{"id":8398,"date":"2023-10-24T15:59:00","date_gmt":"2023-10-24T06:59:00","guid":{"rendered":"https:\/\/www.manageengine.jp\/support\/kb\/Desktop_Central\/?p=8398"},"modified":"2023-10-24T15:59:00","modified_gmt":"2023-10-24T06:59:00","slug":"%e7%ac%ac11%e4%b8%96%e4%bb%a3%e4%bb%a5%e5%89%8d%e3%81%aeintel%e8%a3%bdcpu%e3%82%92%e7%a2%ba%e8%aa%8d%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%ef%bc%88downfall-attacks%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"https:\/\/www.manageengine.jp\/support\/kb\/Endpoint_Central\/?p=8398","title":{"rendered":"\u7b2c11\u4e16\u4ee3\u4ee5\u524d\u306eIntel\u88fdCPU\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\uff08Downfall Attacks\u306b\u3064\u3044\u3066\uff09"},"content":{"rendered":"<h4>\u7b2c11\u4e16\u4ee3\u4ee5\u524d\u306eIntel\u88fdCPU\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/h4>\n<div class=\"attention\"><b>Downfall Attacks\u306b\u3064\u3044\u3066<\/b><br \/>\n2023\u5e748\u67088\u65e5\uff08\u73fe\u5730\u6642\u9593\uff09\u3001Intel\u304b\u3089\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u304c\u516c\u958b\u3055\u308c\u3001\u7b2c6\uff5e\u7b2c11\u4e16\u4ee3\u306eIntel\u88fdCPU\u306b\u5f71\u97ff\u3059\u308b\u8106\u5f31\u6027 CVE-2022-40982 \u306b\u95a2\u3059\u308b\u60c5\u5831\u304c\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002\u8a73\u7d30\u306f\u4ee5\u4e0b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.jpcert.or.jp\/newsflash\/2023080902.html\" target=\"_blank\" rel=\"noopener noreferrer\">Intel\u88fd\u54c1\u306b\u95a2\u3059\u308b\u8907\u6570\u306e\u8106\u5f31\u6027\u306b\u3064\u3044\u3066<\/a>\uff08JPCERT\uff09<\/li>\n<li><a href=\"https:\/\/jvn.jp\/vu\/JVNVU99796803\/\" target=\"_blank\" rel=\"noopener noreferrer\">JVNVU#99796803 Intel\u88fd\u54c1\u306b\u8907\u6570\u306e\u8106\u5f31\u6027\uff082023\u5e748\u6708\uff09<\/a>\uff08JVN\uff09<\/li>\n<li><a href=\"https:\/\/downfall.page\/\" target=\"_blank\" rel=\"noopener noreferrer\">Downfall Attacks<\/a>\uff08downfall.page, \u82f1\u8a9e\uff09<\/li>\n<li><a href=\"https:\/\/www.intel.com\/content\/www\/us\/en\/security-center\/advisory\/intel-sa-00828.html\" target=\"_blank\" rel=\"noopener noreferrer\">2023.3 IPU - Intel\u00ae Processor Advisory<\/a>\uff082023.3 IPU - Intel\u00ae Processor Advisory, \u82f1\u8a9e\uff09<\/li>\n<\/ul>\n<\/div>\n<h5>\u624b\u9806<\/h5>\n<p>Endpoint Central\u3067\u306f\u3001\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u884c\u3057\u3066\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u7ba1\u7406\u3092\u5b9f\u65bd\u3057\u3066\u3044\u308b\u7ba1\u7406\u5bfe\u8c61\u306eCPU\u60c5\u5831\u3092\u78ba\u8a8d\u53ef\u80fd\u3067\u3059\u3002<br \/>\n\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>Endpoint Central \u30b3\u30f3\u30bd\u30fc\u30eb\u753b\u9762\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u30bf\u30d6 &gt; \u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u3092\u958b\u304d\u307e\u3059\u3002<\/li>\n<li>\u30d5\u30a3\u30eb\u30bf\u30fc\u6761\u4ef6\u306b\u3064\u3044\u3066\u3001\u300c\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u300d\u306e\u30d7\u30eb\u30c0\u30a6\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066 Processor \u3068\u5165\u529b\u3057Enter\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002<\/li>\n<li>\u7ba1\u7406\u5bfe\u8c61\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u304c\u642d\u8f09\u3059\u308bCPU\u4e00\u89a7\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u53f3\u4e0a\u306e\u691c\u7d22\u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u540d\u3092\u691c\u7d22\u3057\u307e\u3059\u3002\n<div