{"id":18379,"date":"2017-08-22T00:34:40","date_gmt":"2017-08-21T15:34:40","guid":{"rendered":"https:\/\/jirak.net\/wp\/usn-3399-1-cvs-vulnerability\/"},"modified":"2017-08-22T00:34:40","modified_gmt":"2017-08-21T15:34:40","slug":"usn-3399-1-cvs-vulnerability","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/usn-3399-1-cvs-vulnerability\/","title":{"rendered":"USN-3399-1: cvs vulnerability"},"content":{"rendered":"<p>USN-3399-1: cvs vulnerability<\/p>\n<h2>Ubuntu Security Notice USN-3399-1<\/h2>\n<p><em>21st August, 2017<\/em><\/p>\n<h3>cvs vulnerability<\/h3>\n<p>A security issue affects these releases of Ubuntu and its<br \/>\n    derivatives:<\/p>\n<ul>\n<li>Ubuntu 17.04<\/li>\n<li>Ubuntu 16.04 LTS<\/li>\n<li>Ubuntu 14.04 LTS<\/li>\n<\/ul>\n<h3>Summary<\/h3>\n<p>cvs could be made run programs as your login if it opened a<br \/>\nspecially crafted cvs repository.\n<\/p>\n<h3>Software description<\/h3>\n<ul>\n<li>cvs<br \/>\n    &#8211; Concurrent Versions System<\/p>\n<\/li>\n<\/ul>\n<h3>Details<\/h3>\n<p>Hank Leininger discovered that cvs did not properly handle SSH<br \/>for remote repositories. A remote attacker could use this to<br \/>construct a cvs repository that when accessed could run arbitrary<br \/>code with the privileges of the user.<\/p>\n<h3>Update instructions<\/h3>\n<p> The problem can be corrected by updating your system to the following<br \/>\npackage version:<\/p>\n<dl>\n<dt>Ubuntu 17.04:<\/dt>\n<dd>\n    <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/cvs\">cvs<\/a><br \/>\n    <span><br \/>\n        <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/cvs\/2:1.12.13+real-22ubuntu0.1\">2:1.12.13+real-22ubuntu0.1<\/a><br \/>\n    <\/span>\n  <\/dd>\n<dt>Ubuntu 16.04 LTS:<\/dt>\n<dd>\n    <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/cvs\">cvs<\/a><br \/>\n    <span><br \/>\n        <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/cvs\/2:1.12.13+real-15ubuntu0.1\">2:1.12.13+real-15ubuntu0.1<\/a><br \/>\n    <\/span>\n  <\/dd>\n<dt>Ubuntu 14.04 LTS:<\/dt>\n<dd>\n    <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/cvs\">cvs<\/a><br \/>\n    <span><br \/>\n        <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/cvs\/2:1.12.13+real-12ubuntu0.1\">2:1.12.13+real-12ubuntu0.1<\/a><br \/>\n    <\/span>\n  <\/dd>\n<\/dl>\n<p>To update your system, please follow these instructions:<br \/>\n<a href=\"https:\/\/wiki.ubuntu.com\/Security\/Upgrades\">https:\/\/wiki.ubuntu.com\/Security\/Upgrades<\/a>.\n<\/p>\n<p>In general, a standard system update will make all the necessary changes.<\/p>\n<h3>References<\/h3>\n<p>        <a href=\"http:\/\/people.ubuntu.com\/~ubuntu-security\/cve\/CVE-2017-12836\">CVE-2017-12836<\/a><\/p>\n<p>Source: <a href=\"http:\/\/www.ubuntu.com\/usn\/usn-3399-1\/\" target=\"_blank\">USN-3399-1: cvs vulnerability<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>USN-3399-1: cvs vulnerability Ubuntu Security Notice USN-3399-1 21st August, 2017 cvs vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 17.04 Ubuntu 16.04 LTS Ubuntu 14.04 LTS Summary cvs could be made run programs as your login if it opened a specially crafted cvs repository. Software description cvs &#8211; Concurrent Versions System Details Hank Leininger discovered that cvs did not properly handle SSHfor remote repositories. A remote attacker could use this toconstruct a cvs repository that when accessed could run arbitrarycode with the privileges of the user. Update instructions The problem can be corrected by updating your system to the following package version: Ubuntu 17.04: cvs 2:1.12.13+real-22ubuntu0.1 Ubuntu 16.04 LTS: cvs 2:1.12.13+real-15ubuntu0.1 Ubuntu 14.04 LTS: cvs 2:1.12.13+real-12ubuntu0.1 To update your system, please follow these instructions: https:\/\/wiki.ubuntu.com\/Security\/Upgrades. In general, a standard system update will make all the <a class=\"mh-excerpt-more\" href=\"https:\/\/jirak.net\/wp\/usn-3399-1-cvs-vulnerability\/\" title=\"USN-3399-1: cvs 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-18379","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\/18379","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=18379"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/18379\/revisions"}],"predecessor-version":[{"id":18380,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/18379\/revisions\/18380"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=18379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=18379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=18379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}