{"id":108881,"date":"2019-05-30T08:05:28","date_gmt":"2019-05-30T15:05:28","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=108881"},"modified":"2020-09-27T22:57:22","modified_gmt":"2020-09-28T05:57:22","slug":"breaking-out-of-coresos-rkt-3-new-cves","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/","title":{"rendered":"rkt\u306e\u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8 3\u3064\u306e\u65b0\u305f\u306a\u672a\u4fee\u6b63CVE"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>\u79c1\u306f2\u6708\u306brunC\u306e\u4e3b\u8981\u306a\u8106\u5f31\u6027CVE-2019-5736\u306b\u3064\u3044\u3066\u3053\u3061\u3089\u306e<a href=\"https:\/\/unit42.paloaltonetworks.jp\/breaking-docker-via-runc-explaining-cve-2019-5736\/\">\u30d6\u30ed\u30b0<\/a>\u3092\u66f8\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u3053\u306e\u8106\u5f31\u6027\u306e\u80cc\u5f8c\u306b\u3042\u308b\u6839\u672c\u7684\u306a\u6b20\u9665\u306fLXC\u3084Apache Mesos\u306a\u3069\u306e\u591a\u304f\u306e\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3082\u306e\u3067\u3057\u305f\u3002\u5f71\u97ff\u3092\u53d7\u3051\u306a\u304b\u3063\u305f\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u306e1\u3064\u304c<a href=\"https:\/\/coreos.com\/rkt\/\" target=\"_blank\" rel=\"noopener noreferrer\">CoreOS rkt<\/a>\u3067\u3001\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u30b3\u30f3\u30c6\u30ca\u3092\u305f\u3093\u306d\u3093\u306b\u8abf\u3079\u3066\u3044\u305f\u3068\u304d\u306b\u3044\u308d\u3093\u306a\u60c5\u5831\u3092\u8033\u306b\u3057\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u3001\u300c\u3061\u3087\u3046\u3069\u6642\u9593\u3082\u3042\u308b\u3053\u3068\u3060\u3057\u3001rkt\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u3082\u3063\u3068\u8abf\u3079\u3066\u3001\u3069\u3053\u304c\u4ed6\u3068\u3061\u304c\u3046\u306e\u304b\u3092\u660e\u3089\u304b\u306b\u3057\u3066\u307f\u3088\u3046\u300d\u3068\u8003\u3048\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u7d50\u679c\u3001rkt\u306b\u306f3\u3064\u306e\u307e\u3060\u6307\u6458\u3055\u308c\u3066\u3044\u306a\u3044\u8106\u5f31\u6027\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u653b\u6483\u8005\u304c\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u3092\u5229\u7528\u3057\u305f\u5834\u5408\u3001\u5f7c\u3089\u306e\u5236\u5fa1\u4e0b\u306b\u3042\u308b\u30dd\u30c3\u30c9\u306brkt\u30e6\u30fc\u30b6\u30fc\u304c<span class=\"lang:default decode:true crayon-inline \">rkt enter<\/span>\u00a0\u30b3\u30de\u30f3\u30c9(<span class=\"lang:default decode:true crayon-inline \">docker exec<\/span> \u3068\u540c\u7b49\u306e\u30b3\u30de\u30f3\u30c9)\u3092\u5b9f\u884c\u3057\u305f\u3055\u3044\u3001\u30db\u30b9\u30c8\u3092\u4fb5\u5bb3\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u672c\u7a3f\u57f7\u7b46\u6642\u70b9\u3067\u306f\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u306f<strong>\u672a\u4fee\u6b63<\/strong>\u3067\u3059\u3002<\/p>\n<h3>rkt<\/h3>\n<p>rkt\u306f<a href=\"https:\/\/github.com\/rkt\/rkt\" target=\"_blank\" rel=\"noopener noreferrer\">\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9<\/a>\u306e\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u3067\u3001CoreOS\u306b\u3088\u3063\u3066\u4f5c\u6210\u3055\u308c\u305f<a href=\"https:\/\/www.cncf.io\/\" target=\"_blank\" rel=\"noopener noreferrer\">CNCF\u30a4\u30f3\u30ad\u30e5\u30d9\u30a4\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/a>\u3067\u3059\u3002\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u30b3\u30f3\u30c6\u30ca\u521d\u671f\u9803\u306fDocker\u306e\u4ee3\u7528\u306b\u3082\u4f7f\u3048\u308b\u6570\u5c11\u306a\u3044\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e1\u3064\u3067\u3001\u5e83\u304f\u89aa\u3057\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002rkt\u306e\u57fa\u672c\u7684\u306a\u5b9f\u884c\u5358\u4f4d\u306f\u30dd\u30c3\u30c9\u3067\u3001\u30dd\u30c3\u30c9\u306b\u306f\u5171\u6709\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u5b9f\u884c\u3059\u308b\u8907\u6570\u306e\u30b3\u30f3\u30c6\u30ca\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059(\u3053\u308c\u306fKubernetes\u3068\u540c\u69d8\u3067\u3059)\u3002<\/p>\n<p>\u6b63\u76f4\u306b\u8a00\u3046\u3068\u3001\u3068\u304f\u306b\u3053\u308c\u304cCNCF\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3060\u3063\u305f\u3053\u3068\u3082\u3042\u3063\