{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finaz2.hatenablog.com%2Fentry%2F2014%2F06%2F27%2F012435\" title=\" byte-by-byte bruteforce\u306b\u3088\u308bSSP\u56de\u907f - \u3082\u3082\u3044\u308d\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2014-06-27 01:24:35","height":"190","version":"1.0","blog_url":"https://inaz2.hatenablog.com/","image_url":null,"width":"100%","type":"rich","categories":["Exploit"],"blog_title":"\u3082\u3082\u3044\u308d\u30c6\u30af\u30ce\u30ed\u30b8\u30fc","provider_url":"https://hatena.blog","author_name":"inaz2","url":"https://inaz2.hatenablog.com/entry/2014/06/27/012435","description":"\u300cImproper Null Termination\u3092\u5229\u7528\u3057\u305fSSP\u56de\u907f\u300d\u3067\u306f\u3001stack canary\u306e\u5148\u982d\u306b\u3042\u308bNULL\u30d0\u30a4\u30c8\u3092\u4e0a\u66f8\u304d\u3059\u308b\u3053\u3068\u3067canary\u306e\u8aad\u307f\u51fa\u3057\u3092\u884c\u3063\u305f\u3002 \u3053\u306e\u65b9\u6cd5\u306e\u307b\u304b\u306b\u3082\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b5\u30fc\u30d0\u304cfork\u30b5\u30fc\u30d0\u3068\u3057\u3066\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u30011\u30d0\u30a4\u30c8\u3054\u3068\u306e\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u3067canary\u3092\u8aad\u307f\u51fa\u3059\u3053\u3068\u3082\u3067\u304d\u308b\u3002 \u3053\u3053\u3067\u306f\u3001\u7c21\u5358\u306afork\u30b5\u30fc\u30d0\u3092\u7528\u610f\u3057\u3001\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u306b\u3088\u308aSSP\u3092\u56de\u907f\u3057\u3066\u30b7\u30a7\u30eb\u3092\u8d77\u52d5\u3057\u3066\u307f\u308b\u3002 \u74b0\u5883 Ubuntu 12.04 LTS 32bit\u7248 $ uname -a Linux vm-ubuntu32 3.11.0-15-generic #25~preci\u2026","author_url":"https://blog.hatena.ne.jp/inaz2/","title":" byte-by-byte bruteforce\u306b\u3088\u308bSSP\u56de\u907f","provider_name":"Hatena Blog"}