{"id":"USN-2436-2","aliases":[],"status":"published","title":"xorg-server, xorg-server-lts-trusty vulnerabilities","description":"USN-2436-1 fixed vulnerabilities in the X.Org X server. Since publication,\nadditional fixes have been made available for these issues. This update\nadds the additional fixes.\n\nOriginal advisory details:\n\n Ilja van Sprundel discovered a multitude of security issues in the X.Org X\n server. An attacker able to connect to an X server, either locally or\n remotely, could use these issues to cause the X server to crash or execute\n arbitrary code resulting in possible privilege escalation.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2014-12-10T01:52:28Z","modified":"2026-04-22T09:04:37Z","fixes":[{"ecosystem":"Ubuntu:14.04:LTS","package":"xorg-server","fixed_in":["2:1.15.1-0ubuntu2.5"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"xorg-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.15.1-0ubuntu2.5"}]}],"versions":["2:1.14.3-3ubuntu2","2:1.14.3-3ubuntu3","2:1.14.3-3ubuntu4","2:1.14.3-5ubuntu1","2:1.14.4-1ubuntu1","2:1.14.4-1ubuntu2","2:1.14.4.901-0ubuntu2","2:1.14.5-1ubuntu2","2:1.14.5-1ubuntu4","2:1.15.0-1ubuntu1","2:1.15.0-1ubuntu2","2:1.15.0-1ubuntu3","2:1.15.0-1ubuntu4","2:1.15.0-1ubuntu6","2:1.15.0-1ubuntu7","2:1.15.1-0ubuntu1","2:1.15.1-0ubuntu2","2:1.15.1-0ubuntu2.1","2:1.15.1-0ubuntu2.4"]}],"references":[{"url":"https://ubuntu.com/security/notices/USN-2436-2","tags":["advisory"]},{"url":"https://launchpad.net/bugs/1400942","tags":["report"]}],"sources":{"osv":[{"id":"USN-2436-2","title":"xorg-server, xorg-server-lts-trusty vulnerabilities","description":"USN-2436-1 fixed vulnerabilities in the X.Org X server. Since publication,\nadditional fixes have been made available for these issues. This update\nadds the additional fixes.\n\nOriginal advisory details:\n\n Ilja van Sprundel discovered a multitude of security issues in the X.Org X\n server. An attacker able to connect to an X server, either locally or\n remotely, could use these issues to cause the X server to crash or execute\n arbitrary code resulting in possible privilege escalation.\n","status":"published","published":"2014-12-10T01:52:28Z","modified":"2026-04-22T09:04:37.159273Z","updated_at":"2026-11-02T16:58:09.227524Z"}]}}