{"id":33718,"date":"2019-11-05T22:13:53","date_gmt":"2019-11-05T13:13:53","guid":{"rendered":"https:\/\/jirak.net\/wp\/usn-4175-1-nokogiri-vulnerability\/"},"modified":"2019-11-06T00:34:20","modified_gmt":"2019-11-05T15:34:20","slug":"usn-4175-1-nokogiri-vulnerability","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/usn-4175-1-nokogiri-vulnerability\/","title":{"rendered":"USN-4175-1: Nokogiri vulnerability"},"content":{"rendered":"<p>USN-4175-1: Nokogiri vulnerability<\/p>\n<h2 id=\"ruby-nokogiri-vulnerability\">ruby-nokogiri vulnerability<\/h2>\n<p>A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n<ul>\n<li>Ubuntu 19.10<\/li>\n<li>Ubuntu 19.04<\/li>\n<li>Ubuntu 18.04 LTS<\/li>\n<li>Ubuntu 16.04 LTS<\/li>\n<\/ul>\n<h3 id=\"summary\">Summary<\/h3>\n<p>Nokogiri could be made to execute programs if it received<br \/>\nspecially crafted input.<\/p>\n<h3 id=\"software-description\">Software Description<\/h3>\n<ul>\n<li>ruby-nokogiri &#8211; HTML, XML, SAX, and Reader parser for Ruby<\/li>\n<\/ul>\n<h3 id=\"details\">Details<\/h3>\n<p>It was discovered that Nokogiri incorrectly handled inputs. A remote attacker<br \/>\ncould possibly use this issue to execute arbitrary OS commands.<\/p>\n<h2 id=\"update-instructions\">Update instructions<\/h2>\n<p>The problem can be corrected by updating your system to the following package versions:<\/p>\n<dl>\n<dt>Ubuntu 19.10<\/dt>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/ruby-nokogiri\">ruby-nokogiri<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/ruby-nokogiri\/1.10.3+dfsg1-2ubuntu0.1\">1.10.3+dfsg1-2ubuntu0.1<\/a><\/dd>\n<dt>Ubuntu 19.04<\/dt>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/ruby-nokogiri\">ruby-nokogiri<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/ruby-nokogiri\/1.10.0+dfsg1-2ubuntu0.1\">1.10.0+dfsg1-2ubuntu0.1<\/a><\/dd>\n<dt>Ubuntu 18.04 LTS<\/dt>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/ruby-nokogiri\">ruby-nokogiri<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/ruby-nokogiri\/1.8.2-1ubuntu0.1\">1.8.2-1ubuntu0.1<\/a><\/dd>\n<dt>Ubuntu 16.04 LTS<\/dt>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/ruby-nokogiri\">ruby-nokogiri<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/ruby-nokogiri\/1.6.7.2-3ubuntu0.1\">1.6.7.2-3ubuntu0.1<\/a><\/dd>\n<\/dl>\n<p>To update your system, please follow these instructions: <a href=\"https:\/\/wiki.ubuntu.com\/Security\/Upgrades\">https:\/\/wiki.ubuntu.com\/Security\/Upgrades<\/a>.<\/p>\n<p>In general, a standard system update will make all the necessary changes.<\/p>\n<h2 id=\"references\">References<\/h2>\n<ul>\n<li><a href=\"https:\/\/people.canonical.com\/~ubuntu-security\/cve\/CVE-2019-5477\">CVE-2019-5477<\/a><\/li>\n<\/ul>\n<p>Source: <a href=\"https:\/\/usn.ubuntu.com\/4175-1\/\" target=\"_blank\" rel=\"noopener noreferrer\">USN-4175-1: Nokogiri vulnerability<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>USN-4175-1: Nokogiri vulnerability ruby-nokogiri vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 19.10 Ubuntu 19.04 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Summary Nokogiri could be made to execute programs if it received specially crafted input. Software Description ruby-nokogiri &#8211; HTML, XML, SAX, and Reader parser for Ruby Details It was discovered that Nokogiri incorrectly handled inputs. A remote attacker could possibly use this issue to execute arbitrary OS commands. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 19.10 ruby-nokogiri &#8211; 1.10.3+dfsg1-2ubuntu0.1 Ubuntu 19.04 ruby-nokogiri &#8211; 1.10.0+dfsg1-2ubuntu0.1 Ubuntu 18.04 LTS ruby-nokogiri &#8211; 1.8.2-1ubuntu0.1 Ubuntu 16.04 LTS ruby-nokogiri &#8211; 1.6.7.2-3ubuntu0.1 To update your system, please follow these instructions: https:\/\/wiki.ubuntu.com\/Security\/Upgrades. In general, a standard system update will make all the necessary changes. References CVE-2019-5477 Source: USN-4175-1: Nokogiri 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-33718","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\/33718","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=33718"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/33718\/revisions"}],"predecessor-version":[{"id":33719,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/33718\/revisions\/33719"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=33718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=33718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=33718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}