{"id":2433,"date":"2016-01-08T05:34:51","date_gmt":"2016-01-07T20:34:51","guid":{"rendered":"https:\/\/jirak.net\/wp\/usn-2863-1-openssl-vulnerability\/"},"modified":"2016-01-08T05:34:51","modified_gmt":"2016-01-07T20:34:51","slug":"usn-2863-1-openssl-vulnerability","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/usn-2863-1-openssl-vulnerability\/","title":{"rendered":"USN-2863-1: OpenSSL vulnerability"},"content":{"rendered":"<h2>Ubuntu Security Notice USN-2863-1<\/h2>\n<p><em>7th January, 2016<\/em><\/p>\n<h3>openssl vulnerability<\/h3>\n<p>A security issue affects these releases of Ubuntu and its<br \/>\n    derivatives:<\/p>\n<ul>\n<li>Ubuntu 12.04 LTS<\/li>\n<\/ul>\n<h3>Summary<\/h3>\n<p>OpenSSL could be made to expose sensitive information over the network.\n<\/p>\n<h3>Software description<\/h3>\n<ul>\n<li>openssl<br \/>\n    &#8211; Secure Socket Layer (SSL) cryptographic library and tools<\/p>\n<\/li>\n<\/ul>\n<h3>Details<\/h3>\n<p>Karthikeyan Bhargavan and Gaetan Leurent discovered that OpenSSL<br \/>incorrectly allowed MD5 to be used for TLS 1.2 connections. If a remote<br \/>attacker were able to perform a man-in-the-middle attack, this flaw could<br \/>be exploited to view sensitive information.<\/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 12.04 LTS:<\/dt>\n<dd>\n    <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/openssl\">libssl1.0.0<\/a><br \/>\n    <span><br \/>\n        <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/openssl\/1.0.1-4ubuntu5.33\">1.0.1-4ubuntu5.33<\/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>After a standard system update you need to reboot your computer to make<br \/>all the necessary changes.<\/p>\n<h3>References<\/h3>\n<p>        <a href=\"http:\/\/people.ubuntu.com\/~ubuntu-security\/cve\/CVE-2015-7575\">CVE-2015-7575<\/a><\/p>\n<p>Source: ubuntu-usn<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Ubuntu Security Notice USN-2863-1 7th January, 2016 openssl vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 12.04 LTS Summary OpenSSL could be made to expose sensitive information over the network. Software description openssl &#8211; Secure Socket Layer (SSL) cryptographic library and tools Details Karthikeyan Bhargavan and Gaetan Leurent discovered that OpenSSLincorrectly allowed MD5 to be used for TLS 1.2 connections. If a remoteattacker were able to perform a man-in-the-middle attack, this flaw couldbe exploited to view sensitive information. Update instructions The problem can be corrected by updating your system to the following package version: Ubuntu 12.04 LTS: libssl1.0.0 1.0.1-4ubuntu5.33 To update your system, please follow these instructions: https:\/\/wiki.ubuntu.com\/Security\/Upgrades. After a standard system update you need to reboot your computer to makeall the necessary changes. References CVE-2015-7575 Source: ubuntu-usn<\/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-2433","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\/2433","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=2433"}],"version-history":[{"count":0,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/2433\/revisions"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=2433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=2433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=2433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}