{"id":38470,"date":"2020-09-10T01:33:35","date_gmt":"2020-09-09T16:33:35","guid":{"rendered":"https:\/\/jirak.net\/wp\/usn-4488-2-x-org-x-server-vulnerabilities\/"},"modified":"2020-09-10T03:34:04","modified_gmt":"2020-09-09T18:34:04","slug":"usn-4488-2-x-org-x-server-vulnerabilities","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/usn-4488-2-x-org-x-server-vulnerabilities\/","title":{"rendered":"USN-4488-2: X.Org X Server vulnerabilities"},"content":{"rendered":"<p>USN-4488-2: X.Org X Server vulnerabilities<\/p>\n<p>USN-4488-1 fixed several vulnerabilities in X.Org. This update provides<br \/>\nthe corresponding update and also the update from USN-4490-1 for Ubuntu 14.04 ESM.<\/p>\n<p>Original advisory details:<\/p>\n<p> Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled the<br \/>\n input extension protocol. A local attacker could possibly use this issue to<br \/>\n escalate privileges. (CVE-2020-14346)<\/p>\n<p> Jan-Niklas Sohn discovered that the X.Org X Server incorrectly initialized<br \/>\n memory. A local attacker could possibly use this issue to obtain sensitive<br \/>\n information. (CVE-2020-14347)<\/p>\n<p> Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled the<br \/>\n XkbSelectEvents function. A local attacker could possibly use this issue to<br \/>\n escalate privileges. (CVE-2020-14361)<\/p>\n<p> Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled the<br \/>\n XRecordRegisterClients function. A local attacker could possibly use this<br \/>\n issue to escalate privileges. (CVE-2020-14362)<\/p>\n<p> Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled the<br \/>\n XkbSetNames function. A local attacker could possibly use this issue to<br \/>\n escalate privileges. (CVE-2020-14345)<br \/>\nSource: <a href=\"https:\/\/ubuntu.com\/security\/notices\/USN-4488-2\" target=\"_blank\" rel=\"noopener noreferrer\">USN-4488-2: X.Org X Server vulnerabilities<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>USN-4488-2: X.Org X Server vulnerabilities USN-4488-1 fixed several vulnerabilities in X.Org. This update provides the corresponding update and also the update from USN-4490-1 for Ubuntu 14.04 ESM. Original advisory details: Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled the input extension protocol. A local attacker could possibly use this issue to escalate privileges. (CVE-2020-14346) Jan-Niklas Sohn discovered that the X.Org X Server incorrectly initialized memory. A local attacker could possibly use this issue to obtain sensitive information. (CVE-2020-14347) Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled the XkbSelectEvents function. A local attacker could possibly use this issue to escalate privileges. (CVE-2020-14361) Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled the XRecordRegisterClients function. A local attacker could possibly use this issue to escalate privileges. (CVE-2020-14362) Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled <a class=\"mh-excerpt-more\" href=\"https:\/\/jirak.net\/wp\/usn-4488-2-x-org-x-server-vulnerabilities\/\" title=\"USN-4488-2: X.Org X Server 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-38470","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\/38470","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=38470"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/38470\/revisions"}],"predecessor-version":[{"id":38471,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/38470\/revisions\/38471"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=38470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=38470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=38470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}