{"id":33270,"date":"2019-10-09T21:04:27","date_gmt":"2019-10-09T12:04:27","guid":{"rendered":"https:\/\/jirak.net\/wp\/usn-4151-1-python-vulnerabilities\/"},"modified":"2019-10-09T23:34:39","modified_gmt":"2019-10-09T14:34:39","slug":"usn-4151-1-python-vulnerabilities","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/usn-4151-1-python-vulnerabilities\/","title":{"rendered":"USN-4151-1: Python vulnerabilities"},"content":{"rendered":"<p>USN-4151-1: Python vulnerabilities<\/p>\n<h2 id=\"python2-7-python3-5-python3-6-python3-7-vulnerabilities\">python2.7, python3.5, python3.6, python3.7 vulnerabilities<\/h2>\n<p>A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n<ul>\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>Several security issues were fixed in Python.<\/p>\n<h3 id=\"software-description\">Software Description<\/h3>\n<ul>\n<li>python2.7 &#8211; An interactive high-level object-oriented language<\/li>\n<li>python3.7 &#8211; An interactive high-level object-oriented language<\/li>\n<li>python3.6 &#8211; An interactive high-level object-oriented language<\/li>\n<li>python3.5 &#8211; An interactive high-level object-oriented language<\/li>\n<\/ul>\n<h3 id=\"details\">Details<\/h3>\n<p>It was discovered that Python incorrectly parsed certain email addresses. A<br \/>\nremote attacker could possibly use this issue to trick Python applications<br \/>\ninto accepting email addresses that should be denied. (CVE-2019-16056)<\/p>\n<p>It was discovered that the Python documentation XML-RPC server incorrectly<br \/>\nhandled certain fields. A remote attacker could use this issue to execute a<br \/>\ncross-site scripting (XSS) attack. (CVE-2019-16935)<\/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 19.04<\/dt>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python2.7\">python2.7<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python2.7\/2.7.16-2ubuntu0.2\">2.7.16-2ubuntu0.2<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python2.7\">python2.7-minimal<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python2.7\/2.7.16-2ubuntu0.2\">2.7.16-2ubuntu0.2<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python3.7\">python3.7<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python3.7\/3.7.3-2ubuntu0.2\">3.7.3-2ubuntu0.2<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python3.7\">python3.7-minimal<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python3.7\/3.7.3-2ubuntu0.2\">3.7.3-2ubuntu0.2<\/a><\/dd>\n<dt>Ubuntu 18.04 LTS<\/dt>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python2.7\">python2.7<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python2.7\/2.7.15-4ubuntu4~18.04.2\">2.7.15-4ubuntu4~18.04.2<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python2.7\">python2.7-minimal<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python2.7\/2.7.15-4ubuntu4~18.04.2\">2.7.15-4ubuntu4~18.04.2<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python3.6\">python3.6<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python3.6\/3.6.8-1~18.04.3\">3.6.8-1~18.04.3<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python3.6\">python3.6-minimal<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python3.6\/3.6.8-1~18.04.3\">3.6.8-1~18.04.3<\/a><\/dd>\n<dt>Ubuntu 16.04 LTS<\/dt>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python2.7\">python2.7<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python2.7\/2.7.12-1ubuntu0~16.04.9\">2.7.12-1ubuntu0~16.04.9<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python2.7\">python2.7-minimal<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python2.7\/2.7.12-1ubuntu0~16.04.9\">2.7.12-1ubuntu0~16.04.9<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python3.5\">python3.5<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python3.5\/3.5.2-2ubuntu0~16.04.9\">3.5.2-2ubuntu0~16.04.9<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python3.5\">python3.5-minimal<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/python3.5\/3.5.2-2ubuntu0~16.04.9\">3.5.2-2ubuntu0~16.04.9<\/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-2019-16056\">CVE-2019-16056<\/a><\/li>\n<li><a href=\"https:\/\/people.canonical.com\/~ubuntu-security\/cve\/CVE-2019-16935\">CVE-2019-16935<\/a><\/li>\n<\/ul>\n<p>Source: <a href=\"https:\/\/usn.ubuntu.com\/4151-1\/\" target=\"_blank\" rel=\"noopener noreferrer\">USN-4151-1: Python vulnerabilities<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>USN-4151-1: Python vulnerabilities python2.7, python3.5, python3.6, python3.7 vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 19.04 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Summary Several security issues were fixed in Python. Software Description python2.7 &#8211; An interactive high-level object-oriented language python3.7 &#8211; An interactive high-level object-oriented language python3.6 &#8211; An interactive high-level object-oriented language python3.5 &#8211; An interactive high-level object-oriented language Details It was discovered that Python incorrectly parsed certain email addresses. A remote attacker could possibly use this issue to trick Python applications into accepting email addresses that should be denied. (CVE-2019-16056) It was discovered that the Python documentation XML-RPC server incorrectly handled certain fields. A remote attacker could use this issue to execute a cross-site scripting (XSS) attack. (CVE-2019-16935) Update instructions The problem can be corrected by updating your system to the following package <a class=\"mh-excerpt-more\" href=\"https:\/\/jirak.net\/wp\/usn-4151-1-python-vulnerabilities\/\" title=\"USN-4151-1: Python 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-33270","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\/33270","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=33270"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/33270\/revisions"}],"predecessor-version":[{"id":33271,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/33270\/revisions\/33271"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=33270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=33270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=33270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}