CVE-2022-28833 : Security Advisory and Response

Adobe InDesign versions 17.1 (and earlier) and 16.4.1 (and earlier) are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Learn more about the impact, technical details, and mitigation steps.

Understanding CVE-2022-28833

Adobe InDesign is susceptible to a font parsing out-of-bounds write vulnerability that allows remote attackers to execute arbitrary code on affected systems.

What is CVE-2022-28833?

CVE-2022-28833 is a security vulnerability in Adobe InDesign versions 17.1 and 16.4.1 that enables remote attackers to perform out-of-bounds write attacks, leading to potential arbitrary code execution.

The Impact of CVE-2022-28833

The vulnerability poses a high severity risk as attackers can exploit it to execute malicious code within the context of the current user, potentially compromising the confidentiality, integrity, and availability of the system.

Technical Details of CVE-2022-28833

The vulnerability is assigned a CVSS base score of 7.8, indicating a high severity level with a low attack complexity and local attack vector. The exploitation requires user interaction, such as opening a malicious file.

Vulnerability Description

CVE-2022-28833 involves an out-of-bounds write issue in the font parsing functionality of Adobe InDesign, allowing attackers to overwrite memory locations and execute arbitrary code.

Affected Systems and Versions

Adobe InDesign Desktop versions 17.1 and 16.4.1 (and earlier) are impacted by this vulnerability, exposing users to the risk of arbitrary code execution.

Exploitation Mechanism

Successful exploitation of this vulnerability requires a victim to interact with a specially crafted malicious file, triggering the out-of-bounds write operation and leading to potential code execution.

Mitigation and Prevention

As a best practice, users and organizations should promptly apply security patches and adhere to security measures to mitigate the risk associated with CVE-2022-28833.

Immediate Steps to Take

Update Adobe InDesign to the latest patched version to address the vulnerability.
Be cautious while opening files from unknown or untrusted sources to prevent potential exploitation.

Long-Term Security Practices

Regularly monitor security advisories from Adobe for any new updates or patches.
Implement network segmentation and access controls to limit the impact of potential attacks.

Patching and Updates

Adobe has released security updates addressing CVE-2022-28833. Ensure timely installation of these patches to secure your systems against remote code execution risks.