=========================================================================
\nUbuntu Security Notice USN-5753-1
\nDecember 01, 2022<\/p>\n
snapd vulnerability
\n=========================================================================
\nA security issue affects these releases of Ubuntu and its derivatives:<\/p>\n
– Ubuntu 22.10
\n– Ubuntu 22.04 LTS
\n– Ubuntu 20.04 LTS
\n– Ubuntu 18.04 LTS
\n– Ubuntu 16.04 ESM<\/p>\n
Summary:<\/p>\n
snapd could be made to run programs as an administrator.<\/p>\n
Software Description:
\n– snapd: Daemon and tooling that enable snap packages<\/p>\n
Details:<\/p>\n
The Qualys Research Team discovered that a race condition existed in the
\nsnapd snap-confine binary when preparing the private \/tmp mount for a
\nsnap. A local attacker could possibly use this issue to escalate privileges
\nand execute arbitrary code.<\/p>\n
Update instructions:<\/p>\n
The problem can be corrected by updating your system to the following
\npackage versions:<\/p>\n
Ubuntu 22.10:
\nsnapd 2.57.5+22.10ubuntu0.1<\/p>\n
Ubuntu 22.04 LTS:
\nsnapd 2.57.5+22.04ubuntu0.1<\/p>\n
Ubuntu 20.04 LTS:
\nsnapd 2.57.5+20.04ubuntu0.1<\/p>\n
Ubuntu 18.04 LTS:
\nsnapd 2.57.5+18.04ubuntu0.1<\/p>\n
Ubuntu 16.04 ESM:
\nsnapd 2.54.3+16.04.0ubuntu0.1~esm5<\/p>\n
In general, a standard system update will make all the necessary changes.<\/p>\n
References:
\nhttps:\/\/ubuntu.com\/security\/notices\/USN-5753-1
\nCVE-2022-3328<\/p>\n
Package Information:
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/snapd\/2.57.5+22.10ubuntu0.1
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/snapd\/2.57.5+22.04ubuntu0.1
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/snapd\/2.57.5+20.04ubuntu0.1
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/snapd\/2.57.5+18.04ubuntu0.1<\/p>\n","protected":false},"excerpt":{"rendered":"
========================================================================= Ubuntu Security Notice USN-5753-1 December 01, 2022 snapd vulnerability ========================================================================= A security issue affects these releases of Ubuntu and its derivatives: – Ubuntu 22.10 – Ubuntu 22.04 LTS – Ubuntu 20.04 LTS – Ubuntu 18.04 LTS – Ubuntu 16.04 ESM Summary: snapd could be made to run programs as an administrator. Software Description: – …<\/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-34324","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/34324","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=34324"}],"version-history":[{"count":2,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/34324\/revisions"}],"predecessor-version":[{"id":34355,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/34324\/revisions\/34355"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=34324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=34324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=34324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}