CVE-2023-48368
📋 TL;DR
This vulnerability in Intel Media SDK allows authenticated local users to trigger a denial of service condition through improper input validation. It affects all versions of Intel Media SDK software and requires local system access to exploit.
💻 Affected Systems
- Intel Media SDK
📦 What is this software?
⚠️ 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 system instability or crash of media processing services, potentially affecting dependent applications.
Likely Case
Local denial of service affecting media processing capabilities, requiring service restart.
If Mitigated
Minimal impact with proper access controls preventing unauthorized local users from exploiting.
🎯 Exploit Status
Requires authenticated local access and knowledge of specific input conditions to trigger.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Update to latest Intel Media SDK version
Vendor Advisory: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00935.html
Restart Required: Yes
Instructions:
1. Visit Intel Security Advisory SA-00935. 2. Download latest Intel Media SDK version. 3. Install update following Intel documentation. 4. Restart affected systems and services.
🔧 Temporary Workarounds
Restrict local access
allLimit local user accounts to trusted personnel only
Monitor media service processes
allImplement monitoring for abnormal Media SDK process behavior
🧯 If You Can't Patch
- Implement strict access controls to limit local authenticated users
- Monitor system logs for Media SDK service disruptions or crashes
🔍 How to Verify
Check if Vulnerable:
Check if Intel Media SDK is installed and verify version against Intel advisoryCheck Version:
Check Media SDK version through installed program information or system documentationVerify Fix Applied:
Confirm installation of updated Media SDK version and test media processing functionality📡 Detection & Monitoring
Log Indicators:
- Media SDK service crashes
- Unexpected process terminations
- Error logs related to media processing
Network Indicators:
- None - local vulnerability only
SIEM Query:
Process termination events for Media SDK components OR service crash logs containing 'Media SDK'