{"id":38135,"date":"2020-10-30T10:00:33","date_gmt":"2020-10-30T01:00:33","guid":{"rendered":"https:\/\/www.creationline.com\/?p=38135"},"modified":"2020-10-30T09:17:55","modified_gmt":"2020-10-30T00:17:55","slug":"cve-2020-15157%ef%bc%9acontainerd-%e3%81%ae%e8%84%86%e5%bc%b1%e6%80%a7%e3%81%ab%e3%82%88%e3%82%8a%e3%80%81%e3%82%af%e3%83%a9%e3%82%a6%e3%83%89%e3%81%ae%e8%aa%8d%e8%a8%bc%e6%83%85%e5%a0%b1%e3%81%8c","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/aquasecurity\/38135","title":{"rendered":"CVE-2020-15157\uff1aContainerd \u306e\u8106\u5f31\u6027\u306b\u3088\u308a\u3001\u30af\u30e9\u30a6\u30c9\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u6f0f\u6d29\u3059\u308b\u53ef\u80fd\u6027 #aqua #\u30b3\u30f3\u30c6\u30ca #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #\u8106\u5f31\u6027 #containerd #CVE-2020-15157"},"content":{"rendered":"<p>\u672c\u30d6\u30ed\u30b0\u306f\u300cAqua Security\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672020\u5e7410\u670822\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c<a href=\"https:\/\/blog.aquasec.com\/cve-2020-15157-containerd-container-vulnerability\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"> CVE-2020-15157: Vulnerability in Containerd Can Leak Cloud Credentials <\/a>\u300d\u306e\u65e5\u672c\u8a9e\u7ffb\u8a33\u3067\u3059\u3002<\/p>\n<p><center><img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/10\/CVE-2020-15157-1024x498.png\" alt=\"\" width=\"1024\" height=\"498\" class=\"alignnone size-large wp-image-38136\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/10\/CVE-2020-15157-1024x498.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/10\/CVE-2020-15157-360x175.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/10\/CVE-2020-15157-768x374.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/10\/CVE-2020-15157.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/center><\/p>\n<h2> CVE-2020-15157\uff1aContainerd \u306e\u8106\u5f31\u6027\u306b\u3088\u308a\u3001\u30af\u30e9\u30a6\u30c9\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u6f0f\u6d29\u3059\u308b\u53ef\u80fd\u6027 <\/h2>\n<hr \/>\n<p>containerd \u306b\u65b0\u305f\u306a\u8106\u5f31\u6027\u304c\u767a\u898b\u3055\u308c\u307e\u3057\u305f\u3002\u65b0\u3057\u3044 CVE \u306b\u306f\u30a4\u30e1\u30fc\u30b8\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306e\u64cd\u4f5c\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u653b\u6483\u8005\u306f\u30ec\u30b8\u30b9\u30c8\u30ea\u304b\u3089 pull \u3057\u305f\u969b\u306b\u30db\u30b9\u30c8\u306e\u30ec\u30b8\u30b9\u30c8\u30ea\u3084\u30af\u30e9\u30a6\u30c9\u306e\u8a8d\u8a3c\u60c5\u5831\u3092\u6f0f\u6d29\u3055\u305b\u308b\u3088\u3046\u306a\u30a4\u30e1\u30fc\u30b8\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6f0f\u6d29\u306f\u3001\u30a4\u30e1\u30fc\u30b8\u304c\u30b5\u30fc\u30d0\u4e0a\u3067\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u524d\u3067\u3042\u3063\u3066\u3082\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p>Containerd \u306f\u3001Linux \u3068 Windows \u7528\u306e\u30c7\u30fc\u30e2\u30f3\u3068\u3057\u3066\u5229\u7528\u53ef\u80fd\u306a\u696d\u754c\u6a19\u6e96\u306e\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u3067\u3059\u3002\u30a4\u30e1\u30fc\u30b8\u306e\u8ee2\u9001\u3068\u4fdd\u7ba1\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u5b9f\u884c\u3068\u76e3\u8996\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30a2\u30bf\u30c3\u30c1\u30e1\u30f3\u30c8\u306a\u3069\u3001\u30db\u30b9\u30c8\u30b7\u30b9\u30c6\u30e0\u306e\u30b3\u30f3\u30c6\u30ca\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306f\u3001\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3068\u3044\u304f\u3064\u304b\u306e\u30ec\u30a4\u30e4\u30fc\u30d5\u30a1\u30a4\u30eb\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u3059\u3002\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001\u30a4\u30e1\u30fc\u30b8\u306e\u540d\u524d\/\u30bf\u30b0\u3001\u30ec\u30a4\u30e4\u30fc\u3001\u30b5\u30a4\u30ba\u3001\u30c0\u30a4\u30b8\u30a7\u30b9\u30c8\u306a\u3069\u306e\u60c5\u5831\u304c JSON \u3067\u8868\u73fe\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306b\u306f\u3001\u30ea\u30e2\u30fc\u30c8\u30ec\u30b8\u30b9\u30c8\u30ea\u304b\u3089\u53d6\u5f97\u3057\u305f\u300c\u5916\u90e8\u30ec\u30a4\u30e4\u30fc\u300d\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002containerd \u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30ea\u30e2\u30fc\u30c8\u30ec\u30b8\u30b9\u30c8\u30ea\u304c\u7279\u5b9a\u306e HTTP \u30d8\u30c3\u30c0\u3068\u5171\u306b HTTP 401 \u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3067\u5fdc\u7b54\u3059\u308b\u3068\u30db\u30b9\u30c8\u306f\u8a8d\u8a3c\u30c8\u30fc\u30af\u30f3\u3092\u9001\u4fe1\u3057\u307e\u3059\u304c\u3001\u3053\u308c\u3092\u76d7\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u3053\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u3066\u3001\u30db\u30b9\u30c8\u306e\u8a8d\u8a3c\u30c8\u30fc\u30af\u30f3\u3092\u6f0f\u6d29\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5c02\u7528\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3092\u69cb\u7bc9\u3057\u3001\u305d\u308c\u3092\u5229\u7528\u3057\u3066\u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4e57\u3063\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8106\u5f31\u6027\u3092\u6df1\u304f\u6398\u308a\u4e0b\u3052\u3066\u307f\u308b\u3068\u3001\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306f containerd \u306e\u6a19\u6e96\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u3042\u308b Docker Image Manifest Version 2, Schema 2 \u306b\u5247\u3063\u3066\u3044\u307e\u3059\u3002\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306b\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30ec\u30a4\u30e4\u30fc\u3068\u305d\u306e\u5b9f\u884c\u65b9\u6cd5\u304c\u8a18\u8ff0\u3055\u308c\u3066\u304a\u308a\u3001\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u304c\u30ec\u30a4\u30e4\u30fc\u3092\u691c\u8a3c\u3057\u305f\u5f8c\u3001\u5f15\u304d\u7d9a\u304d\u30ec\u30a4\u30e4\u30fc\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306f\u3001\u8907\u6570\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\/\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u30ea\u30b9\u30c8\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u3001\u73fe\u5728\u3067\u306f\u300cDockerHub\u300d\u4e0a\u306e\u307b\u3068\u3093\u3069\u306e\u30a4\u30e1\u30fc\u30b8\u304c\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u30ea\u30b9\u30c8\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Docker Image Manifest Version 2, Schema 2 \u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u898b\u3066\u307f\u308b\u3068\u3001\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306e\u4f8b\u304c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/10-2020%20CVE%202020%2015157%20Blog\/image%201_edit.jpg?width=900&name=image%201_edit.jpg\" alt=\"\" \/><\/center><\/p>\n<p>\u3053\u306e