{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finaz2.hatenablog.com%2Fentry%2F2014%2F11%2F20%2F224702\" title=\" x64\u3067Partial overwrite\u3068system\u95a2\u6570\u3092\u4f7f\u3063\u305fASLR+PIE+DEP+FullRELRO\u56de\u907f\u306b\u3064\u3044\u3066\u8003\u3048\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>","author_url":"https://blog.hatena.ne.jp/inaz2/","height":"190","blog_url":"https://inaz2.hatenablog.com/","width":"100%","provider_name":"Hatena Blog","author_name":"inaz2","version":"1.0","published":"2014-11-20 22:47:02","blog_title":"\u3082\u3082\u3044\u308d\u30c6\u30af\u30ce\u30ed\u30b8\u30fc","description":"\u300cx64\u3067Buffer over-read+Partial overwrite\u4ed6\u306b\u3088\u308bASLR+PIE+DEP+FullRELRO\u56de\u907f\u3092\u3084\u3063\u3066\u307f\u308b\u300d\u3067\u306f\u3001Buffer over-read\u306b\u3088\u308bInformation leak\u3092\u5229\u7528\u3057\u3066x64\u74b0\u5883\u304b\u3064PIE\u304c\u6709\u52b9\u306a\u6761\u4ef6\u4e0b\u306b\u304a\u3051\u308b\u30b7\u30a7\u30eb\u8d77\u52d5\u3092\u884c\u3063\u305f\u3002 \u3053\u3053\u3067\u306f\u3001Information leak\u3092\u5229\u7528\u3059\u308b\u4ee3\u308f\u308a\u306b\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u4e2d\u3067\u4f7f\u308f\u308c\u3066\u3044\u308bsystem\u95a2\u6570\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001PIE\u56de\u907f\u304c\u53ef\u80fd\u306a\u72b6\u6cc1\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u307f\u308b\u3002 \u74b0\u5883 Ubuntu 14.04.1 LTS 64bit\u7248 $ uname -a Linux vm-ubuntu64 3.13.0-32-\u2026","url":"https://inaz2.hatenablog.com/entry/2014/11/20/224702","provider_url":"https://hatena.blog","type":"rich","title":" x64\u3067Partial overwrite\u3068system\u95a2\u6570\u3092\u4f7f\u3063\u305fASLR+PIE+DEP+FullRELRO\u56de\u907f\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u307f\u308b","categories":["Exploit"],"image_url":null}