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CVE-2020-16045 : What You Need to Know

Learn about CVE-2020-16045, a critical Use after Free vulnerability in Google Chrome on Android devices before 87.0.4280.66, allowing remote attackers to potentially escape the sandbox.

A Use after Free vulnerability in Google Chrome on Android prior to 87.0.4280.66 could allow a remote attacker to escape the sandbox.

Understanding CVE-2020-16045

This CVE involves a critical security issue in Google Chrome on Android devices.

What is CVE-2020-16045?

This CVE identifies a Use after Free vulnerability in the Payments feature of Google Chrome on Android devices before version 87.0.4280.66. This flaw could be exploited by a remote attacker who compromised the renderer process, enabling a potential sandbox escape through a maliciously crafted HTML page.

The Impact of CVE-2020-16045

The vulnerability could lead to a remote attacker executing arbitrary code on the affected system, potentially compromising user data and system integrity.

Technical Details of CVE-2020-16045

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

Vulnerability Description

The Use after Free vulnerability in Google Chrome on Android devices before 87.0.4280.66 allows a remote attacker to potentially escape the sandbox by exploiting the renderer process.

Affected Systems and Versions

        Product: Chrome
        Vendor: Google
        Versions Affected: Prior to 87.0.4280.66

Exploitation Mechanism

The vulnerability can be exploited by a remote attacker who has already compromised the renderer process, using a specifically crafted HTML page to trigger the sandbox escape.

Mitigation and Prevention

Protecting systems from CVE-2020-16045 requires immediate actions and long-term security measures.

Immediate Steps to Take

        Update Google Chrome on Android devices to version 87.0.4280.66 or newer.
        Avoid clicking on suspicious links or visiting untrusted websites.
        Implement security best practices for web browsing.

Long-Term Security Practices

        Regularly update software and applications to patch known vulnerabilities.
        Educate users on safe browsing habits and cybersecurity awareness.

Patching and Updates

Google has released a stable channel update addressing this vulnerability. Ensure all Chrome installations on Android are updated to version 87.0.4280.66 or above to mitigate the risk of exploitation.

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