{"id":"CVE-2014-7272","aliases":["DEBIAN-CVE-2014-7272","EUVD-2014-7143","GHSA-2qgx-m88q-gp35","MGASA-2014-0504","openSUSE-SU-2024:10135-1"],"status":"published","title":"Simple Desktop Display Manager (SDDM) before 0.10.0 allows local users to gain root privileges...","description":"Simple Desktop Display Manager (SDDM) before 0.10.0 allows local users to gain root privileges because code running as root performs write operations within a user home directory, and this user may have created links in advance (exploitation requires the user to win a race condition in the ~/.Xauthority chown case, but not other cases).","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00398,"percentile":0.34232,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-264"],"published":"2014-12-03T19:27:32Z","modified":"2026-10-23T16:01:41Z","fixes":[{"ecosystem":"Debian:12","package":"sddm","fixed_in":["0.11.0-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"sddm","fixed_in":["0.11.0-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"sddm","fixed_in":["0.11.0-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"sddm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.0-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"sddm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.0-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"sddm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.0-2"}]}]},{"source":"osv","ecosystem":"Mageia:4","package":"sddm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.0-1.mga4"}]}],"bundled":2},{"source":"osv","ecosystem":"Mageia:4","package":"libxcb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.1-2.1.mga4"}]}],"bundled":2},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"sddm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.14.0-2.1"}]}],"bundled":3}],"products":[{"vendor":"fedoraproject","product":"fedora"},{"vendor":"sddm_project","product":"sddm"}],"references":[{"url":"https://github.com/sddm/sddm/pull/280","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1149610","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","report"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141550.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Third Party Advisory","advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141494.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2014/10/06/4","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-7272"},{"url":"https://github.com/advisories/GHSA-2qgx-m88q-gp35"},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-7272","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2014-0504.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=14238","tags":["report"]},{"url":"https://github.com/sddm/sddm/releases/tag/v0.10.0","tags":["web"]},{"url":"https://lists.fedoraproject.org/pipermail/package-announce/2014-October/141494.html","tags":["web"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2014-7271","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-7272","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0856","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2014-7272","description":"Simple Desktop Display Manager (SDDM) before 0.10.0 allows local users to gain root privileges because code running as root performs write operations within a user home directory, and this user may have created links in advance (exploitation requires the user to win a race condition in the ~/.Xauthority chown case, but not other cases).","status":"published","published":"2018-03-08T20:00:00Z","modified":"2024-08-06T12:47:32.269Z","updated_at":"2026-11-02T14:33:46.955592Z"}],"euvd":[{"id":"EUVD-2014-7143","description":"Simple Desktop Display Manager (SDDM) before 0.10.0 allows local users to gain root privileges because code running as root performs write operations within a user home directory, and this user may have created links in advance (exploitation requires the user to win a race condition in the ~/.Xauthority chown case, but not other cases).","status":"published","published":"2018-03-08T20:00:00Z","modified":"2024-08-06T12:47:32Z","updated_at":"2026-11-03T01:56:55.992719Z"}],"ghsa":[{"id":"GHSA-2qgx-m88q-gp35","title":"Simple Desktop Display Manager (SDDM) before 0.10.0 allows local users to gain root privileges...","description":"Simple Desktop Display Manager (SDDM) before 0.10.0 allows local users to gain root privileges because code running as root performs write operations within a user home directory, and this user may have created links in advance (exploitation requires the user to win a race condition in the ~/.Xauthority chown case, but not other cases).","status":"published","published":"2022-05-14T03:35:03Z","modified":"2023-02-02T05:08:32Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:52:45.271372Z"}],"nvd":[{"id":"CVE-2014-7272","description":"Simple Desktop Display Manager (SDDM) before 0.10.0 allows local users to gain root privileges because code running as root performs write operations within a user home directory, and this user may have created links in advance (exploitation requires the user to win a race condition in the ~/.Xauthority chown case, but not other cases).","status":"published","published":"2018-03-08T20:29:00.3Z","modified":"2026-06-17T00:14:40.27Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:59.001778Z"}],"osv":[{"id":"CVE-2014-7272","description":"Simple Desktop Display Manager (SDDM) before 0.10.0 allows local users to gain root privileges because code running as root performs write operations within a user home directory, and this user may have created links in advance (exploitation requires the user to win a race condition in the ~/.Xauthority chown case, but not other cases).","status":"published","published":"2018-03-08T20:29:00Z","modified":"2026-04-16T06:18:32.641339905Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:43:59.654289Z"},{"id":"DEBIAN-CVE-2014-7272","description":"Simple Desktop Display Manager (SDDM) before 0.10.0 allows local users to gain root privileges because code running as root performs write operations within a user home directory, and this user may have created links in advance (exploitation requires the user to win a race condition in the ~/.Xauthority chown case, but not other cases).","status":"published","published":"2018-03-08T20:29:00.3Z","modified":"2026-10-23T16:01:41.938589226Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:26.134753Z"},{"id":"MGASA-2014-0504","title":"Updated sddm packages fix security vulnerabilities","description":"Sddm may in some cases allow unauthenticated logins as the sddm user\n(CVE-2014-7271).\n\nSddm is vulnerable to a race condition in XAUTHORITY file generation\n(CVE-2014-7272).\n\nSddm has been updated to version 0.10.0, fixing these issues and several\nother bugs, and adding new functionality.\n\nlibxcb packages have been updated to work with sddm.\n","status":"published","published":"2014-12-03T19:27:32Z","modified":"2026-04-16T06:23:29.823640671Z","updated_at":"2026-11-02T15:49:39.488462Z"},{"id":"openSUSE-SU-2024:10135-1","title":"sddm-0.14.0-2.1 on GA media","description":"These are all security issues fixed in the sddm-0.14.0-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:57:50.696219Z","updated_at":"2026-11-02T16:58:33.135986Z"}]}}