CVE-2025-64893
📋 TL;DR
CVE-2025-64893 is an out-of-bounds read vulnerability in Adobe DNG SDK versions 1.7.0 and earlier. Attackers can exploit this by tricking users into opening malicious DNG files, potentially exposing sensitive memory contents or causing denial of service. This affects any application or system using the vulnerable DNG SDK library.
💻 Affected Systems
- Adobe DNG SDK
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete memory disclosure including passwords, encryption keys, or other sensitive data stored in application memory, potentially leading to full system compromise.
Likely Case
Application crash or denial of service with possible limited memory disclosure of non-critical data.
If Mitigated
No impact if malicious files are prevented from reaching vulnerable systems.
🎯 Exploit Status
Exploitation requires user interaction to open a malicious DNG file. No public exploit code is currently available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.7.1 or later
Vendor Advisory: https://helpx.adobe.com/security/products/dng-sdk/apsb25-118.html
Restart Required: Yes
Instructions:
1. Download DNG SDK version 1.7.1 or later from Adobe. 2. Replace the vulnerable DNG SDK library in your application. 3. Recompile/rebuild your application if necessary. 4. Restart any services using the DNG SDK.
🔧 Temporary Workarounds
Block malicious DNG files
allImplement file validation to reject suspicious or malformed DNG files before processing.
Restrict file processing
allLimit DNG file processing to trusted sources only through application configuration.
🧯 If You Can't Patch
- Implement strict input validation for all DNG files processed by the application
- Isolate DNG processing to dedicated, non-privileged systems with limited network access
🔍 How to Verify
Check if Vulnerable:
Check the DNG SDK version used by your application. If version is 1.7.0 or earlier, you are vulnerable.
Check Version:
Check your application's dependency manifest or build configuration for DNG SDK version.
Verify Fix Applied:
Verify that DNG SDK version is 1.7.1 or later and test processing of known good DNG files.
📡 Detection & Monitoring
Log Indicators:
- Application crashes when processing DNG files
- Memory access violation errors in application logs
- Unusual file processing patterns
Network Indicators:
- Unexpected DNG file uploads to web applications
- Network traffic to/from DNG processing services
SIEM Query:
source="application_logs" AND ("DNG" OR "memory violation" OR "access violation") AND severity=ERROR