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8\u8106\u5f31\u6027\u3092\u767a\u898b\u3057\u305f\u3068\u304d\u306b\u306f\u3061\u3087\u3063\u3068\u8208\u596e\u3057\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002\u305f\u3060\u305d\u306e\u3042\u3068\u3059\u3050\u3001\u5f53\u8a72CNCF\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u958b\u767a\u306f\u3082\u3046\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u306f\u884c\u308f\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u306b\u6c17\u3065\u304d\u307e\u3057\u305f\u3002\u30b3\u30df\u30c3\u30c8\u3001\u30d7\u30eb\u30ea\u30af\u30a8\u30b9\u30c8\u3001\u30a4\u30b7\u30e5\u30fc\u306f\u307e\u3060\u3042\u308b\u3082\u306e\u306e\u6700\u5f8c\u306e\u30ea\u30ea\u30fc\u30b9\u306f2018\u5e744\u6708\u3067\u3057\u305f\u3002\u305d\u306e\u5f8c\u5c11\u3057\u3070\u304b\u308a\u8abf\u67fb\u3057\u305f\u7d50\u679c\u3001RedHat\u304c2018\u5e74\u534a\u3070\u306bCoreOS\u3092\u7372\u5f97\u3057\u305f\u3053\u3068\u3092\u77e5\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u3001RedHat\u306f\u3001\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u958b\u767a\u3092\u7d99\u7d9a\u3059\u308b\u305f\u3081\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u5272\u308a\u632f\u3063\u3066\u3044\u306a\u3044\u3088\u3046\u306b\u898b\u3048\u307e\u3057\u305f\u3002RedHat\u306b\u306fCRI-O\u3068podman\u3068\u3044\u3046runC\u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u304c\u3042\u308a\u307e\u3059\u3057\u3001\u3053\u308c\u306f\u59a5\u5f53\u306a\u8a71\u3067\u306f\u3042\u308a\u307e\u3059\u3002rkt\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306a\u306e\u3067\u3001\u8ab0\u3067\u3082\u958b\u767a\u3092\u5f15\u304d\u7d99\u3052\u308b\u308f\u3051\u3067\u3059\u304c\u3001GitHub\u30da\u30fc\u30b8\u306e\u69d8\u5b50\u3060\u3068\u3001\u5b9f\u969b\u306b\u53c2\u52a0\u3057\u3066\u3044\u308b\u3072\u3068\u306f\u3042\u307e\u308a\u3044\u306a\u3055\u305d\u3046\u3067\u3059\u3002<\/p>\n<h3>\u958b\u793a\u30d7\u30ed\u30bb\u30b9<\/h3>\n<p>\u79c1\u306f<a href=\"https:\/\/github.com\/rkt\/rkt#security-disclosure\" target=\"_blank\" rel=\"noopener noreferrer\">\u3053\u3061\u3089<\/a>\u306e\u6307\u793a\u306b\u5f93\u3063\u3066CoreOS\u3068RedHat\u306b\u8106\u5f31\u6027\u3092\u5831\u544a\u3057\u307e\u3057\u305f\u3002\u5f7c\u3089\u306f\u554f\u984c\u3092\u8a8d\u3081\u3001\u8106\u5f31\u6027\u306bCVE ID\u3092\u5272\u308a\u632f\u308a\u307e\u3057\u305f\u304c\u3001\u4fee\u6b63\u306e\u4e88\u5b9a\u306f\u306a\u3044\u3068\u8ff0\u3079\u307e\u3057\u305f\u3002<\/p>\n<p><tt>\u300c\u73fe\u6642\u70b9\u3067\u3001Red Hat\u306b\u306f\u5831\u544a\u3055\u308c\u305f\u554f\u984c\u3092\u4e00\u822c\u5411\u3051\u306b\u958b\u793a\u3059\u308b\u524d\u306b\u4fee\u6b63\u3059\u308b\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8a08\u753b\/\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u305f\u3081\u3001\u79c1\u306f\u6b21\u306e\u3088\u3046\u306b\u9032\u3081\u308b\u3053\u3068\u3092\u63d0\u6848\u3057\u307e\u3059\u3002<br \/>\n\u2026<br \/>\n* \u7b46\u8005\u304c https:\/\/github.com\/rkt\/rkt \u306b2\u3064\u306e\u554f\u984c\u3092\u516c\u5f0f\u5831\u544a\u3059\u308b<br \/>\n* \u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3067GitHub\u306eIssue\u30c8\u30e9\u30c3\u30ab\u30fc\u306b\u3088\u3063\u3066\u3001\u901a\u5e38\u306e\u65b9\u6cd5\u3067\u305d\u306e\u5f8c\u306e\u30d5\u30a9\u30ed\u30fc\u30a2\u30c3\u30d7\u304c\u884c\u308f\u308c\u308b\u300d<\/tt><\/p>\n<p>\u8a08\u753b\u306b\u5f93\u3044\u3001\u79c1\u306f\u767a\u898b\u4e8b\u9805\u3092\u672c\u65e5(2019\u5e745\u670830\u65e5)\u3053\u306e<a href=\"https:\/\/github.com\/rkt\/rkt\/issues\/3998\" target=\"_blank\" rel=\"noopener noreferrer\">GitHub Issue<\/a>\u3067\u5831\u544a\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u7406\u60f3\u7684\u306a\u65b9\u6cd5\u3067\u306f\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5c11\u306a\u304f\u3068\u3082\u73fe\u6642\u70b9\u3067\u306f\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u3059\u3079\u3066\u306e\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30bf\u304c\u8106\u5f31\u6027\u306e\u4fee\u6b63\u4f5c\u696d\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u672c\u756a\u74b0\u5883\u3067rkt\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u304c\u4f55\u4eba\u3044\u308b\u304b\u306f\u628a\u63e1\u3057\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u672c\u7a3f\u3092\u304a\u8aad\u307f\u306e\u7686\u3055\u3093\u304crkt\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u5834\u5408\u3001<span