{"id":31602,"date":"2019-06-19T20:16:36","date_gmt":"2019-06-19T11:16:36","guid":{"rendered":"https:\/\/jirak.net\/wp\/usn-4018-1-samba-vulnerabilities\/"},"modified":"2019-06-19T22:34:29","modified_gmt":"2019-06-19T13:34:29","slug":"usn-4018-1-samba-vulnerabilities","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/usn-4018-1-samba-vulnerabilities\/","title":{"rendered":"USN-4018-1: samba vulnerabilities"},"content":{"rendered":"<p>USN-4018-1: samba vulnerabilities<\/p>\n<h2 id=\"samba-vulnerabilities\">samba 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<\/ul>\n<h3 id=\"summary\">Summary<\/h3>\n<p>Samba could be made to crash if it received specially crafted network<br \/>\ntraffic.<\/p>\n<h3 id=\"software-description\">Software Description<\/h3>\n<ul>\n<li>samba &#8211; SMB\/CIFS file, print, and login server for Unix<\/li>\n<\/ul>\n<h3 id=\"details\">Details<\/h3>\n<p>It was discovered that Samba incorrectly handled certain RPC messages. A<br \/>\nremote attacker could possibly use this issue to cause Samba to crash,<br \/>\nresulting in a denial of service. (CVE-2019-12435)<\/p>\n<p>It was discovered that Samba incorrectly handled LDAP pages searches. A<br \/>\nremote attacker could possibly use this issue to cause Samba to crash,<br \/>\nresulting in a denial of service. (CVE-2019-12436)<\/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\/samba\">samba<\/a> &#8211; <a href=\"https:\/\/launchpad.net\/ubuntu\/+source\/samba\/2:4.10.0+dfsg-0ubuntu2.2\">2:4.10.0+dfsg-0ubuntu2.2<\/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-2019-12435\">CVE-2019-12435<\/a><\/li>\n<li><a href=\"https:\/\/people.canonical.com\/~ubuntu-security\/cve\/CVE-2019-12436\">CVE-2019-12436<\/a><\/li>\n<\/ul>\n<p>Source: <a href=\"https:\/\/usn.ubuntu.com\/4018-1\/\" target=\"_blank\" rel=\"noopener noreferrer\">USN-4018-1: samba vulnerabilities<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>USN-4018-1: samba vulnerabilities samba vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 19.04 Summary Samba could be made to crash if it received specially crafted network traffic. Software Description samba &#8211; SMB\/CIFS file, print, and login server for Unix Details It was discovered that Samba incorrectly handled certain RPC messages. A remote attacker could possibly use this issue to cause Samba to crash, resulting in a denial of service. (CVE-2019-12435) It was discovered that Samba incorrectly handled LDAP pages searches. A remote attacker could possibly use this issue to cause Samba to crash, resulting in a denial of service. (CVE-2019-12436) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 19.04 samba &#8211; 2:4.10.0+dfsg-0ubuntu2.2 To update your system, please follow these instructions: https:\/\/wiki.ubuntu.com\/Security\/Upgrades. In general, a standard system <a class=\"mh-excerpt-more\" href=\"https:\/\/jirak.net\/wp\/usn-4018-1-samba-vulnerabilities\/\" title=\"USN-4018-1: samba 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-31602","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\/31602","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=31602"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/31602\/revisions"}],"predecessor-version":[{"id":31603,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/31602\/revisions\/31603"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=31602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=31602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=31602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}