CVE-2019-5765 : What You Need to Know

Google Chrome for Android prior to version 72.0.3626.81 had a debugging endpoint vulnerability that could allow a local attacker to access sensitive information.

Understanding CVE-2019-5765

This CVE relates to a security issue in Google Chrome for Android that could be exploited by a local attacker to extract sensitive data.

What is CVE-2019-5765?

Prior to version 72.0.3626.81, a debugging endpoint in Google Chrome for Android was accessible to anyone, enabling a local attacker to retrieve potentially sensitive information from the browser's process memory by sending a carefully crafted Intent.

The Impact of CVE-2019-5765

The vulnerability allowed unauthorized access to sensitive data, posing a risk of information leakage and potential misuse by malicious actors.

Technical Details of CVE-2019-5765

This section provides more in-depth technical insights into the CVE-2019-5765 vulnerability.

Vulnerability Description

The exposed debugging endpoint in Google Chrome for Android before version 72.0.3626.81 permitted a local attacker to gather sensitive information from process memory through a specifically designed Intent.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 72.0.3626.81

Exploitation Mechanism

The vulnerability could be exploited by a local attacker who could send a crafted Intent to the debugging endpoint, allowing them to extract sensitive data from the browser's process memory.

Mitigation and Prevention

Protecting systems from CVE-2019-5765 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Google Chrome for Android to version 72.0.3626.81 or newer to mitigate the vulnerability.
Monitor for any unusual activities that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update software and applications to the latest versions to address known security issues.
Implement access controls and restrictions to prevent unauthorized access to sensitive endpoints.

Patching and Updates

Stay informed about security advisories and patches released by Google to address vulnerabilities like CVE-2019-5765.