回文章列表
作者wulawu.bbs@ptt.cc ( ) 看板: linux
標題Re: [問題] 請問如何將Buffer Overflow的防護關掉
時間批踢踢實業 (2008/02/26 Tue 15:23:13)
※ 引述《prokofieff (普羅高菲夫)》之銘言:
: 最近因為論文需求,需要幾個buffer overflow的攻擊cases,
: 但是好像Linux本身已經有很多防止overflow的功能,
: 像是non-executable stack、
: ASLR(address space layout randomization)
: 請問一下這些防護要怎麼關掉呢? 謝謝

I'm not sure whether my ubuntu(7.10) supports non-executable stack and
ASLR directly or not. Even if it supports, it is inconsequential for
you to attack successfully by buffer overflow.

Perhaps you should tell us what forms of buffer overflow attack you'll
use first, and then I can tell you how to exploit successfully in my
environment.

In general, disabled stack-smashing protection could solve most parts of
problems.


--
※ 發信站: 批踢踢實業坊(ptt.cc) 
◆ From: 140.113.88.168
文章選讀←離開[主題上]主題下(k)上篇(j)下篇S/a搜尋 G串列 TAB精華 ↑↓捲 Pg/Space翻