CVE-2024-52997: Adobe Photoshop RCE Vulnerability

CVE-2024-52997 Overview

CVE-2024-52997 is a Use After Free vulnerability affecting Adobe Photoshop Desktop versions 26.0 and earlier. This memory corruption flaw could allow an attacker to achieve arbitrary code execution in the context of the current user. The vulnerability requires user interaction—specifically, a victim must open a malicious file crafted by the attacker.

Critical Impact

Successful exploitation of this Use After Free vulnerability enables attackers to execute arbitrary code with the privileges of the current user, potentially leading to complete system compromise, data theft, or malware installation.

Affected Products

• Adobe Photoshop version 26.0 and earlier on Windows
• Adobe Photoshop version 26.0 and earlier on macOS
• Microsoft Windows (as host operating system)
• Apple macOS (as host operating system)

Discovery Timeline

• 2024-12-10 - CVE-2024-52997 published to NVD
• 2024-12-18 - Last updated in NVD database

Technical Details for CVE-2024-52997

Vulnerability Analysis

This vulnerability is classified as CWE-416: Use After Free. Use After Free vulnerabilities occur when a program continues to use a pointer after it has been freed, leading to memory corruption. In the context of Adobe Photoshop, the application improperly references memory after it has been deallocated during the processing of certain file types.

When a user opens a specially crafted malicious file, the application attempts to access memory that has already been freed. This can corrupt valid data or allow an attacker to control the execution flow by manipulating the freed memory region. Because Photoshop runs with the user's privileges, successful exploitation grants the attacker the same level of access.

The local attack vector requires user interaction (opening a malicious file), which is a common attack scenario for creative software. Attackers may distribute malicious files through email attachments, file-sharing platforms, or compromised websites targeting creative professionals.

Root Cause

The root cause is improper memory management within Adobe Photoshop's file parsing routines. When processing certain malformed or specially crafted files, the application frees a memory object but retains a reference (dangling pointer) to that memory location. Subsequent operations attempt to use this dangling pointer, resulting in a Use After Free condition.

This type of vulnerability typically arises from complex memory lifecycle management in applications that process various file formats with intricate data structures. The specific file format or parsing component that triggers this vulnerability is detailed in Adobe's security bulletin.

Attack Vector

The attack requires a local vector with user interaction. An attacker must craft a malicious file and convince the victim to open it using Adobe Photoshop. Potential attack scenarios include:

1. Phishing campaigns targeting designers and photographers with seemingly legitimate project files
2. Supply chain attacks where malicious files are embedded in design resources or templates
3. Compromised file-sharing platforms where attackers upload malicious files disguised as legitimate Photoshop documents

Once the victim opens the malicious file, the Use After Free condition is triggered, allowing the attacker to potentially execute arbitrary code. The attacker's code would run with the same privileges as the Photoshop process, typically the logged-in user's context.

Since no verified proof-of-concept code examples are publicly available, detailed exploitation mechanisms should be referenced from the Adobe Photoshop Security Advisory.

Detection Methods for CVE-2024-52997

Indicators of Compromise

• Unexpected Photoshop crashes or hangs when opening files from untrusted sources
• Unusual child processes spawned by Adobe Photoshop application
• Memory access violations or exceptions logged in system event logs related to Photoshop
• Suspicious file downloads with Photoshop-compatible extensions (.psd, .psb, .tif, etc.) from untrusted email attachments or websites

Detection Strategies

• Monitor for abnormal process behavior from Photoshop.exe (Windows) or Adobe Photoshop (macOS), including unexpected child process creation
• Implement application crash monitoring and correlation to detect exploitation attempts
• Deploy endpoint detection solutions capable of identifying Use After Free exploitation patterns and memory corruption techniques
• Analyze email attachments and downloaded files for malicious Photoshop documents using sandboxing technologies

Monitoring Recommendations

• Enable enhanced logging for Adobe Photoshop application events on endpoints
• Configure endpoint protection platforms to monitor for memory corruption exploit behaviors
• Implement file integrity monitoring for Photoshop installation directories to detect unauthorized modifications
• Review network traffic for downloads of Photoshop-compatible file formats from suspicious sources

How to Mitigate CVE-2024-52997

Immediate Actions Required

• Update Adobe Photoshop to the latest patched version immediately via Adobe Creative Cloud
• Restrict users from opening Photoshop files from untrusted or unknown sources until patches are applied
• Enable Protected View or similar sandboxing features if available in your environment
• Educate creative staff about the risks of opening unsolicited design files

Patch Information

Adobe has released security updates addressing this vulnerability as documented in Adobe Security Bulletin APSB24-101. Organizations should apply the latest Photoshop updates through the Adobe Creative Cloud application to remediate this vulnerability.

To update Adobe Photoshop:

1. Open Adobe Creative Cloud desktop application
2. Navigate to the Apps section
3. Locate Adobe Photoshop and click "Update" if available
4. Restart the application after the update completes

Workarounds

• Implement strict email filtering to quarantine Photoshop file attachments from external senders for manual review
• Use application allowlisting to prevent Photoshop from spawning unauthorized child processes
• Deploy network segmentation to limit the impact of potential compromise on creative workstations
• Consider using virtual machine environments when opening files from untrusted sources

# Example: Configure email gateway to quarantine Photoshop files
# Specific configuration depends on your email security solution
# Common file extensions to monitor: .psd, .psb, .pdd, .psdt

# Verify installed Photoshop version on Windows
wmic product where "name like '%Photoshop%'" get name,version

# Verify installed Photoshop version on macOS
defaults read "/Applications/Adobe Photoshop 2025/Adobe Photoshop 2025.app/Contents/Info.plist" CFBundleShortVersionString