CVE-2023-47055 : What You Need to Know

Adobe Premiere Pro version 24.0 (and earlier) and 23.6 (and earlier) are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Understanding CVE-2023-47055

This section provides insights into the impact and technical details of the CVE-2023-47055 vulnerability.

What is CVE-2023-47055?

CVE-2023-47055 is a Use After Free vulnerability in Adobe Premiere Pro versions that could allow an attacker to execute arbitrary code by tricking a user into opening a malicious file.

The Impact of CVE-2023-47055

The impact of this vulnerability is deemed high, with a CVSS base score of 7.8 (High). It could lead to arbitrary code execution in the context of the user, compromising confidentiality, integrity, and availability.

Technical Details of CVE-2023-47055

This section delves into the technical aspects of the vulnerability affecting Adobe Premiere Pro software.

Vulnerability Description

The vulnerability arises due to improper handling of M4A file parsing, leading to a Use After Free scenario that can be exploited for remote code execution.

Affected Systems and Versions

Adobe Premiere Pro versions 24.0 and below, as well as 23.6 and below, are impacted by this vulnerability.

Exploitation Mechanism

Exploiting CVE-2023-47055 requires user interaction, where a victim must open a specifically crafted malicious file to trigger the code execution.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-47055, users must take immediate action and adopt long-term security practices.

Immediate Steps to Take

Users are advised to update Adobe Premiere Pro to a patched version, avoid opening suspicious or untrusted files, and exercise caution while interacting with file attachments.

Long-Term Security Practices

It is recommended to regularly update software, implement security best practices, educate users on phishing techniques, and utilize endpoint protection solutions.

Patching and Updates

Adobe has released a security advisory addressing this vulnerability. Users should apply the necessary patches and updates to safeguard their systems.