CVE-2022-35669 : Exploit Details and Defense Strategies

Acrobat Reader versions 22.001.20142 (and earlier), 20.005.30334 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to the disclosure of sensitive memory.

Understanding CVE-2022-35669

This CVE affects Adobe Acrobat Reader DC versions, potentially allowing attackers to bypass mitigations and disclose sensitive data.

What is CVE-2022-35669?

Adobe Acrobat Reader versions are impacted by an out-of-bounds read vulnerability leading to a possible disclosure of sensitive memory when a victim opens a malicious file.

The Impact of CVE-2022-35669

The vulnerability poses a high risk to confidentiality, allowing attackers to access sensitive information by leveraging an out-of-bounds read exploit.

Technical Details of CVE-2022-35669

The vulnerability has a CVSS v3.1 base score of 5.5, with low attack complexity and user interaction required.

Vulnerability Description

The out-of-bounds read vulnerability in Adobe Acrobat Reader versions can be exploited to access sensitive memory.

Affected Systems and Versions

Acrobat Reader versions 22.001.20142, 20.005.30334, and earlier are affected by this vulnerability.

Exploitation Mechanism

To exploit this issue, an attacker would need a victim to interact by opening a malicious file.

Mitigation and Prevention

Users are advised to take immediate steps to mitigate the risk and adopt long-term security practices.

Immediate Steps to Take

Be cautious while opening files, especially from untrusted sources, to minimize the risk of exploitation.

Long-Term Security Practices

Regularly update Adobe Acrobat Reader to the latest version to patch known vulnerabilities and enhance security.

Patching and Updates

Refer to Adobe's security advisory for CVE-2022-35669 to stay informed about patches and updates.