CVE-2023-22234
📋 TL;DR
Adobe Premiere Rush versions 2.6 and earlier contain a stack-based buffer overflow vulnerability that allows attackers to execute arbitrary code with the privileges of the current user. This requires the victim to open a malicious file, affecting all users running vulnerable versions of the software.
💻 Affected Systems
- Adobe Premiere Rush
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise with attacker gaining full control of the user's system and potentially pivoting to other systems.
Likely Case
Local privilege escalation leading to data theft, ransomware deployment, or persistence mechanisms installation.
If Mitigated
Limited impact with proper application sandboxing and user privilege restrictions preventing system-wide compromise.
🎯 Exploit Status
Requires user to open malicious file; buffer overflow exploitation requires specific file crafting.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.7 or later
Vendor Advisory: https://helpx.adobe.com/security/products/premiere_rush/apsb23-14.html
Restart Required: Yes
Instructions:
1. Open Adobe Premiere Rush. 2. Go to Help > Check for Updates. 3. Install available updates. 4. Restart the application.
🔧 Temporary Workarounds
Restrict file opening
allOnly open Premiere Rush project files from trusted sources
Application sandboxing
allRun Premiere Rush in restricted environment/sandbox
🧯 If You Can't Patch
- Uninstall Adobe Premiere Rush until patched
- Use alternative video editing software temporarily
🔍 How to Verify
Check if Vulnerable:
Check Premiere Rush version in application settings or About dialogCheck Version:
On Windows: Check Help > About in application. On macOS: Check Premiere Rush > About Premiere RushVerify Fix Applied:
Verify version is 2.7 or higher after update📡 Detection & Monitoring
Log Indicators:
- Application crashes with memory access violations
- Unexpected child processes spawned from Premiere Rush
Network Indicators:
- Unusual outbound connections following file opening
SIEM Query:
EventID=1000 OR EventID=1001 Source="Premiere Rush" AND (ExceptionCode=c0000005 OR ExceptionCode=c0000409)