CVE-2022-28823 : Security Advisory and Response

A detailed overview of the Adobe FrameMaker Font Parsing Use-After-Free Remote Code Execution Vulnerability.

Understanding CVE-2022-28823

This CVE details a Use-after-free vulnerability in Adobe FrameMaker versions that could allow arbitrary code execution.

What is CVE-2022-28823?

Adobe FrameMaker versions 2019u8 and 2020u4 (and earlier) are impacted by a Use-after-free vulnerability leading to potential code execution by an attacker.

The Impact of CVE-2022-28823

The vulnerability has a high severity score of 7.8 (High) in terms of Confidentiality, Integrity, and Availability.

Technical Details of CVE-2022-28823

This section provides a deeper look into the vulnerability.

Vulnerability Description

The Use-after-free vulnerability in Adobe FrameMaker allows attackers to execute arbitrary code in the context of the current user.

Affected Systems and Versions

Adobe FrameMaker versions up to 2019u8 and 2020u4 are affected by this vulnerability.

Exploitation Mechanism

Exploiting this vulnerability requires user interaction, where a victim needs to open a malicious file.

Mitigation and Prevention

Explore the steps to remediate and prevent exploitation of CVE-2022-28823.

Immediate Steps to Take

Users are advised to update Adobe FrameMaker to the latest patched version to mitigate the vulnerability.

Long-Term Security Practices

Regularly update software and be cautious while opening files from unknown or untrusted sources.

Patching and Updates

Stay informed about security updates from Adobe and apply patches promptly to protect against known vulnerabilities.