JSON \u3067\u8868\u8a18\u3055\u308c\u3066\u3044\u308b\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306e\u8a2d\u5b9a\u3068\u30ec\u30a4\u30e4\u30fc\u306e\u30bb\u30c3\u30c8\u3092\u63d0\u4f9b\u3057\u3001\u6700\u5f8c\u306e\u30ec\u30a4\u30e4\u30fc\u306fURL\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u6301\u3064\u300c\u5916\u90e8\u30ec\u30a4\u30e4\u30fc\u300d\u3067\u3059\u3002\u5b8c\u5168\u306a\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306e\u4ed5\u69d8\u306f\u3053\u3061\u3089\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<a href=\"https:\/\/docs.docker.com\/registry\/spec\/manifest-v2-2\/\" rel=\"noopener noreferrer\" target=\"_blank\">Image Manifest V2, Schema 2 Specification<\/a>.<\/p>\n<p>\u30ec\u30a4\u30e4\u30fc\u306e\u8aac\u660e\u3092\u3055\u3089\u306b\u6df1\u304f\u8aad\u3080\u3068\u3001\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306f\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u53d6\u5f97\u3059\u308b\u5916\u90e8 URL \u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/urls%20array.jpg?width=1275&name=urls%20array.jpg\" alt=\"\" \/><\/center><\/p>\n<p>\u3053\u306e\u6a5f\u80fd\u306f containerd \u306e\u30a4\u30e1\u30fc\u30b8 pull \u51e6\u7406\u306e\u8106\u5f31\u306a\u90e8\u5206\u3092\u4fdd\u6301\u3057\u3066\u304a\u308a\u3001\u5916\u90e8\u30ec\u30b8\u30b9\u30c8\u30ea\u304b\u3089\u30ec\u30a4\u30e4\u30fc\u3092 pull \u3059\u308b\u305f\u3081\u306b containerd \u3092\u8d77\u52d5\u3059\u308b\u306b\u306f\u3001\u305d\u306e\u30a4\u30e1\u30fc\u30b8\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30a4\u30e1\u30fc\u30b8\u306f\u57fa\u672c\u7684\u306b\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u3067\u3042\u308a\u3001\u3053\u308c\u306f\u3064\u307e\u308a\u3001\u8ab0\u3082\u304c\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u305f\u30a4\u30e1\u30fc\u30b8\u304b\u3089\u3053\u306e\u6a5f\u80fd\u3092\u8d77\u52d5\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p>\u3055\u3066\u3001\u3053\u306e\u30a4\u30e1\u30fc\u30b8\u3092 pull \u3059\u308b\u4eba\u306f\u3001\u5168\u54e1\u305d\u306e\u30ec\u30a4\u30e4\u30fc\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306b\u30ea\u30e2\u30fc\u30c8\u30ec\u30b8\u30b9\u30c8\u30ea\u3078\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3055\u308c\u307e\u3059\u3002\u6b21\u306b\u3001\u30ea\u30e2\u30fc\u30c8\u30ec\u30b8\u30b9\u30c8\u30ea\u304b\u3089\u30a4\u30e1\u30fc\u30b8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u3001\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u306b\u5f93\u3063\u3066\u8a8d\u8a3c OAuth \u30c8\u30fc\u30af\u30f3\u3092\u8981\u6c42\u3067\u304d\u307e\u3059\u3002\u30ea\u30e2\u30fc\u30c8\u306e\u5916\u90e8\u30ec\u30b8\u30b9\u30c8\u30ea\u304b\u3089\u306e\u9069\u5207\u306a\u5fdc\u7b54\u304c\u3042\u308c\u3070\u3001\u8a8d\u8a3c\u3092\u8981\u6c42\u3055\u308c\u305f\u3068\u304d\u306b HTTP 401 \u3068\u6b63\u3057\u3044Realm\u306e\u5fdc\u7b54\u3067\u3001\u3053\u308c\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/10-2020%20CVE%202020%2015157%20Blog\/image%203_edit.jpg?width=900&name=image%203_edit.jpg\" alt=\"\" \/><\/center><\/p>\n<p>\u3053\u306e\u653b\u6483\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u306b\u306f\u3001\u30a4\u30e1\u30fc\u30b8\u3092 GCR \u30ec\u30b8\u30b9\u30c8\u30ea\u306b push \u3057\u3001\u8106\u5f31\u6027\u306e\u3042\u308b containerd \u3092\u5b9f\u884c\u3057\u3066\u3044\u308b GKE \u30af\u30e9\u30b9\u30bf(\u8106\u5f31\u6027\u304c\u767a\u898b\u3055\u308c\u305f\u6642\u70b9\u3067)\u304b\u3089\u305d\u308c\u3092 pull \u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5b9f\u884c\u5f8c\u306b\u3001\u5916\u90e8\u30ec\u30a4\u30e4\u30fc\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3088\u3046\u306b\u6307\u793a\u3055\u308c\u305f\u30ea\u30e2\u30fc\u30c8\u306e\u5916\u90e8\u30ec\u30b8\u30b9\u30c8\u30ea(\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u305f\u300cnginx\u300d)\u306eWeb\u30ed\u30b0\u3092\u78ba\u8a8d\u3057\u3066\u307f\u308b\u3068\u3001\u300cBasic Auth\u300d\u30d8\u30c3\u30c0\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3092 base64 \u3067\u30c7\u30b3\u30fc\u30c9\u3059\u308b\u3068\u3001\u8a8d\u8a3c\u30c8\u30fc\u30af\u30f3\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3053\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3067\u306f\u3001\u3053\u308c\u306f GCP \u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8 OAuth \u30c8\u30fc\u30af\u30f3\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30c8\u30fc\u30af\u30f3\u306f\u30af\u30e9\u30a6\u30c9\u30ea\u30bd\u30fc\u30b9\u306b\u5bfe\u3057\u3066\u300c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u300d\u3092\u7de8\u96c6\u3059\u308b\u6a29\u9650\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u30b9\u30b3\u30fc\u30d7\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u6a29\u9650\u3092\u5909\u66f4\u3067\u304d\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3082\u3057\u5236\u9650\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u3001\u3053\u306e\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u6a29\u9650\u304c\u5909\u66f4\u3055\u308c\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u4e57\u3063\u53d6\u308a\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u3001GKE \u306f\u3053\u306e\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u591a\u304f\u306e\u4f8b\u306e\u4e00\u3064\u306b\u904e\u304e\u307e\u305b\u3093\u3002<\/p>\n<h2> \u307e\u3068\u3081 <\/h2>\n<hr \/>\n<p>\u4eca\u56de\u306e\u30b1\u30fc\u30b9\u306e\u3088\u3046\u306b\u3001\u5b9a\u671f\u7684\u306b\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u306f\u3001\u975e\u5e38\u306b\u826f\u3044\u7fd2\u6163\u3067\u3059\u3002\u3053\u306e CVE \u3092\u4fee\u6b63\u3059\u308b\u306b\u306f\u3001\u5229\u7528\u3057\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8106\u5f31\u6027\u306f containerd 1.2.4 \u3067\u30d1\u30c3\u30c1\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f containerd 1.3.x \u3067\u3082\u30c6\u30b9\u30c8\u304c\u884c\u308f\u308c\u3001\u3053\u306e\u8106\u5f31\u6027\u3092\u542b\u307e\u306a\u3044\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<div data-hs-responsive-table=\"true\" style=\"overflow-x: auto; max-width: 100%; width: 100%; margin-left: auto; margin-right: auto;\">\n<table border=\"1\" cellpadding=\"4\" style=\"width: 100%; border-color: #99acc2; border-style: solid; border-collapse: collapse; table-layout: fixed;\">\n<tbody>\n<tr>\n<td style=\"width: 100%; background-color: #eeeeee;\">\n<p><span style=\"color: #425a75;\"><strong>References<\/strong><\/span><\/p>\n<p><a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2020-15157\" rel=\"noopener noreferrer\" target=\"_blank\">NVD NIST CVE-2020-15157<\/a><br \/><a