CVE-2020-6514 : Exploit Details and Defense Strategies

Google Chrome prior to 84.0.4147.89 has a vulnerability in WebRTC that could allow an attacker to exploit heap corruption.

Understanding CVE-2020-6514

Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to potentially exploit heap corruption via a crafted SCTP stream.

What is CVE-2020-6514?

CVE-2020-6514 is a vulnerability in Google Chrome that could be exploited by an attacker in a privileged network position to potentially corrupt the heap through a crafted SCTP stream.

The Impact of CVE-2020-6514

The vulnerability could lead to heap corruption, potentially enabling attackers to execute arbitrary code or cause a denial of service (DoS) condition.

Technical Details of CVE-2020-6514

Google Chrome prior to 84.0.4147.89 is affected by this vulnerability.

Vulnerability Description

The inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 could allow an attacker to exploit heap corruption via a crafted SCTP stream.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions affected: < 84.0.4147.89

Exploitation Mechanism

Attackers in a privileged network position could exploit the vulnerability through a crafted SCTP stream.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Update Google Chrome to version 84.0.4147.89 or later to mitigate the vulnerability.
Regularly monitor security advisories and apply patches promptly.

Long-Term Security Practices

Implement network segmentation to limit the impact of potential attacks.
Educate users on safe browsing practices and the importance of keeping software up to date.

Patching and Updates

Stay informed about security updates for Google Chrome and apply them as soon as they are available.