{"description":"ASLR\u304c\u6709\u52b9\u306a\u5834\u5408\u3001\u30b9\u30bf\u30c3\u30af\u9818\u57df\u30fb\u30d2\u30fc\u30d7\u9818\u57df\u3084\u5171\u6709\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u7f6e\u304b\u308c\u308b\u30a2\u30c9\u30ec\u30b9\u306f\u4e00\u5b9a\u306e\u7bc4\u56f2\u306e\u4e2d\u3067\u30e9\u30f3\u30c0\u30e0\u306b\u6c7a\u3081\u3089\u308c\u308b\u3002 \u4e00\u65b9\u3001\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u305d\u306e\u3082\u306e\u304c\u7f6e\u304b\u308c\u308b\u30a2\u30c9\u30ec\u30b9\u306f\u57fa\u672c\u7684\u306b\u306f\u56fa\u5b9a\u3067\u3042\u308b\u304c\u3001PIE (Position-Independent Executables) \u3068\u306a\u308b\u3088\u3046\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u30fb\u30ea\u30f3\u30af\u3059\u308b\u3053\u3068\u3067\u30e9\u30f3\u30c0\u30e0\u306a\u30a2\u30c9\u30ec\u30b9\u306b\u7f6e\u3051\u308b\u3088\u3046\u306b\u3067\u304d\u308b\u3002 \u307e\u305f\u3001ASLR\u3092\u8fc2\u56de\u3059\u308b\u624b\u6cd5\u306e\u4e00\u3064\u306bInformation Leak\u3042\u308b\u3044\u306fInformation Exposure\u3068\u547c\u3070\u308c\u308b\u8106\u5f31\u6027\u3092\u5229\u7528\u3059\u308b\u3082\u306e\u304c\u3042\u308b\u3002 \u3053\u3053\u3067\u306fPIE\u306a\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3001ASLR+PIE\u304c\u6709\u52b9\u306a\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306b\u5bfe\u3057\u3066forma\u2026","version":"1.0","provider_name":"Hatena Blog","title":" ASLR+PIE\u3068format string attack\u306b\u3088\u308bInformation Leak","provider_url":"https://hatena.blog","width":"100%","height":"190","type":"rich","author_name":"inaz2","image_url":null,"categories":["Exploit"],"blog_title":"\u3082\u3082\u3044\u308d\u30c6\u30af\u30ce\u30ed\u30b8\u30fc","published":"2014-05-02 23:14:33","author_url":"https://blog.hatena.ne.jp/inaz2/","url":"https://inaz2.hatenablog.com/entry/2014/05/02/231433","blog_url":"https://inaz2.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finaz2.hatenablog.com%2Fentry%2F2014%2F05%2F02%2F231433\" title=\" ASLR+PIE\u3068format string attack\u306b\u3088\u308bInformation Leak - \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>"}