CVE-2022-0454 : Exploit Details and Defense Strategies

Google Chrome prior to version 98.0.4758.80 is impacted by a CVE where a remote attacker could exploit a heap buffer overflow vulnerability in ANGLE by using a specially crafted HTML page.

Understanding CVE-2022-0454

What is CVE-2022-0454?

This CVE describes a heap buffer overflow vulnerability present in ANGLE in Google Chrome versions before 98.0.4758.80. The issue could be exploited by a remote attacker through a malicious HTML page.

The Impact of CVE-2022-0454

The vulnerability allows a potential attacker to corrupt the heap memory, leading to the execution of arbitrary code or denial of service.

Technical Details of CVE-2022-0454

Vulnerability Description

The heap buffer overflow vulnerability in ANGLE could be used by a remote attacker to trigger heap corruption by employing a specifically crafted HTML page.

Affected Systems and Versions

The vulnerability impacts Google Chrome versions earlier than 98.0.4758.80.

Exploitation Mechanism

An attacker can exploit this vulnerability by enticing a user to visit a malicious website hosting the specially crafted HTML page.

Mitigation and Prevention

Immediate Steps to Take

To mitigate the risk associated with CVE-2022-0454, users should update their Google Chrome browsers to version 98.0.4758.80 or later as soon as possible.

Long-Term Security Practices

It is recommended to exercise caution while visiting unfamiliar websites and to ensure that the browser and other software are regularly updated.

Patching and Updates

Regularly check for updates from Google Chrome and apply them promptly to prevent exploitation of known vulnerabilities.