CVE-2020-15964 : Exploit Details and Defense Strategies

Insufficient data validation in media in Google Chrome prior to 85.0.4183.121 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Understanding CVE-2020-15964

This CVE involves a vulnerability in Google Chrome that could be exploited by a remote attacker.

What is CVE-2020-15964?

CVE-2020-15964 is a security vulnerability in Google Chrome that arises from insufficient data validation in media, potentially leading to heap corruption through a maliciously crafted HTML page.

The Impact of CVE-2020-15964

The vulnerability in Google Chrome prior to version 85.0.4183.121 could allow a remote attacker to exploit heap corruption, posing a risk to the integrity and security of affected systems.

Technical Details of CVE-2020-15964

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability stems from insufficient data validation in media within Google Chrome, enabling potential exploitation by remote attackers.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: Less than 85.0.4183.121

Exploitation Mechanism

The vulnerability could be exploited by a remote attacker through a specifically crafted HTML page, potentially leading to heap corruption.

Mitigation and Prevention

Protecting systems from CVE-2020-15964 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Google Chrome to version 85.0.4183.121 or newer to mitigate the vulnerability.
Avoid clicking on suspicious links or visiting untrusted websites to reduce the risk of exploitation.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement robust security measures such as firewalls and antivirus software to enhance overall system security.

Patching and Updates

Stay informed about security advisories and updates from Google Chrome to promptly address any future vulnerabilities.