{"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finaz2.hatenablog.com%2Fentry%2F2014%2F06%2F18%2F220735\" title=\" use-after-free\u306b\u3088\u308bC++ vtable 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>","width":"100%","blog_title":"\u3082\u3082\u3044\u308d\u30c6\u30af\u30ce\u30ed\u30b8\u30fc","description":"\u4e00\u3064\u524d\u306e\u30a8\u30f3\u30c8\u30ea\u3067\u306fuse-after-free\u306b\u3088\u308bGOT overwrite\u3092\u884c\u3063\u305f\u304c\u3001C++\u306b\u304a\u3051\u308bvtable overwrite\u3082\u30d2\u30fc\u30d7\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u306e\u5834\u5408\u3068\u540c\u69d8\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3002 \u3053\u3053\u3067\u306f\u3001use-after-free\u306b\u3088\u308bC++ vtable overwrite\u3092\u884c\u3044\u3001\u30b7\u30a7\u30eb\u3092\u8d77\u52d5\u3057\u3066\u307f\u308b\u3002 \u307e\u305fDEP\u304c\u6709\u52b9\u306a\u72b6\u6cc1\u306b\u304a\u3051\u308b\u30b7\u30a7\u30eb\u8d77\u52d5\u306b\u3064\u3044\u3066\u3082\u5408\u308f\u305b\u3066\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 Thu Jan 30 \u2026","type":"rich","published":"2014-06-18 22:07:35","author_url":"https://blog.hatena.ne.jp/inaz2/","title":" use-after-free\u306b\u3088\u308bC++ vtable overwrite\u3092\u3084\u3063\u3066\u307f\u308b","image_url":null,"url":"https://inaz2.hatenablog.com/entry/2014/06/18/220735","provider_name":"Hatena Blog","height":"190","blog_url":"https://inaz2.hatenablog.com/","author_name":"inaz2","categories":["Exploit"],"provider_url":"https://hatena.blog"}