{"id":58405,"date":"2018-03-29T10:57:23","date_gmt":"2018-03-29T01:57:23","guid":{"rendered":"http:\/\/www.softantenna.com\/wp\/?p=58405"},"modified":"2018-03-29T10:57:23","modified_gmt":"2018-03-29T01:57:23","slug":"windows-7-total-meltdown","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/windows-7-total-meltdown\/","title":{"rendered":"Windows 7\u306eMeltdown\u30d1\u30c3\u30c1\u3067\u30c8\u30fc\u30bf\u30eb\u30e1\u30eb\u30c8\u30c0\u30a6\u30f3\u304c\u767a\u751f"},"content":{"rendered":"<p><img decoding=\"async\" style=\"display:block; margin-left:auto; margin-right:auto;\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2018\/03\/Ipexels-photo-895231-1.jpeg\" alt=\"Pexels photo 895231\" title=\"pexels-photo-895231.jpeg\" border=\"0\" width=\"1359\" height=\"906\" \/><\/p>\n<p>2018\u5e74\u958b\u59cb\u65e9\u3005Intel\u306eCPU\u306a\u3069\u306b\u5f71\u97ff\u3059\u308b\u8106\u5f31\u6027\u300cMeltdown\u300d\u3068\u300cSpectre\u300d\u304c\u597d\u8a55\u3055\u308c\u5927\u304d\u306a\u8a71\u984c\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u5bfe\u7b56\u306b\u306fOS\u306e\u4fee\u6b63\u304c\u5fc5\u8981\u3068\u3055\u308c\u3001Microsoft\u306f1\u6708\u65e9\u3005\u304b\u3089Meltdown\u30d1\u30c3\u30c1\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u30d1\u30c3\u30c1\u306b\u3088\u3063\u3066\u5225\u306e\u8106\u5f31\u6027\u304c\u767a\u751f\u3057\u3066\u3044\u305f\u3053\u3068\u304c\u6307\u6458\u3055\u308c\u3066\u3044\u307e\u3059(<a href=\"http:\/\/news.softpedia.com\/news\/windows-7-meltdown-patch-caused-another-system-vulnerability-520440.shtml\">Softpedia<\/a>)\u3002<\/p>\n<p>\u4eca\u56de\u306e\u554f\u984c\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u7a76\u8005<a href=\"https:\/\/blog.frizk.net\/2018\/03\/total-meltdown.html?m=1\">Ulf Frisk<\/a>\u6c0f\u304c\u767a\u898b\u3057\u305f\u3082\u306e\u3067\u3001\u540c\u6c0f\u306f\u3001Microsoft\u304c1\u6708\u306b\u516c\u958b\u3057\u305fMeltdown\u30d1\u30c3\u30c1\u3092Windows 7\u307e\u305f\u306fWindows Server 2008 R2\u306b\u9069\u7528\u3059\u308b\u3068\u3001\u901a\u5e38\u306e\u30d7\u30ed\u30bb\u30b9\u304b\u3089\u30b7\u30b9\u30c6\u30e0\u306e\u7269\u7406\u30e1\u30e2\u30ea\u304c\u5b8c\u5168\u306b\u8aad\u307f\u66f8\u304d\u53ef\u80fd\u306b\u306a\u308b\u3068\u8106\u5f31\u6027\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6280\u8853\u7684\u306a\u539f\u56e0\u306f\u5358\u7d14\u3067\u3001Windows 7\u3067\u306f\u30a2\u30c9\u30ec\u30b9\u56fa\u5b9a\u3068\u306a\u3063\u3066\u3044\u308bPML4(CPU Memory Management Unit(MMU)\u304c\u4f7f\u7528\u3059\u308b4\u30ec\u30d9\u30eb\u306e\u30da\u30fc\u30b8\u30c6\u30fc\u30d6\u30eb\u968e\u5c64)\u306e\u81ea\u5df1\u53c2\u7167\u306e\u305f\u3081\u306e\u7279\u5225\u306a\u30a8\u30f3\u30c8\u30ea\u30fc\u306e\u8a31\u53ef\u30d3\u30c3\u30c8\u304c\u3001\u672c\u6765\"Supervisor\"\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\"User\"\u306b\u306a\u3063\u3066\u3044\u305f\u305f\u3081\u3068\u306e\u3053\u3068\u3002<\/p>\n<p>\u3053\u306e\u7d50\u679c\u3001\u30e6\u30fc\u30b6\u30fc\u30e2\u30fc\u30c9\u3067\u5b9f\u884c\u3055\u308c\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u304b\u3089\u3082\u3001\u30da\u30fc\u30b8\u30c6\u30fc\u30d6\u30eb\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u30da\u30fc\u30b8\u30c6\u30fc\u30d6\u30eb\u306e\u30ea\u30fc\u30c9\u30e9\u30a4\u30c8\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3068\u306a\u308c\u3070\u3001\u4eee\u60f3\u5316\u3067\u4f7f\u7528\u3055\u308c\u308bExtended