CVE-2020-24409 : Exploit Details and Defense Strategies

Adobe Illustrator version 24.2 and earlier is impacted by an out-of-bounds read vulnerability when processing specially crafted PDF files, potentially leading to arbitrary code execution.

Understanding CVE-2020-24409

Adobe Illustrator PDF File Parsing Out-Of-Bounds Read Vulnerability

What is CVE-2020-24409?

This CVE refers to a vulnerability in Adobe Illustrator versions 24.2 and earlier that allows an attacker to execute arbitrary code by exploiting an out-of-bounds read issue in PDF file parsing.

The Impact of CVE-2020-24409

The vulnerability poses a high risk with a CVSS base score of 7.8, potentially leading to unauthorized code execution in the context of the current user.

Technical Details of CVE-2020-24409

Vulnerability Description

Adobe Illustrator versions 24.2 and earlier are susceptible to an out-of-bounds read flaw during PDF file parsing.
Exploiting this vulnerability could result in reading beyond allocated memory, enabling arbitrary code execution.

Affected Systems and Versions

Product: Illustrator
Vendor: Adobe
Versions: 24.2 and earlier

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: None
User Interaction: Required
Scope: Unchanged
Confidentiality, Integrity, and Availability Impact: High

Mitigation and Prevention

Immediate Steps to Take

Update Adobe Illustrator to the latest version.
Avoid opening PDF files from untrusted sources.
Educate users about the risks of interacting with unknown PDF files.

Long-Term Security Practices

Regularly update software and security patches.
Implement security awareness training for employees.

Patching and Updates

Adobe has released security updates to address this vulnerability. Ensure timely installation of these patches.