class=\"point\"><b>CPU\u4e16\u4ee3\u306e\u691c\u7d22<\/b><br \/>\n    CPU\u306e\u4e16\u4ee3\u8868\u8a18\u306f\u30c7\u30d0\u30a4\u30b9\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n    \"Gen\" \"Generation\"\u306a\u3069\u306e\u307b\u304b\u3001\u4f8b\u3048\u3070Skylake\u4e16\u4ee3\u3092\u6307\u5b9a\u3059\u308b\u306b\u306f \"-6\" \u7b49\u3092\u6761\u4ef6\u3068\u3057\u3066\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3082\u3001\u76ee\u7684\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u898b\u3064\u3051\u3084\u3059\u304f\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n    <a href=\"http:\/\/www.manageengine.jp\/support\/kb\/Desktop_Central\/wp-content\/uploads\/sites\/16\/2023\/10\/CPU.gif\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.manageengine.jp\/support\/kb\/Desktop_Central\/wp-content\/uploads\/sites\/16\/2023\/10\/CPU.gif\" alt=\"\" width=\"658\" height=\"329\" class=\"alignnone size-full wp-image-8511\" \/><\/a>\n    <\/div>\n<\/li>\n<li>\u300c\u7ba1\u7406\u4e2d\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6570\u300d\u5217\u306e\u6570\u5b57\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306eCPU\u3092\u642d\u8f09\u3057\u3066\u3044\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u4e00\u89a7\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u7b2c11\u4e16\u4ee3\u4ee5\u524d\u306eIntel\u88fdCPU\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5 Downfall Attacks\u306b\u3064\u3044\u3066 2023\u5e748\u67088\u65e5\uff08\u73fe\u5730\u6642\u9593\uff09\u3001Intel\u304b\u3089\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u2026 <a href=\"https:\/\/www.manageengine.jp\/support\/kb\/Endpoint_Central\/?p=8398\" class=\"more\">\uff3b\u7d9a\u304d\u3092\u8aad\u3080\uff3d<\/a><\/p>\n","protected":false},"author":72,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[7],"tags":[1182,1184,1183,13,441],"class_list":["post-8398","post","type-post","status-publish","format-standard","hentry","category-04specifications","tag-cpu","tag-cve-2022-40982","tag-downfall-attacks","tag-inventory","tag-441"],"modified_by":"seiji","_links":{"self":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/Endpoint_Central\/index.php?rest_route=\/wp\/v2\/posts\/8398","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/Endpoint_Central\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/Endpoint_Central\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/Endpoint_Central\/index.php?rest_route=\/wp\/v2\/users\/72"}],"replies":[{"embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/Endpoint_Central\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8398"}],"version-history":[{"count":8,"href":"https:\/\/www.manageengine.jp\/support\/kb\/Endpoint_Central\/index.php?rest_route=\/wp\/v2\/posts\/8398\/revisions"}],"predecessor-version":[{"id":8515,"href":"https:\/\/www.manageengine.jp\/support\/kb\/Endpoint_Central\/index.php?rest_route=\/wp\/v2\/posts\/8398\/revisions\/8515"}],"wp:attachment":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/Endpoint_Central\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/Endpoint_Central\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/Endpoint_Central\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}