{"id":21875,"date":"2022-03-17T19:29:42","date_gmt":"2022-03-17T16:29:42","guid":{"rendered":"https:\/\/packetstormsecurity.com\/files\/166356\/USN-5332-2.txt"},"modified":"2022-03-19T09:51:52","modified_gmt":"2022-03-19T06:21:52","slug":"ubuntu-security-notice-usn-5332-2","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/ubuntu-security-notice-usn-5332-2\/","title":{"rendered":"Ubuntu Security Notice USN-5332-2"},"content":{"rendered":"<p dir=\"ltr\">=========================================================================<br \/>\nUbuntu Security Notice USN-5332-2<br \/>\nMarch 17, 2022<\/p>\n<p dir=\"ltr\">bind9 vulnerability<br \/>\n=========================================================================<br \/>\nA security issue affects these releases of Ubuntu and its derivatives:<\/p>\n<p dir=\"ltr\">&#8211; Ubuntu 16.04 ESM<br \/>\n&#8211; Ubuntu 14.04 ESM<\/p>\n<p dir=\"ltr\">Summary:<\/p>\n<p dir=\"ltr\">Bind could be made to manipulate cache results.<\/p>\n<p dir=\"ltr\">Software Description:<br \/>\n&#8211; bind9: Internet Domain Name Server<\/p>\n<p dir=\"ltr\">Details:<\/p>\n<p dir=\"ltr\">USN-5332-1 fixed a vulnerability in Bind. This update provides<br \/>\nthe corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.<\/p>\n<p dir=\"ltr\">Original advisory details:<\/p>\n<p dir=\"ltr\">Xiang Li, Baojun Liu, Chaoyi Lu, and Changgen Zou discovered that Bind<br \/>\nincorrectly handled certain bogus NS records when using forwarders. A<br \/>\nremote attacker could possibly use this issue to manipulate cache results.<br \/>\n(CVE-2021-25220)<\/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 16.04 ESM:<br \/>\nbind9 1:9.10.3.dfsg.P4-8ubuntu1.19+esm2<\/p>\n<p dir=\"ltr\">Ubuntu 14.04 ESM:<br \/>\nbind9 1:9.9.5.dfsg-3ubuntu0.19+esm6<\/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-5332-2<br \/>\nhttps:\/\/ubuntu.com\/security\/notices\/USN-5332-1<br \/>\nCVE-2021-25220<\/p>\n","protected":false},"excerpt":{"rendered":"<p>========================================================================= Ubuntu Security Notice USN-5332-2 March 17, 2022 bind9 vulnerability ========================================================================= A security issue affects these releases of Ubuntu and its derivatives: &#8211; Ubuntu 16.04 ESM &#8211; Ubuntu 14.04 ESM Summary: Bind could be made to manipulate cache results. Software Description: &#8211; bind9: Internet Domain Name Server Details: USN-5332-1 fixed a vulnerability in Bind. This &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-21875","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/21875","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=21875"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/21875\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=21875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=21875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=21875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}