CVE-2022-30666 Explained : Impact and Mitigation

Adobe Illustrator versions 26.0.2 and 25.4.5 are impacted by an out-of-bounds read vulnerability that could result in the disclosure of sensitive memory. This article provides an overview of CVE-2022-30666.

Understanding CVE-2022-30666

This section outlines the details of the Adobe Illustrator out-of-bounds read vulnerability.

What is CVE-2022-30666?

CVE-2022-30666 is a security vulnerability affecting Adobe Illustrator versions 26.0.2 and 25.4.5. It involves an out-of-bounds read issue that could potentially expose sensitive memory. Attackers may exploit this vulnerability to bypass certain mitigations like ASLR, requiring user interaction to open a malicious file.

The Impact of CVE-2022-30666

The impact of this vulnerability is rated as medium severity, with a CVSS base score of 5.5. It has a high confidentiality impact, while integrity impact is none. This vulnerability does not require any special privileges and has a low attack complexity.

Technical Details of CVE-2022-30666

In this section, we delve into the technical aspects of the CVE-2022-30666 vulnerability.

Vulnerability Description

The vulnerability involves an out-of-bounds read, allowing attackers to access sensitive memory.

Affected Systems and Versions

Adobe Illustrator versions 26.0.2 and 25.4.5 are confirmed to be impacted by this vulnerability.

Exploitation Mechanism

Exploiting CVE-2022-30666 requires user interaction, where a victim needs to open a malicious file for the vulnerability to be triggered.

Mitigation and Prevention

This section covers the steps to mitigate and prevent the exploitation of CVE-2022-30666.

Immediate Steps to Take

Users of affected Adobe Illustrator versions should apply security updates promptly. Avoid opening files from untrusted or unknown sources.

Long-Term Security Practices

Maintain good security practices such as regularly updating software and using security tools to prevent similar vulnerabilities.

Patching and Updates

Ensure that the latest patches and updates from Adobe are installed to address CVE-2022-30666.