CVE-2020-24418 : Security Advisory and Response

Adobe After Effects version 17.1.1 (and earlier) is affected by an out-of-bounds read vulnerability when parsing a crafted .aepx file, potentially allowing an attacker to execute code in the context of the current user.

Understanding CVE-2020-24418

Adobe After Effects Out-of-Bounds Read Vulnerability

What is CVE-2020-24418?

This CVE refers to a vulnerability in Adobe After Effects versions 17.1.1 and earlier that could lead to an out-of-bounds read issue when processing a specially crafted file, enabling potential code execution by an attacker.

The Impact of CVE-2020-24418

The vulnerability has a CVSS base score of 7.8, indicating a high severity level with significant impacts on confidentiality, integrity, and availability. It requires user interaction to be exploited.

Technical Details of CVE-2020-24418

Adobe After Effects Out-of-Bounds Read Vulnerability

Vulnerability Description

The vulnerability in Adobe After Effects allows for an out-of-bounds read when handling a malicious .aepx file, potentially leading to unauthorized code execution.

Affected Systems and Versions

Product: After Effects
Vendor: Adobe
Versions Affected: <= 17.1.1, None

Exploitation Mechanism

The vulnerability requires the attacker to entice a user into opening a specially crafted file, triggering the out-of-bounds read and potentially executing malicious code.

Mitigation and Prevention

Adobe After Effects Out-of-Bounds Read Vulnerability

Immediate Steps to Take

Apply the security patch provided by Adobe to mitigate the vulnerability.
Avoid opening files from untrusted or unknown sources.
Educate users about the risks of opening files from suspicious emails or websites.

Long-Term Security Practices

Regularly update Adobe After Effects to the latest version to ensure all security patches are applied.
Implement security awareness training to educate users on identifying and handling potential threats.

Patching and Updates

Adobe has released a security patch to address the vulnerability. It is crucial to promptly update Adobe After Effects to the latest version to safeguard against potential exploits.