{"title":" Smashing the stack bypassing ASLR+PIE+DEP+SSP(+RELRO)","provider_url":"https://hatena.blog","version":"1.0","author_url":"https://blog.hatena.ne.jp/inaz2/","author_name":"inaz2","image_url":null,"description":"buffer over-read\u304a\u3088\u3073\u30b9\u30bf\u30c3\u30af\u30d0\u30c3\u30d5\u30a1\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3092\u5229\u7528\u3057\u3001ASLR+PIE+DEP+SSP(+RELRO)\u304c\u3059\u3079\u3066\u6709\u52b9\u306a\u6761\u4ef6\u4e0b\u306b\u304a\u3051\u308b\u30b7\u30a7\u30eb\u8d77\u52d5\u3092\u3084\u3063\u3066\u307f\u308b\u3002 \u306a\u304a\u3001\u3053\u3053\u3067\u306fGOT overwrite\u306a\u3069\u306f\u884c\u308f\u306a\u3044\u305f\u3081\u3001RELRO\u306e\u6709\u7121\u306b\u610f\u5473\u306f\u306a\u3044\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 17:42:40 UTC 2014 i686 i686 i386 GNU/Linux $ lsb_releas\u2026","blog_url":"https://inaz2.hatenablog.com/","categories":["Exploit"],"url":"https://inaz2.hatenablog.com/entry/2014/07/01/013706","provider_name":"Hatena Blog","published":"2014-07-01 01:37:06","type":"rich","width":"100%","blog_title":"\u3082\u3082\u3044\u308d\u30c6\u30af\u30ce\u30ed\u30b8\u30fc","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finaz2.hatenablog.com%2Fentry%2F2014%2F07%2F01%2F013706\" title=\" Smashing the stack bypassing ASLR+PIE+DEP+SSP(+RELRO) - \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>","height":"190"}