CVE-2017-5036 Explained : Impact and Mitigation

Google Chrome prior to version 57.0.2987.98 for Mac, Windows, and Linux, and version 57.0.2987.108 for Android was affected by a use after free vulnerability in PDFium.

Understanding CVE-2017-5036

Before the mentioned Chrome versions, a remote attacker could exploit a use after free issue in PDFium, leading to unspecified impacts.

What is CVE-2017-5036?

This CVE refers to a vulnerability in Google Chrome versions prior to 57.0.2987.98 for Mac, Windows, and Linux, and 57.0.2987.108 for Android, allowing remote attackers to exploit a use after free flaw in PDFium.

The Impact of CVE-2017-5036

The vulnerability could be exploited by a specially crafted PDF file, resulting in unspecified impacts on affected systems.

Technical Details of CVE-2017-5036

Google Chrome vulnerability details

Vulnerability Description

A use after free vulnerability in PDFium in Google Chrome versions prior to 57.0.2987.98 for Mac, Windows, and Linux, and 57.0.2987.108 for Android allowed remote attackers to have an unspecified impact via a crafted PDF file.

Affected Systems and Versions

Google Chrome prior to 57.0.2987.98 for Mac, Windows, and Linux
Google Chrome 57.0.2987.108 for Android

Exploitation Mechanism

The vulnerability could be exploited by using a specially crafted PDF file.

Mitigation and Prevention

Protecting against CVE-2017-5036

Immediate Steps to Take

Update Google Chrome to version 57.0.2987.98 for Mac, Windows, and Linux, and 57.0.2987.108 for Android.
Avoid opening PDF files from untrusted or unknown sources.

Long-Term Security Practices

Regularly update software and applications to the latest versions.
Implement security best practices to prevent and detect vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates provided by Google Chrome.