CVE-2023-47071 Explained : Impact and Mitigation

Adobe After Effects version 24.0.2 (and earlier) and 23.6 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Understanding CVE-2023-47071

This section delves into the details of the CVE-2023-47071 vulnerability affecting Adobe After Effects.

What is CVE-2023-47071?

CVE-2023-47071 is an out-of-bounds read vulnerability in Adobe After Effects that can result in the exposure of sensitive memory, potentially allowing attackers to bypass security measures like Address Space Layout Randomization (ASLR). Successful exploitation relies on user interaction by opening a malicious file.

The Impact of CVE-2023-47071

The impact of CVE-2023-47071 is categorized as MEDIUM severity, with a base score of 5.5. It has a high confidentiality impact, potentially leading to the exposure of critical data.

Technical Details of CVE-2023-47071

This section provides a deeper insight into the technical aspects of the CVE-2023-47071 vulnerability.

Vulnerability Description

The vulnerability arises from an out-of-bounds read issue in the MP4 file parsing functionality of Adobe After Effects, allowing unauthorized access to sensitive memory.

Affected Systems and Versions

Adobe After Effects versions 24.0.2 and earlier, as well as version 23.6 and earlier, are confirmed to be impacted by this vulnerability.

Exploitation Mechanism

To exploit this vulnerability, an attacker would need to entice a user into opening a specially crafted malicious file that triggers the out-of-bounds read operation.

Mitigation and Prevention

Learn how to mitigate the risks posed by CVE-2023-47071 and prevent potential exploitation.

Immediate Steps to Take

Users are advised to update Adobe After Effects to the latest version available to mitigate the vulnerability. Additionally, exercise caution while opening files from untrusted sources.

Long-Term Security Practices

Implementing robust security measures, such as regular software updates, security awareness training, and file validation checks, can enhance overall protection against similar vulnerabilities.

Patching and Updates

Keep track of security advisories from Adobe and promptly install patches and updates to ensure that known vulnerabilities, like CVE-2023-47071, are addressed.