CVE-2022-4914 : Exploit Details and Defense Strategies
Learn about the Heap buffer overflow vulnerability in Google Chrome versions before 104.0.5112.79, its impact, technical details, and mitigation strategies in this detailed overview.
A detailed overview of Heap buffer overflow vulnerability in Google Chrome.
Understanding CVE-2022-4914
This section provides insights into the impact, technical details, and mitigation strategies for CVE-2022-4914.
What is CVE-2022-4914?
The CVE-2022-4914 vulnerability involves a Heap buffer overflow in PrintPreview in Google Chrome versions before 104.0.5112.79. This flaw could allow an attacker to exploit heap corruption by convincing a user to install a malicious extension using a crafted HTML page.
The Impact of CVE-2022-4914
The vulnerability is rated as Medium severity by Chromium security. An attacker could potentially execute arbitrary code or cause a denial of service by exploiting this vulnerability.
Technical Details of CVE-2022-4914
This section covers the vulnerability description, affected systems, and the exploitation mechanism for CVE-2022-4914.
Vulnerability Description
The Heap buffer overflow vulnerability in Google Chrome allows attackers to trigger heap corruption through a malicious extension installation and crafted HTML page.
Affected Systems and Versions
Google Chrome versions prior to 104.0.5112.79 are affected by this vulnerability.
Exploitation Mechanism
An attacker can exploit this vulnerability by convincing a user to install a malicious extension along with visiting a specially crafted HTML page.
Mitigation and Prevention
Learn about the immediate steps to take and the long-term security practices to mitigate the risks associated with CVE-2022-4914.
Immediate Steps to Take
Users should update Google Chrome to version 104.0.5112.79 or later. Avoid installing extensions from untrusted sources and exercise caution while browsing.
Long-Term Security Practices
Regularly update your browser and extensions, be cautious of suspicious links, and enable security features such as Safe Browsing.
Patching and Updates
Stay informed about security patches released by Google Chrome and apply them promptly to stay protected against known vulnerabilities.