CVE-2022-30655 : What You Need to Know

Adobe InCopy versions 17.2 and 16.4.1 are affected by a Use-After-Free vulnerability that could lead to arbitrary code execution in the context of the current user. Learn about the impact, technical details, and mitigation steps related to this CVE.

Understanding CVE-2022-30655

This section will cover the details of the Adobe InCopy Font Parsing Use-After-Free Remote Code Execution Vulnerability.

What is CVE-2022-30655?

CVE-2022-30655 is a Use-After-Free vulnerability affecting Adobe InCopy versions 17.2 and 16.4.1. It allows for arbitrary code execution with user interaction required through opening a malicious file.

The Impact of CVE-2022-30655

The impact of this vulnerability is rated as HIGH with a base score of 7.8. It poses risks to confidentiality, integrity, and availability, with no privileges required for exploitation.

Technical Details of CVE-2022-30655

In this section, we will delve into the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The Use-After-Free vulnerability in Adobe InCopy potentially enables remote code execution by exploiting font parsing, requiring user interaction for successful exploitation.

Affected Systems and Versions

Adobe InCopy versions 17.2 and 16.4.1 are confirmed to be impacted by this security flaw, opening the possibilities for arbitrary code execution.

Exploitation Mechanism

Exploiting this vulnerability requires a victim to open a specially crafted file using the affected InCopy versions which triggers the Use-After-Free condition.

Mitigation and Prevention

This section focuses on the immediate steps to take to protect systems, long-term security practices, and the importance of patching and updates.

Immediate Steps to Take

Users are advised to update Adobe InCopy to the latest secure version, avoid opening unknown or suspicious files, and exercise caution while interacting with external content.

Long-Term Security Practices

Implementing regular software updates, conducting security awareness training, and utilizing endpoint protection solutions are crucial for maintaining a secure environment.

Patching and Updates

Adobe has released security updates to address the CVE-2022-30655 vulnerability. Ensure timely installation of patches and stay informed about future security advisories.