CVE-2019-5831 Explained : Impact and Mitigation
Learn about CVE-2019-5831, a vulnerability in Google Chrome allowing remote attackers to exploit heap corruption via a crafted HTML page. Find mitigation steps and updates here.
An issue with the lifecycle of objects in V8 in Google Chrome prior to version 75.0.3770.80 could be misused by a remote attacker to potentially cause heap corruption by using a specially crafted HTML page.
Understanding CVE-2019-5831
Object lifecycle issue in V8 in Google Chrome prior to 75.0.3770.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
What is CVE-2019-5831?
- CVE ID: CVE-2019-5831
- Published Date: 2019-06-27
- Updated Date: 2019-10-14
- Severity: High
- Affected Vendor: Google
- Affected Product: Chrome
- Affected Version: < 75.0.3770.80
The Impact of CVE-2019-5831
- The vulnerability could lead to heap corruption in Google Chrome.
- A remote attacker could exploit this issue by using a specially crafted HTML page.
Technical Details of CVE-2019-5831
Vulnerability Description
The issue in V8 in Google Chrome allowed remote attackers to potentially cause heap corruption through a crafted HTML page.
Affected Systems and Versions
- Affected Vendor: Google
- Affected Product: Chrome
- Affected Version: < 75.0.3770.80
Exploitation Mechanism
- Remote attackers could exploit the vulnerability by using a specially crafted HTML page.
Mitigation and Prevention
Immediate Steps to Take
- Update Google Chrome to version 75.0.3770.80 or higher.
- Avoid clicking on suspicious links or visiting untrusted websites.
- Implement security best practices for web browsing.
Long-Term Security Practices
- Regularly update software and applications to the latest versions.
- Use reputable security software to detect and prevent attacks.
Patching and Updates
- Stay informed about security updates for Google Chrome.
- Apply patches and updates promptly to mitigate known vulnerabilities.