CVE-2019-13767 : Vulnerability Insights and Analysis

An issue concerning the use after free vulnerability was discovered in the media picker feature of Google Chrome versions earlier than 79.0.3945.88. This vulnerability, if exploited by a remote attacker who had compromised the renderer process, could potentially lead to heap corruption through a specially crafted HTML page.

Understanding CVE-2019-13767

This CVE relates to a use after free vulnerability in Google Chrome.

What is CVE-2019-13767?

CVE-2019-13767 is a vulnerability in the media picker feature of Google Chrome versions prior to 79.0.3945.88.
It allows a remote attacker who has compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.

The Impact of CVE-2019-13767

Exploitation of this vulnerability could lead to heap corruption in affected systems.
An attacker could execute arbitrary code or cause a denial of service condition.

Technical Details of CVE-2019-13767

This section provides more in-depth technical details about the vulnerability.

Vulnerability Description

Type: Use after free
Location: Media picker feature of Google Chrome
Impact: Heap corruption

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 79.0.3945.88

Exploitation Mechanism

Attacker compromises the renderer process
Crafted HTML page triggers the vulnerability

Mitigation and Prevention

Protecting systems from CVE-2019-13767 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Google Chrome to version 79.0.3945.88 or later.
Be cautious while browsing and avoid clicking on suspicious links.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement strong security measures such as firewalls and intrusion detection systems.

Patching and Updates

Google released a stable channel update addressing this vulnerability.
Stay informed about security advisories and apply patches promptly.