Learn about CVE-2022-0302, a 'Use after free' vulnerability in Google Chrome allowing attackers to trigger heap corruption via a crafted HTML page. Find mitigation steps here.
A detailed overview of CVE-2022-0302 highlighting the impact, technical details, mitigation, and prevention strategies.
Understanding CVE-2022-0302
This section provides insights into the vulnerability identified in Google Chrome.
What is CVE-2022-0302?
CVE-2022-0302 is a 'Use after free' vulnerability in the Omnibox feature of Google Chrome version less than 97.0.4692.99. It allows attackers to potentially exploit heap corruption through a specifically crafted HTML page.
The Impact of CVE-2022-0302
The vulnerability in Chrome before 97.0.4692.99 enables attackers to trigger heap corruption by luring users into specific interactions, potentially leading to remote code execution.
Technical Details of CVE-2022-0302
Detailed technical aspects of the vulnerability affecting Google Chrome.
Vulnerability Description
The vulnerability arises from improper handling of memory during specific user interactions in the Omnibox feature of Chrome.
Affected Systems and Versions
Google Chrome versions prior to 97.0.4692.99 are affected by CVE-2022-0302, leaving users vulnerable to potential exploitation.
Exploitation Mechanism
Attackers can exploit this vulnerability by coercing users to engage in specific actions that trigger the 'Use after free' condition in the Omnibox, leading to heap corruption and possible code execution.
Mitigation and Prevention
Guidelines to address and prevent the exploitation of CVE-2022-0302 in Google Chrome.
Immediate Steps to Take
Users should update their Chrome browser to version 97.0.4692.99 or higher to mitigate the risk associated with this vulnerability.
Long-Term Security Practices
Practicing safe browsing habits, avoiding suspicious links, and keeping software up to date are essential for long-term security.
Patching and Updates
Regularly check for updates and apply patches provided by Google to ensure your browser is equipped with the latest security fixes.