CVE-2019-11750 : What You Need to Know

A type confusion vulnerability in Spidermonkey affects Firefox versions prior to 69 and Firefox ESR versions prior to 68.1.

Understanding CVE-2019-11750

This CVE involves a type confusion vulnerability in Spidermonkey, impacting Mozilla's Firefox and Firefox ESR.

What is CVE-2019-11750?

A type confusion vulnerability in Spidermonkey leads to a non-exploitable crash, affecting Firefox versions before 69 and Firefox ESR versions before 68.1.

The Impact of CVE-2019-11750

The vulnerability can cause a crash that cannot be exploited, potentially leading to denial of service.

Technical Details of CVE-2019-11750

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability is a type confusion issue in Spidermonkey, the JavaScript engine used in Firefox.

Affected Systems and Versions

Firefox versions prior to 69
Firefox ESR versions prior to 68.1

Exploitation Mechanism

The vulnerability can be triggered by specially crafted JavaScript code, leading to a crash.

Mitigation and Prevention

Protect your systems from CVE-2019-11750 with these mitigation strategies.

Immediate Steps to Take

Update Firefox and Firefox ESR to versions 69 and 68.1 respectively.
Be cautious while browsing unknown websites to avoid malicious scripts.

Long-Term Security Practices

Regularly update your browsers and enable automatic updates.
Implement strong security measures to prevent and detect potential exploits.

Patching and Updates

Stay informed about security advisories from Mozilla and promptly apply patches to secure your systems.