Learn about CVE-2022-28842 affecting Adobe Bridge versions <=12.0.1. Discover the impact, technical details, and mitigation strategies to protect against arbitrary code execution.
Adobe Bridge version 12.0.1 (and earlier versions) is affected by a Use-After-Free vulnerability that could lead to arbitrary code execution in the context of the current user. This vulnerability requires user interaction through opening a malicious file.
Understanding CVE-2022-28842
This document provides detailed information about CVE-2022-28842, a Use-After-Free vulnerability in Adobe Bridge.
What is CVE-2022-28842?
CVE-2022-28842 is a Use-After-Free vulnerability in Adobe Bridge version 12.0.1 and earlier. It can allow an attacker to execute arbitrary code in the user's context by exploiting a font parsing issue.
The Impact of CVE-2022-28842
The impact of this vulnerability is rated as high, with a CVSS base score of 7.8. It can result in unauthorized access, data compromise, and system integrity loss.
Technical Details of CVE-2022-28842
This section outlines specific technical details regarding the CVE-2022-28842 vulnerability.
Vulnerability Description
The vulnerability arises due to a font parsing issue in Adobe Bridge, allowing an attacker to trigger a Use-After-Free condition and execute malicious code.
Affected Systems and Versions
Adobe Bridge versions equal to or lower than 12.0.1 are impacted by this vulnerability.
Exploitation Mechanism
To exploit this vulnerability, an attacker needs to craft a malicious file that, when opened by a victim, triggers the Use-After-Free condition.
Mitigation and Prevention
Protecting against CVE-2022-28842 requires immediate action and ongoing security measures.
Immediate Steps to Take
Users should update Adobe Bridge to a patched version to mitigate the risk of exploitation. Additionally, exercise caution when opening files from untrusted sources.
Long-Term Security Practices
Implementing robust security practices, such as regular software updates, security training, and file validation procedures, can enhance overall defense against such vulnerabilities.
Patching and Updates
Stay informed about security advisories from Adobe and promptly apply patches to address known vulnerabilities.