CVE-2019-25474
📋 TL;DR
Easy MP3 Downloader 4.7.8.8 contains a buffer overflow vulnerability in its unlock code validation. Local attackers can crash the application by pasting an excessively long string (6000+ characters) into the unlock code field, causing a denial of service. This affects users running the vulnerable version of Easy MP3 Downloader.
💻 Affected Systems
- Easy MP3 Downloader
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Complete application crash and denial of service, potentially corrupting application data or configuration files.
Likely Case
Application crash requiring restart, disrupting legitimate user workflow.
If Mitigated
No impact if application is not used or if input validation prevents buffer overflow.
🎯 Exploit Status
Exploit requires local access to paste content; proof-of-concept available in public repositories.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None found
Restart Required: No
Instructions:
No official patch available. Consider upgrading to a newer version if available or discontinuing use.
🔧 Temporary Workarounds
Input Length Restriction
windowsManually restrict input length in unlock code field to prevent buffer overflow.
Application Sandboxing
windowsRun Easy MP3 Downloader in a sandboxed environment to limit impact of crashes.
🧯 If You Can't Patch
- Discontinue use of Easy MP3 Downloader 4.7.8.8 and switch to alternative software.
- Implement application whitelisting to prevent execution of the vulnerable version.
🔍 How to Verify
Check if Vulnerable:
Check application version in Help > About menu; if version is 4.7.8.8, it is vulnerable.Check Version:
Not applicable - check via application GUI.Verify Fix Applied:
Verify version is no longer 4.7.8.8; test by attempting to paste 6000+ characters into unlock code field.📡 Detection & Monitoring
Log Indicators:
- Application crash logs, unexpected termination events
Network Indicators:
- None - local exploit only
SIEM Query:
EventID=1000 OR EventID=1001 (Windows Application Error) with process name containing 'Easy MP3 Downloader'