CVE-2019-13124 : Exploit Details and Defense Strategies

Foxit Reader versions prior to 9.6.0.25114 are affected by RecursiveCall bugs in the V8 JavaScript engine, depleting stack memory due to Uncontrolled Recursion.

Understanding CVE-2019-13124

This CVE involves specific instances of RecursiveCall bugs in Foxit Reader versions before 9.6.0.25114, impacting the V8 JavaScript engine.

What is CVE-2019-13124?

The vulnerability in Foxit Reader leads to Uncontrolled Recursion in the V8 JavaScript engine, causing stack memory depletion.

The Impact of CVE-2019-13124

The RecursiveCall bugs in Foxit Reader versions prior to 9.6.0.25114 can result in a denial of service due to stack memory exhaustion.

Technical Details of CVE-2019-13124

Foxit Reader's vulnerability is detailed below:

Vulnerability Description

Foxit Reader versions before 9.6.0.25114 have RecursiveCall bugs involving three functions
Uncontrolled Recursion in the V8 JavaScript engine depletes stack memory

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit Software
Versions: Prior to 9.6.0.25114

Exploitation Mechanism

Attackers can exploit the vulnerability by triggering the RecursiveCall bugs in Foxit Reader.

Mitigation and Prevention

Protect your system from CVE-2019-13124 with the following steps:

Immediate Steps to Take

Update Foxit Reader to version 9.6.0.25114 or later
Monitor security bulletins from Foxit Software for patches

Long-Term Security Practices

Regularly update software to the latest versions
Implement secure coding practices to prevent recursion vulnerabilities
Use reputable security software to detect and mitigate similar issues

Patching and Updates

Apply patches and updates provided by Foxit Software to address the RecursiveCall bugs in Foxit Reader.