CVE-2020-15972 : Vulnerability Insights and Analysis
Learn about CVE-2020-15972, a vulnerability in Google Chrome allowing remote attackers to exploit heap corruption. Find mitigation steps and affected versions.
CVE-2020-15972 is a vulnerability in Google Chrome that allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Understanding CVE-2020-15972
What is CVE-2020-15972?
This CVE refers to a 'Use after free' vulnerability in audio in Google Chrome versions prior to 86.0.4240.75.
The Impact of CVE-2020-15972
This vulnerability could be exploited by a remote attacker to potentially corrupt the heap memory through a specially crafted HTML page.
Technical Details of CVE-2020-15972
Vulnerability Description
The vulnerability arises from improper handling of memory in the audio component of Google Chrome.
Affected Systems and Versions
- Vendor: Google
- Product: Chrome
- Affected Versions: Prior to 86.0.4240.75
Exploitation Mechanism
The vulnerability could be exploited by a remote attacker through a malicious HTML page to trigger heap corruption.
Mitigation and Prevention
Immediate Steps to Take
- Update Google Chrome to version 86.0.4240.75 or later.
- 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 Chrome.