CVE-2018-17463 : Security Advisory and Response

Google Chrome prior to version 70.0.3538.64 was affected by an incorrect side effect annotation in the V8 engine, allowing remote attackers to execute arbitrary code within a restricted environment.

Understanding CVE-2018-17463

This CVE entry describes a vulnerability in Google Chrome that could be exploited by a remote attacker to run arbitrary code.

What is CVE-2018-17463?

The vulnerability in the V8 engine of Google Chrome versions before 70.0.3538.64 allowed attackers to execute arbitrary code by using a specially crafted HTML page.

The Impact of CVE-2018-17463

The vulnerability enabled remote attackers to run arbitrary code within a restricted environment, potentially leading to unauthorized access and control of affected systems.

Technical Details of CVE-2018-17463

Google Chrome vulnerability details and affected systems.

Vulnerability Description

The incorrect side effect annotation in the V8 engine of Google Chrome versions before 70.0.3538.64 allowed remote attackers to execute arbitrary code within a restricted environment using a carefully crafted HTML page.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 70.0.3538.64

Exploitation Mechanism

The vulnerability could be exploited by a remote attacker through a carefully constructed HTML page to execute arbitrary code within a restricted environment.

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2018-17463.

Immediate Steps to Take

Update Google Chrome to version 70.0.3538.64 or later to mitigate the vulnerability.
Avoid visiting untrusted websites or clicking on suspicious links.

Long-Term Security Practices

Regularly update software and applications to the latest versions.
Implement security best practices such as using firewalls and antivirus software.

Patching and Updates

Google released a patch in version 70.0.3538.64 to address the vulnerability.