{"id":35460,"date":"2020-02-11T23:52:48","date_gmt":"2020-02-11T14:52:48","guid":{"rendered":"https:\/\/jirak.net\/wp\/usn-4276-1-yubico-piv-tool-vulnerabilities\/"},"modified":"2020-02-12T00:34:22","modified_gmt":"2020-02-11T15:34:22","slug":"usn-4276-1-yubico-piv-tool-vulnerabilities","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/usn-4276-1-yubico-piv-tool-vulnerabilities\/","title":{"rendered":"USN-4276-1: Yubico PIV Tool vulnerabilities"},"content":{"rendered":"<p>USN-4276-1: Yubico PIV Tool vulnerabilities<\/p>\n<h2 id=\"yubico-piv-tool-vulnerabilities\">Yubico PIV Tool vulnerabilities<\/h2>\n<p>A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n<ul>\n<li>Ubuntu 18.04 LTS<\/li>\n<\/ul>\n<h3 id=\"summary\">Summary<\/h3>\n<p>Yubico PIV Tool could be made to crash or run programs as an administrator if it received specially crafted input.<\/p>\n<h3 id=\"software-description\">Software Description<\/h3>\n<ul>\n<li>yubico-piv-tool &#8211; Command line tool for the YubiKey PIV applet<\/li>\n<\/ul>\n<h3 id=\"details\">Details<\/h3>\n<p>It was discovered that libykpiv, a supporting library of the Yubico PIV<br \/>\nTool and YubiKey PIV Manager, mishandled specially crafted input. An<br \/>\nattacker with a custom-made, malicious USB device could potentially execute<br \/>\narbitrary code on a computer running the Yubico PIV Tool or Yubikey PIV<br \/>\nManager.<\/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 18.04 LTS<\/dt>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/yubico-piv-tool\">libykpiv1<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/yubico-piv-tool\/1.4.2-2ubuntu0.1\">1.4.2-2ubuntu0.1<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/yubico-piv-tool\">ykcs11<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/yubico-piv-tool\/1.4.2-2ubuntu0.1\">1.4.2-2ubuntu0.1<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/yubico-piv-tool\">yubico-piv-tool<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/yubico-piv-tool\/1.4.2-2ubuntu0.1\">1.4.2-2ubuntu0.1<\/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>After a standard system update you need to reboot your computer to make<br \/>\nall the necessary changes.<\/p>\n<h2 id=\"references\">References<\/h2>\n<ul>\n<li><a href=\"https:\/\/people.canonical.com\/~ubuntu-security\/cve\/CVE-2018-14779\">CVE-2018-14779<\/a><\/li>\n<li><a href=\"https:\/\/people.canonical.com\/~ubuntu-security\/cve\/CVE-2018-14780\">CVE-2018-14780<\/a><\/li>\n<\/ul>\n<p>Source: <a href=\"https:\/\/usn.ubuntu.com\/4276-1\/\" target=\"_blank\" rel=\"noopener noreferrer\">USN-4276-1: Yubico PIV Tool vulnerabilities<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>USN-4276-1: Yubico PIV Tool vulnerabilities Yubico PIV Tool vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 18.04 LTS Summary Yubico PIV Tool could be made to crash or run programs as an administrator if it received specially crafted input. Software Description yubico-piv-tool &#8211; Command line tool for the YubiKey PIV applet Details It was discovered that libykpiv, a supporting library of the Yubico PIV Tool and YubiKey PIV Manager, mishandled specially crafted input. An attacker with a custom-made, malicious USB device could potentially execute arbitrary code on a computer running the Yubico PIV Tool or Yubikey PIV Manager. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS libykpiv1 &#8211; 1.4.2-2ubuntu0.1 ykcs11 &#8211; 1.4.2-2ubuntu0.1 yubico-piv-tool &#8211; 1.4.2-2ubuntu0.1 To update your system, please follow these instructions: https:\/\/wiki.ubuntu.com\/Security\/Upgrades. <a class=\"mh-excerpt-more\" href=\"https:\/\/jirak.net\/wp\/usn-4276-1-yubico-piv-tool-vulnerabilities\/\" title=\"USN-4276-1: Yubico PIV Tool vulnerabilities\">[ 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-35460","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\/35460","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=35460"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/35460\/revisions"}],"predecessor-version":[{"id":35461,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/35460\/revisions\/35461"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=35460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=35460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=35460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}