class=\"lang:default decode:true crayon-inline \">rkt enter<\/span> \u30b3\u30de\u30f3\u30c9\u306f\u4f7f\u308f\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u306f\u672a\u4fee\u6b63\u306e\u8106\u5f31\u6027\u304c\u3044\u304f\u3064\u304b\u542b\u307e\u308c\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<h3>rkt enter \u306e\u8106\u5f31\u6027<\/h3>\n<p><span class=\"lang:default decode:true crayon-inline \">rkt enter<\/span> \u30b3\u30de\u30f3\u30c9\u306f<span class=\"lang:default decode:true crayon-inline \">docker exec<\/span> \u306erkt\u7248\u3067\u3059\u3002\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u5b9f\u884c\u4e2d\u306e\u30b3\u30f3\u30c6\u30ca\u5185\u306e\u30d0\u30a4\u30ca\u30ea\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u30b3\u30de\u30f3\u30c9\u306e\u5f62\u5f0f\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<p><code class=\"prettyprint prettyprinted\"><span class=\"pln\">rkt enter <\/span><span class=\"pun\">[<\/span><span class=\"pln\">pod<\/span><span class=\"pun\">-<\/span><span class=\"pln\">id<\/span><span class=\"pun\">]<\/span> <span class=\"pun\">[<\/span><span class=\"pln\">binary<\/span><span class=\"pun\">-<\/span><span class=\"pln\">to<\/span><span class=\"pun\">-<\/span><span class=\"pln\">run<\/span><span class=\"pun\">]<\/span><\/code><\/p>\n<p><span class=\"lang:default decode:true crayon-inline \">rkt enter<\/span> \u3092\u4f7f\u7528\u3057\u3066\u5b9f\u884c\u3055\u308c\u308b\u30b3\u30f3\u30c6\u30ca\u5185\u306e\u30d0\u30a4\u30ca\u30ea\u306b\u306fseccomp\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3084cgroup\u9694\u96e2\u306f\u9069\u7528\u3055\u308c\u305a\u3001\u3059\u3079\u3066\u306e\u6a5f\u80fd\u304c\u4ed8\u4e0e\u3055\u308c\u3066root\u3068\u3057\u3066\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u540d\u524d\u7a7a\u9593\u306b\u3088\u3063\u3066\u306e\u307f\u5236\u9650\u3055\u308c\u307e\u3059\u304c\u3001\u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8\u3084\u30db\u30b9\u30c8\u306e\u4fb5\u5bb3\u3092\u9632\u3050\u306b\u306f\u5341\u5206\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\nRedHat\u306b\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u5831\u544a\u3059\u308b\u3068\u3001\u6b21\u306e3\u3064\u306eCVE ID\u304c\u5272\u308a\u632f\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n<ul style=\"padding-left: 50px;\">\n<li><a href=\"https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=1711905\" target=\"_blank\" rel=\"noopener noreferrer\">CVE-2019-10144<\/a>: <code>rkt enter<\/code>\u3067\u5b9f\u884c\u3055\u308c\u308b\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u30b9\u30c6\u30fc\u30b82\u3067\u3059\u3079\u3066\u306e\u6a5f\u80fd\u304c\u4e0e\u3048\u3089\u308c\u307e\u3059<\/li>\n<li><a href=\"https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=1713550\" target=\"_blank\" rel=\"noopener noreferrer\">CVE-2019-10145<\/a>: <code>rkt enter<\/code>\u3067\u5b9f\u884c\u3055\u308c\u308b\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u30b9\u30c6\u30fc\u30b82\u3067seccomp\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306f\u9069\u7528\u3055\u308c\u307e\u305b\u3093<\/li>\n<li><a href=\"https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=1714434\" target=\"_blank\" rel=\"noopener noreferrer\">CVE-2019-10147<\/a>: <code>rkt enter<\/code>\u3067\u5b9f\u884c\u3055\u308c\u308b\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u30b9\u30c6\u30fc\u30b82\u3067cgroups\u306b\u3088\u3063\u3066\u5236\u9650\u3055\u308c\u307e\u305b\u3093<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e3\u3064\u306e\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u306e<a href=\"https:\/\/asciinema.org\/a\/249284\" target=\"_blank\" rel=\"noopener noreferrer\">\u30d3\u30c7\u30aa<\/a>\u3067\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n<script id=\"asciicast-249284\" src=\"https:\/\/asciinema.org\/a\/249284.js\" async=\"\" data-player=\"[object HTMLDivElement]\"><\/script><\/p>\n<div id=\"asciicast-container-249284\" class=\"asciicast\" style=\"display: block; float: none; overflow: hidden; padding: 0px; margin: 20px 0px;\"><iframe style=\"overflow: hidden; margin: 0px; border: 0px; display: inline-block; width: 817px; float: none; visibility: visible; height: 659px;\" src=\"https:\/\/asciinema.org\/a\/249284\/embed?