 : Security Advisory and Response

Memory consumption can occur in versions of Foxit Reader and PhantomPDF prior to 9.7 due to an identified issue. This issue arises from the creation of data for each page at the application level.

Understanding CVE-2019-20818

An issue was discovered in Foxit Reader and PhantomPDF before 9.7, leading to memory consumption due to data creation for each page at the application level.

What is CVE-2019-20818?

CVE-2019-20818 is a vulnerability in Foxit Reader and PhantomPDF versions before 9.7 that allows memory consumption due to the creation of data for each page at the application level.

The Impact of CVE-2019-20818

This vulnerability can potentially lead to memory exhaustion, affecting system performance and stability.

Technical Details of CVE-2019-20818

Foxit Reader and PhantomPDF versions prior to 9.7 are affected by this vulnerability.

Vulnerability Description

The issue allows memory consumption as data is created for each page at the application level.

Affected Systems and Versions

Product: Foxit Reader and PhantomPDF
Versions: Before 9.7

Exploitation Mechanism

The vulnerability can be exploited by creating data for each page at the application level, leading to memory consumption.

Mitigation and Prevention

To address CVE-2019-20818, follow these steps:

Immediate Steps to Take

Update Foxit Reader and PhantomPDF to version 9.7 or later.
Monitor system resources for any unusual memory consumption.

Long-Term Security Practices

Regularly update software to the latest versions.
Implement memory management best practices to prevent memory exhaustion.

Patching and Updates

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