{"id":46683,"date":"2017-01-25T10:52:16","date_gmt":"2017-01-25T01:52:16","guid":{"rendered":"http:\/\/www.softantenna.com\/wp\/?p=46683"},"modified":"2017-01-25T10:53:52","modified_gmt":"2017-01-25T01:53:52","slug":"systemd-228-local-root-exploit","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/systemd-228-local-root-exploit\/","title":{"rendered":"\u3010\u60b2\u5831\u3011systemd 228\u306broot\u6a29\u9650\u5265\u596a\u53ef\u80fd\u306a\u8106\u5f31\u6027\u304c\u898b\u3064\u304b\u308b"},"content":{"rendered":"<p><img decoding=\"async\" style=\"display:block; margin-left:auto; margin-right:auto;\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2017\/01\/Is_20170125_104143.jpg\" alt=\"S 20170125 104143\" title=\"s_20170125_104143.jpg\" border=\"0\" width=\"1274\" height=\"751\" \/><\/p>\n<p>\u30e2\u30c0\u30f3\u306a\u30b7\u30b9\u30c6\u30e0\u8d77\u52d5\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u3068\u3057\u3066\u591a\u304f\u306eLinux\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u300csystemd\u300d\u3002\u5c11\u3057\u524d\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u305f\u300csystemd 228\u300d\u306b\u3001\u30ed\u30fc\u30ab\u30eb\u30e6\u30fc\u30b6\u30fc\u304croot\u6a29\u9650\u3092\u4e0d\u6b63\u306b\u7372\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u8106\u5f31\u6027\u304c\u5b58\u5728\u3057\u3066\u3044\u305f\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f(<a href=\"http:\/\/www.phoronix.com\/scan.php?page=news_item&px=systemd-228-root-exploit\">Phoronix<\/a>)\u3002<\/p>\n<p>Systemd 228\u306f2015\u5e74\u672b\u9803\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u30012016\u5e74\u306e1\u6708\u306b\u306f\u3059\u3067\u306b\u8106\u5f31\u6027\u306f\u4fee\u6b63\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057Git\u30b3\u30e1\u30f3\u30c8\u306b\u3088\u308b\u3068\u305d\u306e\u6642\u70b9\u3067\u306f potential denial of service(\u6f5c\u5728\u7684\u306a\u30b5\u30fc\u30d3\u30b9\u4e0d\u80fd)\u306a\u4e0d\u5177\u5408\u3068\u898b\u306a\u3055\u308c\u3066\u3044\u305f\u6a21\u69d8\u3067\u3059\u3002<\/p>\n<p>\u5177\u4f53\u7684\u306a\u8106\u5f31\u6027\u306e\u5185\u5bb9\u306f\u3001Systemd 228\u306b\u3088\u3063\u3066\u300cWorld writable\u300d\u306asuid\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u3055\u308c\u3066\u3057\u307e\u3044\u3001\u30ed\u30fc\u30ab\u30eb\u306e\u653b\u6483\u8005\u304c\u30d0\u30a4\u30ca\u30ea\u3092\u30d5\u30a1\u30a4\u30eb\u5185\u306b\u30c0\u30f3\u30d7\u3057root\u6a29\u9650\u3092\u60aa\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u3044\u3046\u3082\u306e\u3002<\/p>\n<p>\u4e0d\u5177\u5408\u306f\u5148\u9031SUSE\u306e\u30d0\u30b0\u30ec\u30dd\u30fc\u30c8\u306b\u3088\u3063\u3066\u6307\u6458\u3055\u308c\u3001 <a href=\"https:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=CVE-2016-10156\">CVE-2016-10156<\/a>\u3068\u3057\u3066\u53c2\u7167\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30e2\u30c0\u30f3\u306a\u30b7\u30b9\u30c6\u30e0\u8d77\u52d5\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u3068\u3057\u3066\u591a\u304f\u306eLinux\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u300csystemd\u300d\u3002\u5c11\u3057\u524d\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u305f\u300csystemd 228\u300d\u306b\u3001\u30ed\u30fc\u30ab\u30eb\u30e6\u30fc\u30b6\u30fc\u304croot\u6a29\u9650\u3092\u4e0d\u6b63\u306b\u7372\u5f97\u3059\u308b\u3053\u3068\u304c\u3067 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":46684,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[75],"tags":[3837],"class_list":["post-46683","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software","tag-systemd"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/46683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=46683"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/46683\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/46684"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=46683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=46683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=46683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}