{"id":30107,"date":"2019-03-22T22:29:43","date_gmt":"2019-03-22T13:29:43","guid":{"rendered":"https:\/\/jirak.net\/wp\/usn-3916-1-libsolv-vulnerabilities\/"},"modified":"2019-03-22T23:34:12","modified_gmt":"2019-03-22T14:34:12","slug":"usn-3916-1-libsolv-vulnerabilities","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/usn-3916-1-libsolv-vulnerabilities\/","title":{"rendered":"USN-3916-1: libsolv vulnerabilities"},"content":{"rendered":"<p>USN-3916-1: libsolv vulnerabilities<\/p>\n<h2 id=\"libsolv-vulnerabilities\">libsolv vulnerabilities<\/h2>\n<p>A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n<ul>\n<li>Ubuntu 18.10<\/li>\n<\/ul>\n<h3 id=\"summary\">Summary<\/h3>\n<p>Libzip could be made to crash if it received specially crafted input.<\/p>\n<h3 id=\"software-description\">Software Description<\/h3>\n<ul>\n<li>libsolv &#8211; A dependency solver using a satisfiablility algorithm<\/li>\n<\/ul>\n<h3 id=\"details\">Details<\/h3>\n<p>It was discovered that libsolv incorrectly handled certain malformed input. If a<br \/>\nuser or automated system were tricked into opening a specially crafted file,<br \/>\napplications that rely on libsolv could be made to crash, resulting in a denial<br \/>\nof service.<\/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 18.10<\/dt>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/libsolv\">libsolv-tools<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/libsolv\/0.6.35-2ubuntu0.18.10.1\">0.6.35-2ubuntu0.18.10.1<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/libsolv\">libsolv0<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/libsolv\/0.6.35-2ubuntu0.18.10.1\">0.6.35-2ubuntu0.18.10.1<\/a><\/dd>\n<dd><a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/libsolv\">libsolvext0<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/libsolv\/0.6.35-2ubuntu0.18.10.1\">0.6.35-2ubuntu0.18.10.1<\/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-2018-20532\">CVE-2018-20532<\/a><\/li>\n<li><a href=\"https:\/\/people.canonical.com\/~ubuntu-security\/cve\/CVE-2018-20533\">CVE-2018-20533<\/a><\/li>\n<li><a href=\"https:\/\/people.canonical.com\/~ubuntu-security\/cve\/CVE-2018-20534\">CVE-2018-20534<\/a><\/li>\n<\/ul>\n<p>Source: <a href=\"https:\/\/usn.ubuntu.com\/3916-1\/\" target=\"_blank\" rel=\"noopener noreferrer\">USN-3916-1: libsolv vulnerabilities<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>USN-3916-1: libsolv vulnerabilities libsolv vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 18.10 Summary Libzip could be made to crash if it received specially crafted input. Software Description libsolv &#8211; A dependency solver using a satisfiablility algorithm Details It was discovered that libsolv incorrectly handled certain malformed input. If a user or automated system were tricked into opening a specially crafted file, applications that rely on libsolv could be made to crash, resulting in a denial of service. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10 libsolv-tools &#8211; 0.6.35-2ubuntu0.18.10.1 libsolv0 &#8211; 0.6.35-2ubuntu0.18.10.1 libsolvext0 &#8211; 0.6.35-2ubuntu0.18.10.1 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 make all the necessary changes. References CVE-2018-20532 CVE-2018-20533 CVE-2018-20534 <a class=\"mh-excerpt-more\" href=\"https:\/\/jirak.net\/wp\/usn-3916-1-libsolv-vulnerabilities\/\" title=\"USN-3916-1: libsolv 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-30107","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\/30107","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=30107"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/30107\/revisions"}],"predecessor-version":[{"id":30108,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/30107\/revisions\/30108"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=30107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=30107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=30107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}