CVE-2020-6382 : Vulnerability Insights and Analysis
Learn about CVE-2020-6382, a type confusion vulnerability in JavaScript in Google Chrome versions prior to 80.0.3987.87, allowing remote attackers to exploit heap corruption.
Type confusion in JavaScript in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Understanding CVE-2020-6382
This CVE involves a type confusion vulnerability in Google Chrome that could be exploited by a remote attacker.
What is CVE-2020-6382?
CVE-2020-6382 is a type confusion vulnerability in JavaScript in Google Chrome versions prior to 80.0.3987.87. This vulnerability could enable a remote attacker to trigger heap corruption through a specially crafted HTML page.
The Impact of CVE-2020-6382
The vulnerability could allow a remote attacker to execute arbitrary code on the target system, potentially leading to further compromise of the affected system.
Technical Details of CVE-2020-6382
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability is due to a type confusion issue in the JavaScript engine of Google Chrome, specifically affecting versions prior to 80.0.3987.87.
Affected Systems and Versions
- Product: Chrome
- Vendor: Google
- Versions Affected: < 80.0.3987.87
- Version Type: Custom
Exploitation Mechanism
The vulnerability can be exploited by enticing a user to visit a malicious website or open a specially crafted HTML page, triggering the type confusion issue in the JavaScript engine.
Mitigation and Prevention
Protecting systems from CVE-2020-6382 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Google Chrome to version 80.0.3987.87 or later to mitigate the vulnerability.
- Avoid clicking on suspicious links or visiting untrusted websites.
Long-Term Security Practices
- Regularly update software and applications to the latest versions.
- Implement security best practices such as using strong passwords and enabling two-factor authentication.
Patching and Updates
Ensure timely installation of security patches and updates provided by Google to address vulnerabilities like CVE-2020-6382.