{"id":43521,"date":"2021-10-05T01:51:49","date_gmt":"2021-10-04T16:51:49","guid":{"rendered":"https:\/\/jirak.net\/wp\/usn-5100-1-containerd-vulnerability\/"},"modified":"2021-10-05T03:34:05","modified_gmt":"2021-10-04T18:34:05","slug":"usn-5100-1-containerd-vulnerability","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/usn-5100-1-containerd-vulnerability\/","title":{"rendered":"USN-5100-1: containerd vulnerability"},"content":{"rendered":"<p>USN-5100-1: containerd vulnerability<\/p>\n<p>It was discovered that containerd insufficiently restricted permissions on<br \/>\ncontainer root and plugin directories. If a user or automated system were<br \/>\ntricked into launching a specially crafted container image, a remote<br \/>\nattacker could traverse directory contents and modify files and execute<br \/>\nprograms on the host filesystem, possibly leading to privilege escalation.<br \/>\nSource: <a href=\"https:\/\/ubuntu.com\/security\/notices\/USN-5100-1\" target=\"_blank\" rel=\"noopener\">USN-5100-1: containerd vulnerability<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>USN-5100-1: containerd vulnerability It was discovered that containerd insufficiently restricted permissions on container root and plugin directories. If a user or automated system were tricked into launching a specially crafted container image, a remote attacker could traverse directory contents and modify files and execute programs on the host filesystem, possibly leading to privilege escalation. Source: USN-5100-1: containerd vulnerability<\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[586],"tags":[587],"class_list":["post-43521","post","type-post","status-publish","format-standard","hentry","category-ubuntu-usn","tag-ubuntu-usn"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/43521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/comments?post=43521"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/43521\/revisions"}],"predecessor-version":[{"id":43522,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/43521\/revisions\/43522"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=43521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=43521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=43521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}