CVE-2022-30659 : Exploit Details and Defense Strategies

Adobe InDesign versions 17.2.1 and 16.4.1 are affected by an out-of-bounds write vulnerability leading to remote code execution. This article provides an overview of CVE-2022-30659.

Understanding CVE-2022-30659

Adobe InDesign Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability.

What is CVE-2022-30659?

Adobe InDesign versions 17.2.1 and 16.4.1 are susceptible to an out-of-bounds write vulnerability that allows an attacker to execute arbitrary code within the current user's context. Exploiting this issue necessitates user interaction as the victim must open a malicious file.

The Impact of CVE-2022-30659

The vulnerability possesses a CVSS base score of 7.8, indicating a high severity. The attack complexity is low, with a local attack vector and high impacts on confidentiality, integrity, and availability. No privileges are required, but user interaction is necessary.

Technical Details of CVE-2022-30659

Vulnerability Description

The vulnerability in Adobe InDesign allows threat actors to perform remote code execution through out-of-bounds write attacks.

Affected Systems and Versions

Adobe InDesign <= 16.4.1
Adobe InDesign <= 17.2.1
Adobe InDesign version None is also affected

Exploitation Mechanism

To exploit CVE-2022-30659, attackers must entice a user to open a malicious file, triggering the out-of-bounds write vulnerability.

Mitigation and Prevention

Immediate Steps to Take

Users are advised to update Adobe InDesign to the latest version and be cautious while opening files from untrusted sources.

Long-Term Security Practices

Regularly update software, employ security tools, and educate users on safe browsing practices to mitigate future risks.

Patching and Updates

Refer to the official Adobe security advisory (https://helpx.adobe.com/security/products/indesign/apsb22-30.html) for patches and updates.