CVE-2025-14411
📋 TL;DR
This vulnerability in Soda PDF Desktop allows attackers to read memory beyond allocated boundaries when parsing malicious PDF files, potentially disclosing sensitive information. Users who open malicious PDF files or visit malicious websites are affected. The vulnerability requires user interaction to trigger.
💻 Affected Systems
- Soda PDF Desktop
📦 What is this software?
Soda Pdf by Sodapdf
⚠️ Risk & Real-World Impact
Worst Case
Information disclosure combined with other vulnerabilities could lead to arbitrary code execution in the current user context, potentially compromising the entire system.
Likely Case
Sensitive information disclosure from memory, potentially exposing credentials, documents, or system information.
If Mitigated
Limited information disclosure with no code execution due to proper memory protections and sandboxing.
🎯 Exploit Status
Exploitation requires user interaction (opening malicious file) and may require chaining with other vulnerabilities for code execution.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check vendor advisory for specific patched version
Vendor Advisory: https://www.zerodayinitiative.com/advisories/ZDI-25-1084/
Restart Required: Yes
Instructions:
1. Open Soda PDF Desktop
2. Navigate to Help > Check for Updates
3. Install available updates
4. Restart the application
🔧 Temporary Workarounds
Disable PDF file association
windowsPrevent Soda PDF from automatically opening PDF files
Control Panel > Default Programs > Set Associations > Change .pdf to another application
Use alternative PDF viewer
windowsTemporarily use a different PDF application until patched
🧯 If You Can't Patch
- Restrict PDF file opening to trusted sources only
- Implement application whitelisting to block Soda PDF execution
🔍 How to Verify
Check if Vulnerable:
Check Soda PDF version against vendor advisory for affected versions
Check Version:
Open Soda PDF > Help > About to view version
Verify Fix Applied:
Verify Soda PDF version is updated beyond vulnerable versions listed in advisory
📡 Detection & Monitoring
Log Indicators:
- Application crashes when opening PDF files
- Unusual memory access patterns in application logs
Network Indicators:
- Downloads of PDF files from untrusted sources
- Network traffic to known malicious domains after PDF opening
SIEM Query:
EventID=1000 OR EventID=1001 AND ProcessName="SodaPDF.exe" AND ExceptionCode=0xC0000005