CVE-2019-5827 : Vulnerability Insights and Analysis
Learn about CVE-2019-5827, a vulnerability in Google Chrome versions prior to 74.0.3729.131 allowing remote attackers to exploit heap corruption via a crafted HTML page. Find mitigation steps and prevention measures here.
A potential vulnerability was discovered in Google Chrome versions prior to 74.0.3729.131, where SQLite could experience integer overflow through WebSQL. This flaw could potentially be exploited by a remote attacker through a specifically designed HTML page, leading to potential heap corruption.
Understanding CVE-2019-5827
What is CVE-2019-5827?
Integer overflow in SQLite via WebSQL in Google Chrome prior to 74.0.3729.131 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
The Impact of CVE-2019-5827
This vulnerability could be exploited by a remote attacker to potentially corrupt the heap memory, leading to a security breach.
Technical Details of CVE-2019-5827
Vulnerability Description
The vulnerability in Google Chrome versions prior to 74.0.3729.131 allowed for integer overflow in SQLite via WebSQL, potentially leading to heap corruption through a malicious HTML page.
Affected Systems and Versions
- Product: Chrome
- Vendor: Google
- Versions Affected: < 74.0.3729.131
Exploitation Mechanism
The vulnerability could be exploited by a remote attacker through a specifically crafted HTML page, triggering heap corruption.
Mitigation and Prevention
Immediate Steps to Take
- Update Google Chrome to version 74.0.3729.131 or higher to mitigate the vulnerability.
- Avoid visiting untrusted websites or clicking on suspicious links.
Long-Term Security Practices
- Regularly update software and applications to the latest versions.
- Implement strong security measures such as firewalls and antivirus software.
Patching and Updates
Ensure timely installation of security patches and updates provided by Google to address known vulnerabilities.