Page Table\u306b\u3088\u308b\u8ffd\u52a0\u306e\u4fdd\u8b77\u304c\u306a\u3044\u304b\u304e\u308a\u3001\u5b8c\u5168\u306a\u7269\u7406\u30e1\u30e2\u30ea\u306e\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306a\u308b\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>\u540c\u6c0f\u306f<a href=\"https:\/\/github.com\/ufrisk\/pcileech\">PCILeech direct memory access attack toolkit<\/a>\u3092\u5229\u7528\u3059\u308c\u3070\u8ab0\u3067\u3082\u8106\u5f31\u6027\u3092\u518d\u73fe\u3067\u304d\u308b\u3068\u3057\u3066\u3001\u30c4\u30fc\u30eb\u306e\u4f7f\u7528\u65b9\u6cd5\u306a\u3069\u3082\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u8a73\u7d30\u306f\u30d6\u30ed\u30b0\u3067\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><img decoding=\"async\" style=\"display:block; margin-left:auto; margin-right:auto;\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2018\/03\/Iwin7-prsc-pcileech-mount.jpg\" alt=\"Win7 prsc pcileech mount\" title=\"win7-prsc-pcileech-mount.jpg\" border=\"0\" width=\"1280\" height=\"720\" \/><\/p>\n<p>\u4eca\u56de\u306e\u8106\u5f31\u6027\u306fWindows 7\u3068Windows Server 2008 R2\u30671\u6708\u307e\u305f\u306f2\u6708\u306eMeltdown\u30d1\u30c3\u30c1\u304c\u3042\u305f\u3063\u305f\u30de\u30b7\u30f3\u306b\u3060\u3051\u5f71\u97ff\u3057\u307e\u3059\u30023\u6708\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u9069\u7528\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u307e\u305f\u306f\u3001Windows 8.1\/Windows 10\u30de\u30b7\u30f3\u306a\u3069\u306b\u306f\u5f71\u97ff\u3057\u307e\u305b\u3093\u3002<\/p>\n<p><a href=\"https:\/\/news.ycombinator.com\/item?id=16691857\">Hacker News<\/a>\u3067\u306f\u4eca\u56de\u306e\u4e0d\u5177\u5408\u306f\u3001\u958b\u767a\u8005\u304c\u975e\u5e38\u306b\u8907\u96d1\u306a\u554f\u984c\u3092\u3001\u77ed\u671f\u9593\u3067\u6975\u3081\u3066\u9ad8\u3044\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u306e\u3082\u3068\u89e3\u6c7a\u3059\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f\u305f\u3081\u306b\u767a\u751f\u3057\u305f\u3068\u6307\u6458\u3059\u308b\u30b3\u30e1\u30f3\u30c8\u306a\u3069\u304c\u66f8\u304d\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>2018\u5e74\u958b\u59cb\u65e9\u3005Intel\u306eCPU\u306a\u3069\u306b\u5f71\u97ff\u3059\u308b\u8106\u5f31\u6027\u300cMeltdown\u300d\u3068\u300cSpectre\u300d\u304c\u597d\u8a55\u3055\u308c\u5927\u304d\u306a\u8a71\u984c\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u5bfe\u7b56\u306b\u306fOS\u306e\u4fee\u6b63\u304c\u5fc5\u8981\u3068\u3055\u308c\u3001Microsoft\u306f1\u6708\u65e9\u3005\u304b\u3089Meltdown\u30d1\u30c3\u30c1\u3092\u516c [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":58406,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[3298,2596],"class_list":["post-58405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","tag-windows","tag-windows7"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/58405","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=58405"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/58405\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/58406"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=58405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=58405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=58405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}