{"provider_url":"https://hatena.blog","description":"\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u6642\u306b\u30c7\u30fc\u30bf\u304c\u7f6e\u304b\u308c\u308b\u5834\u6240\u306b\u306f\u30b9\u30bf\u30c3\u30af\u3068\u30d2\u30fc\u30d7\u304c\u3042\u308a\u3001\u30b9\u30bf\u30c3\u30af\u3068\u540c\u69d8\u30d2\u30fc\u30d7\u306b\u3064\u3044\u3066\u3082\u30d0\u30c3\u30d5\u30a1\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u304c\u8d77\u3053\u308a\u3046\u308b\u3002 \u30d2\u30fc\u30d7\u9818\u57df\u3067\u8d77\u3053\u308b\u30d0\u30c3\u30d5\u30a1\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u306f\u3001Heap-based buffer overflow\u3042\u308b\u3044\u306fHeap overflow\u3068\u547c\u3070\u308c\u308b\u3002 \u3053\u3053\u3067\u306f\u3001\u30d2\u30fc\u30d7\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3092\u5229\u7528\u3057\u305fGOT\u30a2\u30c9\u30ec\u30b9\u306e\u66f8\u304d\u63db\u3048\u3092\u884c\u3044\u3001\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u3092\u7d4c\u7531\u3057\u305f\u30b7\u30a7\u30eb\u8d77\u52d5\u3092\u3084\u3063\u3066\u307f\u308b\u3002 \u74b0\u5883 Ubuntu 12.04 LTS 32bit\u7248 $ uname -a Linux vm-ubuntu32 3.11.0-15-generic #25~precise1-Ubuntu SMP Th\u2026","height":"190","blog_title":"\u3082\u3082\u3044\u308d\u30c6\u30af\u30ce\u30ed\u30b8\u30fc","author_name":"inaz2","url":"https://inaz2.hatenablog.com/entry/2014/05/14/011448","provider_name":"Hatena Blog","published":"2014-05-14 01:14:48","author_url":"https://blog.hatena.ne.jp/inaz2/","title":" \u30d2\u30fc\u30d7\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u306b\u3088\u308bGOT overwrite\u3092\u3084\u3063\u3066\u307f\u308b","image_url":null,"blog_url":"https://inaz2.hatenablog.com/","categories":["Exploit"],"width":"100%","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finaz2.hatenablog.com%2Fentry%2F2014%2F05%2F14%2F011448\" title=\" \u30d2\u30fc\u30d7\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u306b\u3088\u308bGOT overwrite\u3092\u3084\u3063\u3066\u307f\u308b - \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>","type":"rich"}