{"id":36394,"date":"2020-04-20T21:05:23","date_gmt":"2020-04-20T12:05:23","guid":{"rendered":"https:\/\/jirak.net\/wp\/usn-4331-1-webkitgtk-vulnerability\/"},"modified":"2020-04-20T23:34:19","modified_gmt":"2020-04-20T14:34:19","slug":"usn-4331-1-webkitgtk-vulnerability","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/usn-4331-1-webkitgtk-vulnerability\/","title":{"rendered":"USN-4331-1: WebKitGTK+ vulnerability"},"content":{"rendered":"<p>USN-4331-1: WebKitGTK+ vulnerability<\/p>\n<h2 id=\"webkit2gtk-vulnerability\">webkit2gtk 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 18.04 LTS<\/li>\n<\/ul>\n<h3 id=\"summary\">Summary<\/h3>\n<p>Several security issues were fixed in WebKitGTK+.<\/p>\n<h3 id=\"software-description\">Software Description<\/h3>\n<ul>\n<li>webkit2gtk &#8211; Web content engine library for GTK+<\/li>\n<\/ul>\n<h3 id=\"details\">Details<\/h3>\n<p>A large number of security issues were discovered in the WebKitGTK+ Web and<br \/>\nJavaScript engines. If a user were tricked into viewing a malicious<br \/>\nwebsite, a remote attacker could exploit a variety of issues related to web<br \/>\nbrowser security, including cross-site scripting attacks, denial of service<br \/>\nattacks, and arbitrary code execution.<\/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\/webkit2gtk\">libjavascriptcoregtk-4.0-18<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/webkit2gtk\/2.28.1-0ubuntu0.19.10.1\">2.28.1-0ubuntu0.19.10.1<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/webkit2gtk\">libwebkit2gtk-4.0-37<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/webkit2gtk\/2.28.1-0ubuntu0.19.10.1\">2.28.1-0ubuntu0.19.10.1<\/a><\/dd>\n<dt>Ubuntu 18.04 LTS<\/dt>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/webkit2gtk\">libjavascriptcoregtk-4.0-18<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/webkit2gtk\/2.28.1-0ubuntu0.18.04.1\">2.28.1-0ubuntu0.18.04.1<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/webkit2gtk\">libwebkit2gtk-4.0-37<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/webkit2gtk\/2.28.1-0ubuntu0.18.04.1\">2.28.1-0ubuntu0.18.04.1<\/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>This update uses a new upstream release, which includes additional bug<br \/>\nfixes. After a standard system update you need to restart any applications<br \/>\nthat use WebKitGTK+, such as Epiphany, to 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-2020-11793\">CVE-2020-11793<\/a><\/li>\n<\/ul>\n<p>Source: <a href=\"https:\/\/usn.ubuntu.com\/4331-1\/\" target=\"_blank\" rel=\"noopener noreferrer\">USN-4331-1: WebKitGTK+ vulnerability<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>USN-4331-1: WebKitGTK+ vulnerability webkit2gtk vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 19.10 Ubuntu 18.04 LTS Summary Several security issues were fixed in WebKitGTK+. Software Description webkit2gtk &#8211; Web content engine library for GTK+ Details A large number of security issues were discovered in the WebKitGTK+ Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 19.10 libjavascriptcoregtk-4.0-18 &#8211; 2.28.1-0ubuntu0.19.10.1 libwebkit2gtk-4.0-37 &#8211; 2.28.1-0ubuntu0.19.10.1 Ubuntu 18.04 LTS libjavascriptcoregtk-4.0-18 &#8211; 2.28.1-0ubuntu0.18.04.1 libwebkit2gtk-4.0-37 &#8211; 2.28.1-0ubuntu0.18.04.1 To update your system, please follow these instructions: https:\/\/wiki.ubuntu.com\/Security\/Upgrades. This update uses a new upstream release, <a class=\"mh-excerpt-more\" href=\"https:\/\/jirak.net\/wp\/usn-4331-1-webkitgtk-vulnerability\/\" title=\"USN-4331-1: WebKitGTK+ vulnerability\">[ more&#8230; ]<\/a><\/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-36394","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\/36394","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=36394"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/36394\/revisions"}],"predecessor-version":[{"id":36395,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/36394\/revisions\/36395"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=36394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=36394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=36394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}