\" id=\"asciicast-iframe-249284\" name=\"asciicast-iframe-249284\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/div>\n<h3>\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8<\/h3>\n<p>\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u30b7\u30ca\u30ea\u30aa\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u3078\u306eroot\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u6301\u3064\u653b\u6483\u8005\u3068\u3001<span class=\"lang:default decode:true crayon-inline \">rkt enter some-binary<\/span> \u3092\u5b9f\u884c\u3057\u3066\u305d\u306e\u30b3\u30f3\u30c6\u30ca\u5185\u306e\u30d0\u30a4\u30ca\u30ea\u3092\u5b9f\u884c\u3059\u308brkt\u30e6\u30fc\u30b6\u30fc\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u306e\u4e00\u822c\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30d0\u30a4\u30ca\u30ea\u304a\u3088\u3073\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u60aa\u610f\u306e\u3042\u308b\u30b3\u30fc\u30c9\u3092\u633f\u5165\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306f<span class=\"lang:default decode:true crayon-inline \">rkt enter<\/span>\u00a0\u3092\u4f7f\u7528\u3057\u3066\u3053\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u653b\u6483\u8005\u306f\u4ee5\u4e0b\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul style=\"padding-left: 50px;\">\n<li>\u30b3\u30f3\u30c6\u30ca\u5185\u306e\/bin\/bash\u3092\u4e0a\u66f8\u304d\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u4ed6\u306e\u30b3\u30de\u30f3\u30c9\u3092\u6307\u5b9a\u3057\u306a\u3044\u5834\u5408\u306b\u3001<span class=\"lang:default decode:true crayon-inline \">rkt enter<\/span>\u00a0\u30b3\u30de\u30f3\u30c9\u306b\u3088\u3063\u3066\u5b9f\u884c\u3055\u308c\u308b\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30d0\u30a4\u30ca\u30ea\u3067\u3059\u3002<\/li>\n<li>\u30b3\u30f3\u30c6\u30ca\u5185\u306elibc.so.6\u3092\u4e0a\u66f8\u304d\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001<span class=\"lang:default decode:true crayon-inline \">rkt enter<\/span>\u00a0\u3067\u751f\u6210\u3055\u308c\u305f\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u3063\u3066\u30ed\u30fc\u30c9\u3055\u308c\u307e\u3059\u3002\u653b\u6483\u8005\u306f<a href=\"https:\/\/gcc.gnu.org\/onlinedocs\/gcc-4.7.0\/gcc\/Function-Attributes.html\" target=\"_blank\" rel=\"noopener noreferrer\">gcc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u5c5e\u6027<\/a>\u3092\u5229\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u5909\u66f4\u3055\u308c\u305flibc\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u3063\u3066\u30ed\u30fc\u30c9\u3055\u308c\u308b\u305f\u3073\u306b\u3001\u653b\u6483\u8005\u306e\u30b3\u30fc\u30c9\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><span class=\"lang:default decode:true crayon-inline \">rkt enter<\/span>\u00a0\u3067\u751f\u6210\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ca\u30d7\u30ed\u30bb\u30b9\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u5b9f\u884c\u3059\u308c\u3070\u3001\u653b\u6483\u8005\u306f\u30b3\u30f3\u30c6\u30ca\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u3066\u3001\u30db\u30b9\u30c8\u306b\u5bfe\u3059\u308broot\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u6bd4\u8f03\u7684\u5bb9\u6613\u306b\u53d6\u5f97\u3057\u3001<strong>seccomp\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306a\u3057<\/strong>\u304a\u3088\u3073<strong>cgroup\u9694\u96e2\u306a\u3057<\/strong>\u3067\u3001<strong>\u3059\u3079\u3066\u306e\u6a5f\u80fd<\/strong>\u304c\u4ed8\u4e0e\u3055\u308c\u305f\u72b6\u614b\u3067\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4>\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u4f8b: \u30db\u30b9\u30c8\u306e\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30de\u30a6\u30f3\u30c8\u306b\u3088\u308b\u30a8\u30b9\u30b1\u30fc\u30d7<\/h4>\n<p>\u653b\u6483\u8005\u304c\u5236\u5fa1\u3059\u308b<span class=\"lang:default decode:true crayon-inline \">rkt