{"id":22102,"date":"2022-03-24T19:30:01","date_gmt":"2022-03-24T15:30:01","guid":{"rendered":"https:\/\/packetstormsecurity.com\/files\/166447\/USN-5347-1.txt"},"modified":"2022-03-28T09:48:33","modified_gmt":"2022-03-28T05:18:33","slug":"ubuntu-security-notice-usn-5347-1","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/ubuntu-security-notice-usn-5347-1\/","title":{"rendered":"Ubuntu Security Notice USN-5347-1"},"content":{"rendered":"<p dir=\"ltr\">==========================================================================<br \/>\nUbuntu Security Notice USN-5347-1<br \/>\nMarch 24, 2022<\/p>\n<p dir=\"ltr\">openvpn vulnerability<br \/>\n==========================================================================<\/p>\n<p dir=\"ltr\">A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n<p dir=\"ltr\">&#8211; Ubuntu 21.10<br \/>\n&#8211; Ubuntu 20.04 LTS<br \/>\n&#8211; Ubuntu 18.04 LTS<\/p>\n<p dir=\"ltr\">Summary:<\/p>\n<p dir=\"ltr\">OpenVPN could allow unintended access to network services.<\/p>\n<p dir=\"ltr\">Software Description:<br \/>\n&#8211; openvpn: virtual private network software<\/p>\n<p dir=\"ltr\">Details:<\/p>\n<p dir=\"ltr\">It was discovered that OpenVPN incorrectly handled certain configurations<br \/>\nwith multiple authentication plugins. A remote attacker could possibly use<br \/>\nthis issue to bypass authentication using incomplete credentials.<\/p>\n<p dir=\"ltr\">Update instructions:<\/p>\n<p dir=\"ltr\">The problem can be corrected by updating your system to the following<br \/>\npackage versions:<\/p>\n<p dir=\"ltr\">Ubuntu 21.10:<br \/>\nopenvpn 2.5.1-3ubuntu1.1<\/p>\n<p dir=\"ltr\">Ubuntu 20.04 LTS:<br \/>\nopenvpn 2.4.7-1ubuntu2.20.04.4<\/p>\n<p dir=\"ltr\">Ubuntu 18.04 LTS:<br \/>\nopenvpn 2.4.4-2ubuntu1.7<\/p>\n<p dir=\"ltr\">In general, a standard system update will make all the necessary changes.<\/p>\n<p dir=\"ltr\">References:<br \/>\nhttps:\/\/ubuntu.com\/security\/notices\/USN-5347-1<br \/>\nCVE-2022-0547<\/p>\n<p dir=\"ltr\">Package Information:<br \/>\nhttps:\/\/launchpad.net\/ubuntu\/+source\/openvpn\/2.5.1-3ubuntu1.1<br \/>\nhttps:\/\/launchpad.net\/ubuntu\/+source\/openvpn\/2.4.7-1ubuntu2.20.04.4<br \/>\nhttps:\/\/launchpad.net\/ubuntu\/+source\/openvpn\/2.4.4-2ubuntu1.7<\/p>\n","protected":false},"excerpt":{"rendered":"<p>========================================================================== Ubuntu Security Notice USN-5347-1 March 24, 2022 openvpn vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: &#8211; Ubuntu 21.10 &#8211; Ubuntu 20.04 LTS &#8211; Ubuntu 18.04 LTS Summary: OpenVPN could allow unintended access to network services. Software Description: &#8211; openvpn: virtual private network software Details: It was discovered that &hellip;<\/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-22102","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/22102","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=22102"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/22102\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=22102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=22102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=22102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}