CVE-2020-6554 : Exploit Details and Defense Strategies
Learn about CVE-2020-6554, a critical use-after-free vulnerability in Google Chrome allowing remote attackers to escape the sandbox. Find mitigation steps and update recommendations.
A vulnerability in Google Chrome prior to version 84.0.4147.125 allowed a remote attacker to potentially perform a sandbox escape via a crafted Chrome Extension.
Understanding CVE-2020-6554
This CVE involves a use-after-free vulnerability in Google Chrome that could lead to a sandbox escape.
What is CVE-2020-6554?
CVE-2020-6554 is a security vulnerability in Google Chrome that could be exploited by a remote attacker to escape the browser's sandbox.
The Impact of CVE-2020-6554
The vulnerability could allow an attacker to execute arbitrary code on the affected system, potentially leading to further compromise or unauthorized access.
Technical Details of CVE-2020-6554
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability is a use-after-free issue in extensions in Google Chrome versions prior to 84.0.4147.125.
Affected Systems and Versions
- Product: Chrome
- Vendor: Google
- Versions Affected: < 84.0.4147.125
Exploitation Mechanism
The vulnerability could be exploited by a remote attacker through a specially crafted Chrome Extension.
Mitigation and Prevention
Steps to address and prevent exploitation of CVE-2020-6554.
Immediate Steps to Take
- Update Google Chrome to version 84.0.4147.125 or later.
- Avoid installing extensions from untrusted sources.
Long-Term Security Practices
- Regularly update Chrome and all installed extensions.
- Implement strong security measures to prevent unauthorized access.
Patching and Updates
Ensure timely installation of security patches and updates for Google Chrome to mitigate the risk of exploitation.