CVE-2019-5770 : What You Need to Know

An issue with the validation of input in WebGL within versions earlier than 72.0.3626.81 of Google Chrome enabled a remote adversary to conduct an out of bounds memory read by means of a specially crafted HTML page.

Understanding CVE-2019-5770

Insufficient input validation in WebGL in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.

What is CVE-2019-5770?

CVE-2019-5770 is a vulnerability in Google Chrome that allows a remote attacker to conduct an out of bounds memory read through a specially crafted HTML page.

The Impact of CVE-2019-5770

The vulnerability enables a remote adversary to exploit WebGL input validation issues, potentially leading to a heap buffer overflow.

Technical Details of CVE-2019-5770

Google Chrome versions prior to 72.0.3626.81 are affected by this vulnerability.

Vulnerability Description

The issue arises from insufficient input validation in WebGL, allowing a remote attacker to trigger an out of bounds memory read.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 72.0.3626.81

Exploitation Mechanism

A remote adversary can exploit this vulnerability by crafting a malicious HTML page to trigger an out of bounds memory read in WebGL.

Mitigation and Prevention

Immediate Steps to Take:

Update Google Chrome to version 72.0.3626.81 or later to mitigate the vulnerability.
Exercise caution when visiting untrusted websites to minimize the risk of exploitation. Long-Term Security Practices:
Regularly update browsers and software to patch known vulnerabilities.
Implement network security measures to detect and prevent malicious activities.
Educate users on safe browsing practices to reduce the likelihood of falling victim to similar attacks.
Stay informed about security advisories and apply relevant patches promptly.