CVE-2019-5764 : Exploit Details and Defense Strategies
Learn about CVE-2019-5764, a high-severity vulnerability in Google Chrome's WebRTC before 72.0.3626.81 allowing remote attackers to exploit heap corruption via a crafted HTML page. Find mitigation steps and prevention measures here.
WebRTC in Google Chrome before 72.0.3626.81 had a flaw allowing remote attackers to exploit heap corruption via a crafted HTML page.
Understanding CVE-2019-5764
WebRTC vulnerability in Google Chrome versions before 72.0.3626.81.
What is CVE-2019-5764?
- Incorrect pointer management in WebRTC in Google Chrome prior to 72.0.3626.81
- Remote attacker potential to exploit heap corruption via a crafted HTML page
The Impact of CVE-2019-5764
- Severity: High
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: Required
Technical Details of CVE-2019-5764
WebRTC vulnerability in Google Chrome versions before 72.0.3626.81.
Vulnerability Description
- Use after free vulnerability
- Flaw in managing pointers in WebRTC
Affected Systems and Versions
- Product: Chrome
- Vendor: Google
- Versions Affected: < 72.0.3626.81
Exploitation Mechanism
- Remote attacker exploits heap corruption
- Crafted HTML page used for exploitation
Mitigation and Prevention
Protect your system from CVE-2019-5764.
Immediate Steps to Take
- Update Chrome to version 72.0.3626.81 or higher
- Be cautious of visiting untrusted websites
- Implement network security measures
Long-Term Security Practices
- Regularly update software and applications
- Conduct security audits and vulnerability assessments
Patching and Updates
- Apply security patches promptly
- Monitor security advisories for Chrome updates