CVE-2020-16015 : What You Need to Know

Google Chrome prior to 87.0.4280.66 is affected by insufficient data validation in WASM, potentially allowing remote attackers to exploit heap corruption via a crafted HTML page.

Understanding CVE-2020-16015

This CVE involves a vulnerability in Google Chrome that could be exploited by attackers to corrupt the heap memory through a specially crafted HTML page.

What is CVE-2020-16015?

Insufficient data validation in WebAssembly (WASM) in Google Chrome versions prior to 87.0.4280.66 could enable a remote attacker to exploit heap corruption by using a malicious HTML page.

The Impact of CVE-2020-16015

The vulnerability could lead to heap corruption, potentially allowing attackers to execute arbitrary code or crash the browser, posing a significant security risk to users.

Technical Details of CVE-2020-16015

Google Chrome's vulnerability details and affected systems.

Vulnerability Description

Type: Insufficient data validation in WASM
Impact: Potential heap corruption

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 87.0.4280.66

Exploitation Mechanism

Attackers can exploit the vulnerability by crafting a malicious HTML page to trigger heap corruption in Chrome.

Mitigation and Prevention

Protecting systems from CVE-2020-16015 and enhancing security measures.

Immediate Steps to Take

Update Google Chrome to version 87.0.4280.66 or later.
Avoid visiting untrusted websites or clicking on suspicious links.

Long-Term Security Practices

Regularly update browsers and software to patch known vulnerabilities.
Implement security best practices to prevent and detect potential threats.

Patching and Updates

Google released a fix in version 87.0.4280.66 to address the vulnerability.