CVE-2021-36008 : Security Advisory and Response

Adobe Illustrator version 25.2.3 (and earlier) is affected by an Use-after-free vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to read arbitrary file system information in the context of the current user. Exploitation of this issue requires user interaction.

Understanding CVE-2021-36008

This CVE identifies an Use-after-free vulnerability in Adobe Illustrator version 25.2.3, allowing an attacker to potentially execute arbitrary code.

What is CVE-2021-36008?

CVE-2021-36008 is an Use-after-free vulnerability within Adobe Illustrator version 25.2.3 that enables unauthorized access to file system information by an attacker.

The Impact of CVE-2021-36008

This vulnerability could be exploited by an unauthenticated attacker to gain access to sensitive file system information, posing a risk to user data and privacy.

Technical Details of CVE-2021-36008

Adobe Illustrator PDF File Parsing Use-After-Free Information Disclosure Vulnerability details are as follows:

Vulnerability Description

The vulnerability stems from a flaw in processing PDF files, allowing an attacker to execute arbitrary code and access file system information.

Affected Systems and Versions

Adobe Illustrator version 25.2.3 (and earlier) is confirmed to be affected by this security issue.

Exploitation Mechanism

For successful exploitation, the attacker would need to trick a victim into opening a malicious file, initiating the unauthorized access.

Mitigation and Prevention

Protect your system from CVE-2021-36008 with the following measures:

Immediate Steps to Take

Update Adobe Illustrator to the latest version to mitigate the vulnerability.
Exercise caution when handling unknown or unexpected files to prevent potential exploitation.

Long-Term Security Practices

Regularly update software and security patches to address known vulnerabilities.
Educate users on safe file handling practices to reduce the risk of exploitation.

Patching and Updates

Ensure timely installation of security updates provided by Adobe to address CVE-2021-36008 and enhance overall system security.