CVE-2017-15413 : Security Advisory and Response

Google Chrome prior to version 63.0.3239.84 was affected by a vulnerability in WebAssembly in V8, leading to type confusion that could be exploited by a remote attacker.

Understanding CVE-2017-15413

Before version 63.0.3239.84 of Google Chrome, a vulnerability in WebAssembly in V8 caused type confusion, potentially exploitable by a remote attacker through a specific HTML page.

What is CVE-2017-15413?

Type confusion vulnerability in WebAssembly in V8 in Google Chrome prior to 63.0.3239.84
Exploitable by a remote attacker to potentially corrupt the heap via a crafted HTML page

The Impact of CVE-2017-15413

Allowed a remote attacker to exploit heap corruption

Technical Details of CVE-2017-15413

Google Chrome Vulnerability

Vulnerability Description

Type confusion in WebAssembly in V8 in Google Chrome prior to 63.0.3239.84

Affected Systems and Versions

Product: Google Chrome prior to 63.0.3239.84
Vendor: n/a
Versions: Google Chrome prior to 63.0.3239.84

Exploitation Mechanism

Remote attacker exploiting type confusion in WebAssembly in V8

Mitigation and Prevention

Protecting Against CVE-2017-15413

Immediate Steps to Take

Update Google Chrome to version 63.0.3239.84 or newer
Be cautious when visiting unknown or untrusted websites

Long-Term Security Practices

Regularly update browsers and software to the latest versions
Implement security best practices to prevent remote exploitation

Patching and Updates

Apply security patches promptly to address known vulnerabilities