{"type": "rich", "html": "<p>\u306a\u3093\u304b\u3084\u3070\u3052\u306e\u8106\u5f31\u6027\u3060\u3063\u305f\u306e\u3067\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u3088\u3046\u3068\u601d\u3063\u305f</p>\r\n<p>\u5f15\u7528\u5143\uff1b\u3000<a href=\"http://scan.netsecurity.ne.jp/article/2013/04/17/31446.html\">http://scan.netsecurity.ne.jp/article/2013/04/17/31446.html</a></p>\r\n<pre><div id=\"_mcePaste\">1.\u6982\u8981</div>\r\n<div id=\"_mcePaste\">Linux Kernel \u306b\u306f\u3001MSG_PEEK \u30d5\u30e9\u30b0\u304c\u6307\u5b9a\u3055\u308c\u305f\u7279\u5b9a\u306e UDP \u30d1\u30b1\u30c3\u30c8\u3092\u51e6\u7406\u3057\u305f\u5834\u5408\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u30cf\u30f3\u30b0\u30a2\u30c3\u30d7\u3059\u308b\u8106\u5f31\u6027\u304c\u5b58\u5728\u3057\u307e\u3059\u3002</div>\r\n<div id=\"_mcePaste\">\u30b7\u30b9\u30c6\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30ed\u30fc\u30ab\u30eb\u306e\u60aa\u610f\u3042\u308b\u30e6\u30fc\u30b6\u306b\u5229\u7528\u3055\u308c\u305f\u5834\u5408\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u4e0d\u6b63\u306b\u505c\u6b62\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002</div>\r\n<div id=\"_mcePaste\">\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306e Linux Kernel \u3092\u5229\u7528\u3059\u308b\u74b0\u5883\u3067\u306f\u3001\u91cd\u5927\u306a\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u5bfe\u8c61\u306e\u30e6\u30fc\u30b6\u306f\u53ef\u80fd\u306a\u9650\u308a\u4ee5\u4e0b\u306b\u8a18\u8f09\u3059\u308b\u5bfe\u7b56\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002</div>\r\n<div id=\"_mcePaste\"></div>\r\n<div id=\"_mcePaste\"></div>\r\n<div id=\"_mcePaste\">2.\u6df1\u523b\u5ea6(CVSS)</div>\r\n<div id=\"_mcePaste\">4.9</div>\r\n<div id=\"_mcePaste\">http://nvd.nist.gov/cvss.cfm?version=2&amp;name=CVE-2013-0290&amp;vector=%28AV%3AL/AC%3AL/Au%3AN/C%3AN/I%3AN/A%3AC%29</div>\r\n<div id=\"_mcePaste\"></div>\r\n<div id=\"_mcePaste\"></div>\r\n<div id=\"_mcePaste\">3.\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u203b</div>\r\n<div id=\"_mcePaste\">Linux Kernel 3.4.x - 3.7.10</div>\r\n<div id=\"_mcePaste\"></div>\r\n<div id=\"_mcePaste\">\u203b1 \u5f71\u97ff\u3092\u53d7\u3051\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306e Linux Kernel \u304c\u5b9f\u88c5\u3055\u308c\u308b Fedora 17/18,Ubuntu 12.04 LTS/12.10 \u306a\u3069\u306e Linux \u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3082\u3001\u3053\u306e\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002</div>\r\n1.\u6982\u8981Linux Kernel \u306b\u306f\u3001MSG_PEEK \u30d5\u30e9\u30b0\u304c\u6307\u5b9a\u3055\u308c\u305f\u7279\u5b9a\u306e UDP \u30d1\u30b1\u30c3\u30c8\u3092\u51e6\u7406\u3057\u305f\u5834\u5408\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u30cf\u30f3\u30b0\u30a2\u30c3\u30d7\u3059\u308b\u8106\u5f31\u6027\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30ed\u30fc\u30ab\u30eb\u306e\u60aa\u610f\u3042\u308b\u30e6\u30fc\u30b6\u306b\u5229\u7528\u3055\u308c\u305f\u5834\u5408\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u4e0d\u6b63\u306b\u505c\u6b62\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306e Linux Kernel \u3092\u5229\u7528\u3059\u308b\u74b0\u5883\u3067\u306f\u3001\u91cd\u5927\u306a\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u5bfe\u8c61\u306e\u30e6\u30fc\u30b6\u306f\u53ef\u80fd\u306a\u9650\u308a\u4ee5\u4e0b\u306b\u8a18\u8f09\u3059\u308b\u5bfe\u7b56\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<br /><br />2.