{"id":"UBUNTU-CVE-2016-2312","details":"Turning all screens off in Plasma-workspace and kscreenlocker while the lock screen is shown can result in the screen being unlocked when turning a screen on again.","modified":"2025-07-16T07:34:12.467762Z","published":"2016-12-23T22:59:00Z","withdrawn":"2025-07-18T16:43:25Z","upstream":["CVE-2016-2312"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-2312"},{"type":"REPORT","url":"https://www.kde.org/info/security/advisory-20160209-1.txt"},{"type":"REPORT","url":"https://bugs.kde.org/show_bug.cgi?id=358125"},{"type":"REPORT","url":"https://bugzilla.opensuse.org/show_bug.cgi?id=964548"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-2312"}],"affected":[{"package":{"name":"plasma-workspace","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/plasma-workspace@4:5.5.4-0ubuntu1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:5.5.4-0ubuntu1"}]}],"versions":["4:5.4.2-0ubuntu1","4:5.4.3-0ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libkworkspace5-5","binary_version":"4:5.5.4-0ubuntu1"},{"binary_name":"libkworkspace5-5-dbgsym","binary_version":"4:5.5.4-0ubuntu1"},{"binary_version":"4:5.5.4-0ubuntu1","binary_name":"libplasma-geolocation-interface5"},{"binary_version":"4:5.5.4-0ubuntu1","binary_name":"libplasma-geolocation-interface5-dbgsym"},{"binary_name":"libtaskmanager5","binary_version":"4:5.5.4-0ubuntu1"},{"binary_name":"libtaskmanager5-dbgsym","binary_version":"4:5.5.4-0ubuntu1"},{"binary_version":"4:5.5.4-0ubuntu1","binary_name":"libweather-ion7"},{"binary_name":"libweather-ion7-dbgsym","binary_version":"4:5.5.4-0ubuntu1"},{"binary_name":"plasma-workspace","binary_version":"4:5.5.4-0ubuntu1"},{"binary_name":"plasma-workspace-dbg","binary_version":"4:5.5.4-0ubuntu1"},{"binary_name":"plasma-workspace-dbgsym","binary_version":"4:5.5.4-0ubuntu1"},{"binary_name":"plasma-workspace-dev","binary_version":"4:5.5.4-0ubuntu1"},{"binary_name":"plasma-workspace-dev-dbgsym","binary_version":"4:5.5.4-0ubuntu1"},{"binary_version":"4:5.5.4-0ubuntu1","binary_name":"plasma-workspace-wayland"},{"binary_name":"plasma-workspace-wayland-dbgsym","binary_version":"4:5.5.4-0ubuntu1"},{"binary_name":"sddm-theme-breeze","binary_version":"4:5.5.4-0ubuntu1"},{"binary_name":"sddm-theme-breeze-dbgsym","binary_version":"4:5.5.4-0ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-2312.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}