CVE-2024-28578
📋 TL;DR
A buffer overflow vulnerability in FreeImage v3.19.0 allows local attackers to execute arbitrary code by exploiting the Load() function when processing RAS format images. This affects any application using the vulnerable FreeImage library version. Attackers could gain full control of affected systems.
💻 Affected Systems
- FreeImage
📦 What is this software?
Freeimage by Freeimage Project
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise with attacker gaining root/admin privileges, data theft, ransomware deployment, and persistent backdoor installation.
Likely Case
Local privilege escalation leading to unauthorized access to sensitive files, system configuration changes, or lateral movement within the network.
If Mitigated
Limited impact due to proper sandboxing, minimal privileges, and network segmentation preventing lateral movement.
🎯 Exploit Status
Exploitation requires local access to the system. The vulnerability is in image parsing code which is commonly targeted by attackers.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not available
Vendor Advisory: Not available
Restart Required: No
Instructions:
1. Check if your application uses FreeImage v3.19.0
2. Monitor FreeImage repository for security updates
3. Consider alternative image processing libraries
4. Apply workarounds until patch is available
🔧 Temporary Workarounds
Disable RAS format support
allModify FreeImage configuration or application code to disable RAS image format loading
# Modify FreeImage initialization to exclude RAS format
# Implementation depends on specific application
Input validation for image files
allImplement strict validation of RAS image files before passing to FreeImage
# Add file validation layer before FreeImage processing
# Check file size, headers, and structure
🧯 If You Can't Patch
- Implement strict access controls to limit who can upload or process image files
- Deploy application sandboxing or containerization to limit exploit impact
🔍 How to Verify
Check if Vulnerable:
Check FreeImage version in your application dependencies or linked libraries. Version 3.19.0 (r1909) is vulnerable.Check Version:
# Linux: ldd <application> | grep -i freeimage
# Or check application dependency manifest
# Windows: Use dependency walker or check DLL versionsVerify Fix Applied:
Verify FreeImage version is updated when patch becomes available. Test RAS image loading functionality.📡 Detection & Monitoring
Log Indicators:
- Multiple failed RAS image loading attempts
- Application crashes when processing image files
- Unusual process spawning from image processing applications
Network Indicators:
- Unusual outbound connections from systems processing images
- Data exfiltration patterns following image processing
SIEM Query:
source="application_logs" AND ("FreeImage" OR "RAS" OR "image_load") AND ("crash" OR "buffer" OR "overflow")