enter<\/span>\u00a0\u30d7\u30ed\u30bb\u30b9\u304c\u30db\u30b9\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u65b9\u6cd5\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u304c\u3001\u6700\u3082\u5358\u7d14\u660e\u5feb\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u30db\u30b9\u30c8\u306e\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u30de\u30a6\u30f3\u30c8\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<p>\u653b\u6483\u8005\u304crkt\u30b3\u30f3\u30c6\u30ca\u3092\u4fb5\u5bb3\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u306ebash\u3092\u60aa\u610f\u306e\u3042\u308bbash\u306b\u7f6e\u304d\u63db\u3048\u3066\u3001\u305d\u308c\u306b\u3088\u308a\u653b\u6483\u8005\u306e\u30de\u30b7\u30f3\u306b\u30ea\u30d0\u30fc\u30b9\u30b7\u30a7\u30eb\u304c\u751f\u6210\u3055\u308c\u308b\u3001\u3068\u3044\u3046\u30b7\u30ca\u30ea\u30aa\u3092\u691c\u8a0e\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u30e6\u30fc\u30b6\u30fc\u304c<span class=\"lang:default decode:true crayon-inline \">rkt enter ${pod-id} bash<\/span> \u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u60aa\u610f\u306e\u3042\u308bbash\u304c\u5b9f\u884c\u3055\u308c\u3001\u653b\u6483\u8005\u306f\u81ea\u8eab\u306e\u30de\u30b7\u30f3\u3067\u30ea\u30d0\u30fc\u30b9\u30b7\u30a7\u30eb\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002\u3053\u306e\u30ea\u30d0\u30fc\u30b9\u30b7\u30a7\u30eb\u306f\u3001<span class=\"lang:default decode:true crayon-inline \">rkt enter<\/span>\u00a0\u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u305f\u8106\u5f31\u306a\u30d7\u30ed\u30bb\u30b9\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u5b9f\u884c\u3055\u308c\u308b\u305f\u3081\u3001\u30db\u30b9\u30c8\u304b\u3089\u9069\u5207\u306b\u9694\u96e2\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u305f\u3081\u3001\u653b\u6483\u8005\u306f<span class=\"lang:default decode:true crayon-inline \">mknod<\/span> \u304a\u3088\u3073<span class=\"lang:default decode:true crayon-inline \">mount<\/span>\u00a0 syscall\u3092\u4f7f\u7528\u3057\u3066\u30db\u30b9\u30c8\u306e\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u30de\u30a6\u30f3\u30c8\u3057\u3001\u30db\u30b9\u30c8\u306b\u5bfe\u3059\u308broot\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30b7\u30ca\u30ea\u30aa\u306f\u3001\u4ee5\u4e0b\u306e<a href=\"https:\/\/asciinema.org\/a\/0yLjxbPuVbjnYtERgevcTz4Iv\" target=\"_blank\" rel=\"noopener noreferrer\">\u30d3\u30c7\u30aa<\/a>\u3067\u30c7\u30e2\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n<script id=\"asciicast-0yLjxbPuVbjnYtERgevcTz4Iv\" src=\"https:\/\/asciinema.org\/a\/0yLjxbPuVbjnYtERgevcTz4Iv.js\" async=\"\" data-player=\"[object HTMLDivElement]\"><\/script><\/p>\n<div id=\"asciicast-container-0yLjxbPuVbjnYtERgevcTz4Iv\" class=\"asciicast\" style=\"display: block; float: none; overflow: hidden; padding: 0px; margin: 20px 0px;\"><iframe style=\"overflow: hidden; margin: 0px; border: 0px; display: inline-block; width: 817px; float: none; visibility: visible; height: 659px;\" src=\"https:\/\/asciinema.org\/a\/0yLjxbPuVbjnYtERgevcTz4Iv\/embed?\" id=\"asciicast-iframe-0yLjxbPuVbjnYtERgevcTz4Iv\" name=\"asciicast-iframe-0yLjxbPuVbjnYtERgevcTz4Iv\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\"><\/iframe>\u79c1\u304c\u601d\u3046\u306b\u3053\u306e\u653b\u6483\u306f\u3001<span class=\"lang:default decode:true crayon-inline \">rkt enter<\/span>\u00a0\u30b3\u30de\u30f3\u30c9\u306b\u6b20\u5982\u3057\u3066\u3044\u308b\u9694\u96e2\u6a5f\u80fd\u306e\u76ee\u7684\u3092\u5f37\u8abf\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u70b9\u3067\u304b\u306a\u308a\u30af\u30fc\u30eb\u3067\u3059\u3002<\/div>\n<p>\u30b3\u30f3\u30c6\u30ca\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u71b1\u5fc3\u306a\u7686\u3055\u3093\u306b\u3084\u3084\u96e3\u3057\u3044\u554f\u984c\u3092\u51fa\u3057\u307e\u3059 - \u9069\u5207\u306b\u9694\u96e2\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ca\u74b0\u5883\u3067\u5b9f\u884c\u3055\u308c\u305f\u5834\u5408\u306e(\u305f\u3068\u3048\u3070\u3001<span class=\"lang:default decode:true crayon-inline \">rkt run<\/span>\u00a0\u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u305f\u30d7\u30ed\u30bb\u30b9\u307e\u305f\u306fDocker\u30b3\u30f3\u30c6\u30ca\u3067)\u3001\u3053\u306e\u653b\u6483\u306e\u5931\u6557\u70b9\u3092\u30ea\u30b9\u30c8\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30b3\u30f3\u30c6\u30ca\u306f\u30ec\u30a4\u30e4\u30fc\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u539f\u5247\u306b\u5f93\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u653b\u6483\u306f\u7279\u5b9a\u306e\u5730\u70b9\u3067\u8907\u6570\u306e\u7406\u7531\u306b\u3088\u3063\u3066\u5931\u6557\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u601d\u3044\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u3067\u306f\u3001\u59cb\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u7b54\u3048\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li><span