CVE-2023-47074 : Exploit Details and Defense Strategies

Adobe Illustrator versions 28.0 and earlier, and 27.9 and earlier, are affected by an out-of-bounds read vulnerability when parsing a crafted file. This vulnerability could lead to a read past the end of an allocated memory structure, potentially allowing an attacker to execute code within the context of the current user.

Understanding CVE-2023-47074

This section provides an overview of the CVE-2023-47074 vulnerability affecting Adobe Illustrator.

What is CVE-2023-47074?

CVE-2023-47074 is an out-of-bounds read vulnerability in Adobe Illustrator that could be exploited by an attacker to execute code in the user's context by parsing a malicious file.

The Impact of CVE-2023-47074

The impact of this vulnerability is rated as HIGH, with a CVSS base score of 7.8. It could result in unauthorized code execution within the affected system, posing a significant risk to confidentiality, integrity, and availability.

Technical Details of CVE-2023-47074

This section dives into the specifics of the CVE-2023-47074 vulnerability found in Adobe Illustrator.

Vulnerability Description

The vulnerability arises from an out-of-bounds read issue during the parsing of a specially crafted file, potentially leading to code execution in the user's context.

Affected Systems and Versions

Adobe Illustrator versions 28.0 and earlier, as well as 27.9 and earlier, are susceptible to this vulnerability.

Exploitation Mechanism

Exploiting this vulnerability requires user interaction, where a victim unknowingly opens a malicious file that triggers the out-of-bounds read, enabling the attacker to execute code.

Mitigation and Prevention

Protect your systems against CVE-2023-47074 by following these security measures.

Immediate Steps to Take

Update Adobe Illustrator to the latest version to patch the vulnerability.
Avoid opening files from untrusted or unknown sources to minimize the risk of exploitation.

Long-Term Security Practices

Regularly update software to ensure known vulnerabilities are mitigated.
Educate users on safe file handling practices to prevent the inadvertent opening of malicious files.

Patching and Updates

Refer to Adobe's security advisory (link provided below) for detailed instructions on patching Adobe Illustrator to address CVE-2023-47074.