CVE-2022-0793 : Security Advisory and Response

Google Chrome prior to version 99.0.4844.51 is affected by a Use after Free vulnerability that allows an attacker to potentially exploit heap corruption via a crafted Chrome Extension.

Understanding CVE-2022-0793

This CVE (CVE-2022-0793) relates to a specific vulnerability found in Google Chrome versions earlier than 99.0.4844.51.

What is CVE-2022-0793?

The vulnerability involves a Use after Free issue in Cast in Google Chrome. This flaw could be exploited by tricking a user into installing a malicious extension and engaging in specific user interactions.

The Impact of CVE-2022-0793

The impact of this vulnerability could lead to heap corruption, potentially allowing an attacker to execute arbitrary code.

Technical Details of CVE-2022-0793

Below are the technical details regarding CVE-2022-0793:

Vulnerability Description

The vulnerability is a Use after Free issue in Cast in Google Chrome prior to version 99.0.4844.51.

Affected Systems and Versions

Google Chrome versions prior to 99.0.4844.51 are affected by this vulnerability.

Exploitation Mechanism

An attacker could exploit this vulnerability by convincing a user to install a malicious extension and engaging in specific user interactions.

Mitigation and Prevention

It is crucial to take immediate steps to address the CVE-2022-0793 vulnerability and implement long-term security practices to prevent such issues in the future.

Immediate Steps to Take

Users should update their Google Chrome browser to version 99.0.4844.51 or later to mitigate the risk associated with this vulnerability.

Long-Term Security Practices

To enhance overall security, users are advised to be cautious while installing browser extensions and interacting with unknown sources online.

Patching and Updates

Regularly updating software and browsers to the latest versions is essential to ensure protection against known vulnerabilities.