class=\"lang:default decode:true crayon-inline\">mknod<\/span>\n<ul style=\"padding-left: 50px;\">\n<li><a href=\"https:\/\/github.com\/containers\/libpod\/issues\/1303\" target=\"_blank\" rel=\"noopener noreferrer\">\u904e\u53bb\u306b<\/a>\u3001singularity\u3084podman\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u3067\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304c<span class=\"lang:default decode:true crayon-inline \">nodev<\/span>\u00a0<strong>\u30d5\u30e9\u30b0<\/strong>\u3067\u30de\u30a6\u30f3\u30c8\u3055\u308c\u305f\u305f\u3081\u306b\u3001<span class=\"lang:default decode:true crayon-inline \">mknod<\/span>\u00a0 syscall\u306f\u5931\u6557\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>rkt\u306a\u3069(\u5f53\u7136\u3001<span class=\"lang:default decode:true crayon-inline \">rkt enter<\/span>\u00a0\u30d7\u30ed\u30bb\u30b9\u306f\u542b\u307f\u307e\u305b\u3093)\u3001\u3044\u304f\u3064\u304b\u306e\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u3067\u3001mknod\u3092\u4f7f\u7528\u3057\u305f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306e\u4f5c\u6210\u3092\u62d2\u5426\u3059\u308b<strong><a href=\"https:\/\/www.kernel.org\/doc\/Documentation\/cgroup-v1\/devices.txt\" target=\"_blank\" rel=\"noopener noreferrer\">device cgroup<\/a><\/strong>\u8a2d\u5b9a\u306b\u3088\u308a\u3001<span class=\"lang:default decode:true crayon-inline \">mknod<\/span>\u00a0 syscall\u306f\u5931\u6557\u3057\u307e\u3059\u3002<\/li>\n<li>LXD\u306e\u3088\u3046\u306b\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067<strong>\u30e6\u30fc\u30b6\u30fc\u540d\u524d\u7a7a\u9593<\/strong>\u3092\u4f7f\u7528\u3059\u308b\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u3067\u306f\u3001<span class=\"lang:default decode:true crayon-inline \">mknod<\/span>\u00a0 syscall\u306f\u5931\u6557\u3057\u307e\u3059\u3002\u8a73\u3057\u304f\u306f\u3001<a href=\"https:\/\/man7.org\/linux\/man-pages\/man7\/user_namespaces.7.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u3053\u3061\u3089<\/a>\u306e\u300cEffect of capabilities within a user namespace\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>Docker\u306a\u3069\u306e\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u3067\u306f\u3001<span class=\"lang:default decode:true crayon-inline \">mknod<\/span>\u00a0 syscall\u306f\u5b9f\u969b\u306b\u6a5f\u80fd\u3057\u307e\u3059!<\/li>\n<\/ul>\n<\/li>\n<li><span class=\"lang:default decode:true crayon-inline \">mount<\/span>\n<ul style=\"padding-left: 50px;\">\n<li><span class=\"lang:default decode:true crayon-inline \">mount<\/span>\u00a0 syscall\u306f\u3001<span class=\"lang:default decode:true crayon-inline \">seccomp<\/span>\u00a0\u00a0syscall\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306b\u3088\u3063\u3066\u5931\u6557\u3057\u307e\u3059\u3002<\/li>\n<li><span class=\"lang:default decode:true crayon-inline\">mount<\/span>\u00a0 syscall\u306f\u3001<strong>\u6a5f\u80fd\u304c\u4e0d\u5341\u5206<\/strong>\u306a\u3053\u3068\u306b\u3088\u308a\u5931\u6557\u3057\u307e\u3059(CAP_SYS_ADMIN\u304c\u3042\u308a\u307e\u305b\u3093)\u3002<\/li>\n<li>Docker\u306a\u3069\u306e\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u3067\u306f\u3001\u8aad\u307f\u8fbc\u307f\u306e\u305f\u3081\u306b\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u958b\u304f\u3053\u3068\u3092\u62d2\u5426\u3059\u308b<strong>device cgroup<\/strong>\u8a2d\u5b9a\u306b\u3088\u308a\u3001<span class=\"lang:default decode:true crayon-inline \">mount<\/span>\u00a0 syscall\u306f\u5931\u6557\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u7d50\u8ad6<\/h3>\n<p>rkt\u306e\u8abf\u67fb\u4e2d\u306b\u3001\u5b9f\u884c\u4e2d\u306e\u30db\u30b9\u30c8\u3092\u4fb5\u5bb3\u3059\u308b\u60aa\u610f\u306e\u3042\u308bACI\/OCI\u30a4\u30e1\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u3082\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u78ba\u304b\u306b\u7406\u60f3\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u60aa\u610f\u306e\u3042\u308b\u30a4\u30e1\u30fc\u30b8\u306frkt\u306e\u8105\u5a01\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306f\u542b\u307e\u308c\u307e\u305b\u3093\u3002rkt\u306f\u30a4\u30e1\u30fc\u30b8\u306e\u7f72\u540d\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4fe1\u983c\u3067\u304d\u306a\u3044\u30bd\u30fc\u30b9\u304b\u3089\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u306f\u3001rkt\u306e\u63a8\u5968\u4e8b\u9805\u306b\u3082\u9069\u5207\u306a\u4f7f\u7528\u6cd5\u306b\u3082\u6cbf\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u79c1\u306f\u3053\u306e\u3053\u3068\u3092\u3001\u3053\u306e<a