CVE-2022-0105 : What You Need to Know

Use after free in PDF Accessibility in Google Chrome prior to version 97.0.4692.71 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Understanding CVE-2022-0105

Use after free vulnerability in Google Chrome before 97.0.4692.71 allows remote attackers to potentially execute arbitrary code.

What is CVE-2022-0105?

CVE-2022-0105 is a use after free vulnerability in the PDF Accessibility component of Google Chrome, enabling remote attackers to corrupt the heap memory by tricking users into visiting a malicious website.

The Impact of CVE-2022-0105

This vulnerability can be exploited by an attacker to execute arbitrary code on the target system, potentially leading to unauthorized access, data theft, or system compromise.

Technical Details of CVE-2022-0105

This section provides detailed technical information about the vulnerability in Google Chrome.

Vulnerability Description

The vulnerability arises from improper handling of memory in the PDF Accessibility feature, allowing attackers to manipulate memory allocation.

Affected Systems and Versions

Google Chrome versions prior to 97.0.4692.71 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit CVE-2022-0105 by crafting a malicious HTML page to trigger the use after free condition in the PDF Accessibility module.

Mitigation and Prevention

Protect your systems and data from CVE-2022-0105 with the following mitigation strategies.

Immediate Steps to Take

Update Google Chrome to version 97.0.4692.71 or newer to eliminate the vulnerability.
Avoid clicking on suspicious links or visiting untrusted websites.

Long-Term Security Practices

Regularly update your web browser and operating system to patch security vulnerabilities.
Use reputable antivirus software to detect and block malicious activities.

Patching and Updates

Stay informed about security updates for Google Chrome and apply them promptly to protect your system from known vulnerabilities.