\u6df1\u523b\u5ea6(CVSS)4.9http://nvd.nist.gov/cvss.cfm?version=2&amp;name=CVE-2013-0290&amp;vector=%28AV%3AL/AC%3AL/Au%3AN/C%3AN/I%3AN/A%3AC%29<br /><br />3.\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u203bLinux Kernel 3.4.x - 3.7.10<br />\u203b1 \u5f71\u97ff\u3092\u53d7\u3051\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306e Linux Kernel \u304c\u5b9f\u88c5\u3055\u308c\u308b Fedora 17/18,Ubuntu 12.04 LTS/12.10 \u306a\u3069\u306e Linux \u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3082\u3001\u3053\u306e\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002</pre>\r\n<p>\u00a0</p>\r\n<p>\u307e\u305a\u4eca\u306e\u30ab\u30fc\u30cd\u30eb\u78ba\u8a8d</p>\r\n<pre>$ uname -r\r\n3.2.0-40-generic</pre>\r\n<p>(\u3000\uff9f\u0434\uff9f) \u30fb\u30fb\u30fb</p>\r\n<p>(\u3064\u0434\u2282)\uff7a\uff9e\uff7c\uff7a\uff9e\uff7c</p>\r\n<pre>$ uname -r\r\n3.2.0-40-generic</pre>\r\n<p>(\uff1b\uff9f\u0434\uff9f) \u30fb\u30fb\u30fb</p>\r\n<p>(\u3064\u0434\u2282)\uff7a\uff9e\uff7c\uff7a\uff9e\uff7c\uff7a\uff9e\uff7c</p>\r\n<pre>$ uname -r\r\n3.2.0-40-generic</pre>\r\n<p><span>(\uff1b\uff9f\u0434\uff9f) \u30fb\u30fb\u30fb</span></p>\r\n<p>\u00a0</p>\r\n<p><span>\u30ab\u30fc\u30cd\u30eb\u304c\u53e4\u3059\u304e\u3066\u8106\u5f31\u6027\u306e\u5bfe\u8c61\u5916\u306a\u3053\u3068\u304c\u5224\u660e</span></p>\r\n<p>\u3055\u304f\u3089VPS\u6a19\u6e96\u306e\u306eubuntu\u306f12.04LTS\u306a\u306e\u306b\u30ab\u30fc\u30cd\u30eb\u304c\u53e4\u3044\u30fb\u30fb\u30fb\uff1f</p>\r\n<p>\u3068\u3044\u3046\u3053\u3068\u3067\u3068\u308a\u3042\u3048\u305a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u4fdd\u7559\u3002</p>\r\n<p>\u00a0</p>\r\n<p>\u8ffd\u8a18</p>\r\n<p>\u5143\u304b\u3089Ubuntu\u306e12.04\u306f\u30b5\u30fc\u30d0\u30fc\u7248\u306f\u6562\u3048\u3066\u67af\u308c\u3066\u308b3.2.0\u7cfb\u3092\u4f7f\u3063\u3066\u308b\u307f\u305f\u3044\u3067\u3059\u3002</p>\r\n<p>\u52d8\u9055\u3044\u3057\u3066\u307e\u3057\u305f\u3002</p>\r\n<p>\u00a0</p>\r\n<!--\r\n<p><iframe frameborder=\"0\" height=\"90\" marginheight=\"0\" marginwidth=\"0\" scrolling=\"no\" src=\"http://rcm-jp.amazon.co.jp/e/cm?t=eelsden-22&amp;o=9&amp;p=48&amp;l=st1&amp;mode=books-jp&amp;search=ubuntu&amp;fc1=000000&amp;lt1=_blank&amp;lc1=3366FF&amp;bg1=FFFFFF&amp;f=ifr\" mce_src=\"http://rcm-jp.amazon.co.jp/e/cm?t=eelsden-22&amp;o=9&amp;p=48&amp;l=st1&amp;mode=books-jp&amp;search=ubuntu&amp;fc1=000000&amp;lt1=_blank&amp;lc1=3366FF&amp;bg1=FFFFFF&amp;f=ifr\" width=\"728\"></iframe></p>\r\n-->", "author_url": "https://eelsden.net/author/anagot", "version": "1.0", "author_name": "anagot", "provider_url": "https://eelsden.net", "title": "\u3055\u304f\u3089VPS\u306eubuntu\u306e\u30ab\u30fc\u30cd\u30eb\u30923.8\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u305f\u304b\u3063\u305f", "provider_name": "eelsden"}