href=\"https:\/\/github.com\/rkt\/rkt\/issues\/3999\" target=\"_blank\" rel=\"noopener noreferrer\">GitHub Issue<\/a>\u3067\u53ef\u80fd\u306asecurity-in-depth\u306e\u62e1\u5f35\u3068\u3057\u3066\u8a73\u3057\u304f\u5831\u544a\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u554f\u984c\u306f\u3001RedHat\u306b\u3082\u5831\u544a\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u30d6\u30ed\u30b0\u306e\u5192\u982d\u3067\u8ff0\u3079\u305f\u3088\u3046\u306b\u3001\u3082\u3057rkt\u3092\u304a\u4f7f\u3044\u306e\u5834\u5408\u306f\u3001<span class=\"lang:default decode:true crayon-inline \">rkt enter<\/span>\u00a0\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u8106\u5f31\u6027\u306b\u30d1\u30c3\u30c1\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3067\u3059\u3002\u3055\u3089\u306b\u3001Docker\u3001podman\u3001LXD\u306a\u3069\u3001\u3088\u308a\u7740\u5b9f\u306b\u4fdd\u5b88\u3055\u308c\u3066\u3044\u308b\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<p>\u3054\u8cea\u554f\u304c\u3042\u308a\u307e\u3057\u305f\u3089\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u307e\u305f\u306f<a href=\"https:\/\/twitter.com\/unit42_intel\" target=\"_blank\" rel=\"noopener noreferrer\">@unit42_intel<\/a>\u3067\u304a\u6c17\u8efd\u306b\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 \u79c1\u306f2\u6708\u306brunC\u306e\u4e3b\u8981\u306a\u8106\u5f31\u6027CVE-2019-5736\u306b\u3064\u3044\u3066\u3053\u3061\u3089\u306e\u30d6\u30ed\u30b0\u3092\u66f8\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u3053\u306e\u8106\u5f31\u6027\u306e\u80cc\u5f8c\u306b\u3042\u308b\u6839\u672c\u7684\u306a\u6b20\u9665\u306fLXC\u3084Apache Mesos\u306a\u3069\u306e\u591a\u304f\u306e\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3082\u306e<\/p>\n","protected":false},"author":323,"featured_media":100539,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4469,4436,4428,4470],"tags":[6680,6679],"product_categories":[],"coauthors":[1484],"class_list":["post-108881","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vulnerabilities","category-cloud-cybersecurity-research-ja","category-threat-research-ja","category-vulnerabilities-ja","tag-cve-2019-10147","tag-docker-cve-2019-10144-cve-2019-10145-ja"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>rkt\u306e\u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8 3\u3064\u306e\u65b0\u305f\u306a\u672a\u4fee\u6b63CVE<\/title>\n<meta name=\"description\" content=\"\u6982\u8981\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"rkt\u306e\u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8 3\u3064\u306e\u65b0\u305f\u306a\u672a\u4fee\u6b63CVE\" \/>\n<meta property=\"og:description\" content=\"\u6982\u8981\" \/>\n<meta property=\"og:url\" content=\"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/\" \/>\n<meta property=\"og:site_name\" content=\"Unit 42\" \/>\n<meta property=\"article:published_time\" content=\"2019-05-30T15:05:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-09-28T05:57:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/RKT-blog-item-2.png\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"362\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Yuval Avrahami\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"rkt\u306e\u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8 3\u3064\u306e\u65b0\u305f\u306a\u672a\u4fee\u6b63CVE","description":"\u6982\u8981","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/","og_locale":"ja_JP","og_type":"article","og_title":"rkt\u306e\u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8 3\u3064\u306e\u65b0\u305f\u306a\u672a\u4fee\u6b63CVE","og_description":"\u6982\u8981","og_url":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/","og_site_name":"Unit 42","article_published_time":"2019-05-30T15:05:28+00:00","article_modified_time":"2020-09-28T05:57:22+00:00","og_image":[{"width":900,"height":362,"url":"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/RKT-blog-item-2.png","type":"image\/png"}],"author":"Yuval