href=\"https:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=CVE-2020-15157\" rel=\"noopener noreferrer\" target=\"_blank\">MITRE CVE-2020-15157<\/a><br \/><a href=\"https:\/\/github.com\/containerd\/containerd\/releases\/tag\/v1.2.14\" rel=\"noopener noreferrer\" target=\"_blank\">Containerd Patch Release<\/a><br \/><a href=\"https:\/\/darkbit.io\/blog\/cve-2020-15157-containerdrip\" rel=\"noopener noreferrer\" target=\"_blank\">CVE-2020-15157 \u201cContainerDip\u201d Write-up<\/a><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n\t\t<!--HubSpot Call-to-Action Code -->\n\t\t<span class=\"hs-cta-wrapper\" id=\"hs-cta-wrapper-3a13195e-48f8-474a-ac0e-d21ac0a01291\">\n\t\t<span class=\"hs-cta-node hs-cta-3a13195e-48f8-474a-ac0e-d21ac0a01291\" id=\"3a13195e-48f8-474a-ac0e-d21ac0a01291\">\n\t\t<!--[if lte IE 8]>\n\t\t<div id=\"hs-cta-ie-element\"><\/div>\n\t\t<![endif]-->\n\t\t<a href=\"https:\/\/cta-redirect.hubspot.com\/cta\/redirect\/6168413\/3a13195e-48f8-474a-ac0e-d21ac0a01291\" >\n\t\t<img decoding=\"async\" class=\"hs-cta-img\" id=\"hs-cta-img-3a13195e-48f8-474a-ac0e-d21ac0a01291\" style=\"border-width:0px;\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/6168413\/3a13195e-48f8-474a-ac0e-d21ac0a01291.png\"  alt=\"New call-to-action\"\/>\n\t\t<\/a>\n\t\t<\/span>\n\t\t<script charset=\"utf-8\" src=\"\/\/js.hubspot.com\/cta\/current.js\"><\/script>\n\t\t<script>\n\t\thbspt.cta.load(6168413, '3a13195e-48f8-474a-ac0e-d21ac0a01291', {});\n\t\t<\/script>\n\t\t<\/span>\n\t\t<!-- end HubSpot Call-to-Action Code -->\n\t\t\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u30d6\u30ed\u30b0\u306f\u300cAqua Security\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672020\u5e7410\u670822\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c CVE-2020-15157: Vulnerability in Containerd Can Leak Cloud Cred [&#8230;]<\/p>\n","protected":false},"author":56,"featured_media":38136,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[176],"tags":[174,152,389,390,286,358,376],"class_list":["post-38135","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aquasecurity","tag-aqua","tag-aquasecurity","tag-containerd","tag-cve-2020-15157","tag-286","tag-358","tag-376"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CVE-2020-15157\uff1aContainerd \u306e\u8106\u5f31\u6027\u306b\u3088\u308a\u3001\u30af\u30e9\u30a6\u30c9\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u6f0f\u6d29\u3059\u308b\u53ef\u80fd\u6027 #aqua #\u30b3\u30f3\u30c6\u30ca #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #\u8106\u5f31\u6027 #containerd #CVE-2020-15157 - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3<\/title>\n<meta name=\"description\" content=\"AquaSecurity |\u672c\u30d6\u30ed\u30b0\u306f\u300cAqua Security\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672020\u5e7410\u670822\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c CVE-2020-15157: Vulnerability\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/aquasecurity\/38135\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CVE-2020-15157\uff1aContainerd \u306e\u8106\u5f31\u6027\u306b\u3088\u308a\u3001\u30af\u30e9\u30a6\u30c9\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u6f0f\u6d29\u3059\u308b\u53ef\u80fd\u6027 #aqua #\u30b3\u30f3\u30c6\u30ca #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #\u8106\u5f31\u6027 #containerd 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