CVE-2020-16040 : What You Need to Know
Learn about CVE-2020-16040, a Google Chrome vulnerability allowing remote attackers to exploit heap corruption via crafted HTML pages. Find mitigation steps here.
Insufficient data validation in V8 in Google Chrome prior to 87.0.4280.88 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Understanding CVE-2020-16040
This CVE relates to a vulnerability in Google Chrome that could be exploited by a remote attacker.
What is CVE-2020-16040?
CVE-2020-16040 is a security vulnerability in Google Chrome that arises from insufficient data validation in the V8 engine.
The Impact of CVE-2020-16040
The vulnerability could allow a remote attacker to potentially exploit heap corruption by using a specially crafted HTML page.
Technical Details of CVE-2020-16040
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability stems from insufficient data validation in the V8 engine of Google Chrome.
Affected Systems and Versions
- Product: Chrome
- Vendor: Google
- Versions Affected: Prior to 87.0.4280.88
Exploitation Mechanism
The vulnerability could be exploited remotely by a threat actor through a carefully crafted HTML page.
Mitigation and Prevention
Protective measures to address the CVE.
Immediate Steps to Take
- Update Google Chrome to version 87.0.4280.88 or later.
- Avoid clicking on suspicious links or visiting untrusted websites.
- Implement web filtering and security solutions to block malicious content.
Long-Term Security Practices
- Regularly update software and applications to patch known vulnerabilities.
- Educate users on safe browsing practices and the importance of security awareness.
Patching and Updates
Google has released a patch in version 87.0.4280.88 to address this vulnerability.