{"id":"CVE-2012-0943","aliases":["EUVD-2012-0966","GHSA-337g-q3wh-m8q8"],"status":"published","title":"debian/guest-account in Light Display Manager (lightdm) 1.0.x before 1.0.6 and 1.1.x before 1.1.7...","description":"debian/guest-account in Light Display Manager (lightdm) 1.0.x before 1.0.6 and 1.1.x before 1.1.7, as used in Ubuntu Linux 11.10, allows local users to delete arbitrary files via a space in the name of a file in /tmp.  NOTE: this identifier was SPLIT per ADT1/ADT2 due to different codebases and affected versions. CVE-2012-6648 has been assigned for the gdm-guest-session issue.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00762,"percentile":0.55592,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-264"],"published":"2014-05-22T23:00:00Z","modified":"2026-06-16T23:38:33Z","exploits":[{"source":"exploitdb","id":"EDB-36966","title":"LightDM 1.0.6 - Arbitrary File Deletion","type":"local","platform":"linux","date":"2012-03-13","verified":true,"url":"https://www.exploit-db.com/exploits/36966"}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"robert_ancell","product":"lightdm"}],"references":[{"url":"https://bugs.launchpad.net/ubuntu/%2Bsource/lightdm/%2Bbug/953044","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-1399-2","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Patch","Vendor Advisory"]},{"url":"https://launchpadlibrarian.net/96471251/lightdm.secure-cleanup.debdiff","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0943"},{"url":"https://github.com/advisories/GHSA-337g-q3wh-m8q8"}],"sources":{"cve":[{"id":"CVE-2012-0943","description":"debian/guest-account in Light Display Manager (lightdm) 1.0.x before 1.0.6 and 1.1.x before 1.1.7, as used in Ubuntu Linux 11.10, allows local users to delete arbitrary files via a space in the name of a file in /tmp.  NOTE: this identifier was SPLIT per ADT1/ADT2 due to different codebases and affected versions. CVE-2012-6648 has been assigned for the gdm-guest-session issue.","status":"published","published":"2014-05-22T23:00:00Z","modified":"2024-08-06T18:45:25.953Z","updated_at":"2026-11-02T14:34:52.981189Z"}],"euvd":[{"id":"EUVD-2012-0966","description":"debian/guest-account in Light Display Manager (lightdm) 1.0.x before 1.0.6 and 1.1.x before 1.1.7, as used in Ubuntu Linux 11.10, allows local users to delete arbitrary files via a space in the name of a file in /tmp.  NOTE: this identifier was SPLIT per ADT1/ADT2 due to different codebases and affected versions. CVE-2012-6648 has been assigned for the gdm-guest-session issue.","status":"published","published":"2014-05-22T23:00:00Z","modified":"2024-08-06T18:45:25Z","updated_at":"2026-11-03T01:56:19.286375Z"}],"ghsa":[{"id":"GHSA-337g-q3wh-m8q8","title":"debian/guest-account in Light Display Manager (lightdm) 1.0.x before 1.0.6 and 1.1.x before 1.1.7...","description":"debian/guest-account in Light Display Manager (lightdm) 1.0.x before 1.0.6 and 1.1.x before 1.1.7, as used in Ubuntu Linux 11.10, allows local users to delete arbitrary files via a space in the name of a file in /tmp.  NOTE: this identifier was SPLIT per ADT1/ADT2 due to different codebases and affected versions. CVE-2012-6648 has been assigned for the gdm-guest-session issue.","status":"published","published":"2022-05-17T04:43:07Z","modified":"2023-01-28T05:02:20Z","updated_at":"2026-11-02T14:43:45.797636Z"}],"nvd":[{"id":"CVE-2012-0943","description":"debian/guest-account in Light Display Manager (lightdm) 1.0.x before 1.0.6 and 1.1.x before 1.1.7, as used in Ubuntu Linux 11.10, allows local users to delete arbitrary files via a space in the name of a file in /tmp.  NOTE: this identifier was SPLIT per ADT1/ADT2 due to different codebases and affected versions. CVE-2012-6648 has been assigned for the gdm-guest-session issue.","status":"published","published":"2014-05-22T23:55:02.83Z","modified":"2026-06-16T23:38:33.143Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:17.748457Z"}]}}