CVE-2022-28840 : What You Need to Know

Adobe Bridge version 12.0.1 (and earlier versions) is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. This CVE was made public on June 14, 2022, by Adobe.

Understanding CVE-2022-28840

This CVE involves an out-of-bounds write vulnerability in Adobe Bridge, potentially leading to remote code execution.

What is CVE-2022-28840?

CVE-2022-28840 is a vulnerability in Adobe Bridge versions 12.0.1 and earlier, allowing arbitrary code execution with user interaction required.

The Impact of CVE-2022-28840

The impact of this vulnerability is rated as high, with confidentiality, integrity, and availability all at risk, and a CVSS base score of 7.8.

Technical Details of CVE-2022-28840

This section explores the technical aspects of the CVE.

Vulnerability Description

The vulnerability involves an out-of-bounds write issue that can be exploited through font parsing, enabling remote code execution.

Affected Systems and Versions

Adobe Bridge versions 12.0.1 and below are confirmed to be affected by this vulnerability.

Exploitation Mechanism

To exploit this vulnerability, a victim must interact with a malicious font file, triggering the out-of-bounds write leading to potential code execution.

Mitigation and Prevention

It's crucial to take immediate action to mitigate the risks associated with CVE-2022-28840.

Immediate Steps to Take

Users are advised to update Adobe Bridge to a patched version and avoid opening untrusted font files.

Long-Term Security Practices

Maintain an up-to-date system, be cautious of file sources, and follow secure file handling practices to prevent similar vulnerabilities.

Patching and Updates

Regularly check for security updates from Adobe and promptly apply patches to ensure system safety.