=========================================================================
\nUbuntu Security Notice USN-5311-1
\nMarch 03, 2022<\/p>\n
containerd vulnerability
\n=========================================================================
\nA security issue affects these releases of Ubuntu and its derivatives:<\/p>\n
– Ubuntu 21.10
\n– Ubuntu 20.04 LTS
\n– Ubuntu 18.04 LTS<\/p>\n
Summary:<\/p>\n
containerd would allow unintended access to files over the network.<\/p>\n
Software Description:
\n– containerd: daemon to control runC<\/p>\n
Details:<\/p>\n
It was discovered that containerd allows attackers to gain access to read-
\nonly copies of arbitrary files and directories on the host via a specially-
\ncrafted image configuration. An attacker could possibly use this issue to
\nobtain sensitive information.<\/p>\n
Update instructions:<\/p>\n
The problem can be corrected by updating your system to the following
\npackage versions:<\/p>\n
Ubuntu 21.10:
\ncontainerd 1.5.5-0ubuntu3.1<\/p>\n
Ubuntu 20.04 LTS:
\ncontainerd 1.5.5-0ubuntu3~20.04.2<\/p>\n
Ubuntu 18.04 LTS:
\ncontainerd 1.5.5-0ubuntu3~18.04.2<\/p>\n
In general, a standard system update will make all the necessary changes.<\/p>\n
References:
\nhttps:\/\/ubuntu.com\/security\/notices\/USN-5311-1
\nCVE-2022-23648<\/p>\n
Package Information:
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/containerd\/1.5.5-0ubuntu3.1
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/containerd\/1.5.5-0ubuntu3~20.04.2
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/containerd\/1.5.5-0ubuntu3~18.04.2<\/p>\n","protected":false},"excerpt":{"rendered":"
========================================================================= Ubuntu Security Notice USN-5311-1 March 03, 2022 containerd vulnerability ========================================================================= A security issue affects these releases of Ubuntu and its derivatives: – Ubuntu 21.10 – Ubuntu 20.04 LTS – Ubuntu 18.04 LTS Summary: containerd would allow unintended access to files over the network. Software Description: – containerd: daemon to control runC Details: It was …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-21218","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/21218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=21218"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/21218\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=21218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=21218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=21218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}