Avrahami","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/#article","isPartOf":{"@id":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/"},"author":{"name":"Ayako Kimijima","@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/5502567dd627cdd5a306432cd651a90e"},"headline":"rkt\u306e\u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8 3\u3064\u306e\u65b0\u305f\u306a\u672a\u4fee\u6b63CVE","datePublished":"2019-05-30T15:05:28+00:00","dateModified":"2020-09-28T05:57:22+00:00","mainEntityOfPage":{"@id":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/"},"wordCount":181,"commentCount":0,"image":{"@id":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/#primaryimage"},"thumbnailUrl":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/RKT-blog-item-2.png","keywords":["CVE-2019-10147","Docker. CVE-2019-10144. CVE-2019-10145"],"articleSection":["Vulnerabilities","\u30af\u30e9\u30a6\u30c9 \u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b5\u30fc\u30c1","\u8105\u5a01\u30ea\u30b5\u30fc\u30c1","\u8106\u5f31\u6027"],"inLanguage":"ja","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/","url":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/","name":"rkt\u306e\u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8 3\u3064\u306e\u65b0\u305f\u306a\u672a\u4fee\u6b63CVE","isPartOf":{"@id":"https:\/\/unit42.paloaltonetworks.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/#primaryimage"},"image":{"@id":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/#primaryimage"},"thumbnailUrl":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/RKT-blog-item-2.png","datePublished":"2019-05-30T15:05:28+00:00","dateModified":"2020-09-28T05:57:22+00:00","author":{"@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/5502567dd627cdd5a306432cd651a90e"},"description":"\u6982\u8981","breadcrumb":{"@id":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/#primaryimage","url":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/RKT-blog-item-2.png","contentUrl":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/RKT-blog-item-2.png","width":900,"height":362},{"@type":"BreadcrumbList","@id":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/breaking-out-of-coresos-rkt-3-new-cves\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/unit42.paloaltonetworks.com\/ja\/"},{"@type":"ListItem","position":2,"name":"rkt\u306e\u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8 3\u3064\u306e\u65b0\u305f\u306a\u672a\u4fee\u6b63CVE"}]},{"@type":"WebSite","@id":"https:\/\/unit42.paloaltonetworks.com\/#website","url":"https:\/\/unit42.paloaltonetworks.com\/","name":"Unit 42","description":"Palo Alto Networks","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/unit42.paloaltonetworks.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/5502567dd627cdd5a306432cd651a90e","name":"Ayako Kimijima","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/image\/4ffb3c2d260a0150fb91b3715442f8b3","url":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2018\/11\/unit-news-meta.svg","contentUrl":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2018\/11\/unit-news-meta.svg","caption":"Ayako Kimijima"},"url":"https:\/\/unit42.paloaltonetworks.com\/ja\/author\/akimijima\/"}]}},"_links":{"self":[{"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts\/108881","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/users\/323"}],"replies":[{"embeddable":true,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/comments?post=108881"}],"version-history":[{"count":6,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts\/108881\/revisions"}],"predecessor-version":[{"id":108889,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts\/108881\/revisions\/108889"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/media\/100539"}],"wp:attachment":[{"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/media?parent=108881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/categories?post=108881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/tags?post=108881"},{"taxonomy":"product_categories","embeddable":true,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/product_categories?post=108881"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/coauthors?post=108881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}