CVE-2019-13753 : Security Advisory and Response

A vulnerability in Google Chrome versions before 79.0.3945.79 allowed attackers to access confidential data from the affected process memory.

Understanding CVE-2019-13753

This CVE relates to an out of bounds read vulnerability in SQLite within Google Chrome, enabling remote attackers to retrieve sensitive information.

What is CVE-2019-13753?

The vulnerability in Google Chrome versions prior to 79.0.3945.79 allowed unauthorized access to potentially confidential data stored in the memory of the affected process.
It stemmed from an out of bounds read issue in SQLite, which could be exploited remotely by manipulating a specially crafted HTML page.

The Impact of CVE-2019-13753

Attackers could exploit this vulnerability to retrieve sensitive information from the process memory, posing a risk to user data confidentiality.

Technical Details of CVE-2019-13753

This section provides a deeper dive into the technical aspects of the CVE.

Vulnerability Description

The vulnerability involved an out of bounds read in SQLite within Google Chrome versions preceding 79.0.3945.79.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: All versions before 79.0.3945.79

Exploitation Mechanism

Attackers could exploit this vulnerability remotely by manipulating a specially crafted HTML page to access sensitive data from the affected process memory.

Mitigation and Prevention

Protecting systems from CVE-2019-13753 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Google Chrome to version 79.0.3945.79 or later to mitigate the vulnerability.
Avoid visiting untrusted websites or clicking on suspicious links to minimize 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 updates and patches released by Google for Chrome to address vulnerabilities like CVE-2019-13753.