{"id":"CVE-2012-1101","aliases":["DEBIAN-CVE-2012-1101","EUVD-2012-1135","GHSA-vxp6-p2r8-fgq7"],"status":"published","title":"systemd 37-1 does not properly handle non-existent services, which causes a denial of service ...","description":"systemd 37-1 does not properly handle non-existent services, which causes a denial of service (failure of login procedure).","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00395,"percentile":0.3401,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-03-11T14:58:57Z","modified":"2026-10-23T18:02:51Z","fixes":[{"ecosystem":"Debian:12","package":"systemd","fixed_in":["43-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"systemd","fixed_in":["43-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"systemd","fixed_in":["43-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"systemd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"43-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"systemd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"43-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"systemd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"43-1"}]}]}],"products":[{"vendor":"systemd","product":"systemd"},{"vendor":"systemd_project","product":"systemd"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-1101","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Third Party Advisory","advisory","fix","report"]},{"url":"http://www.openwall.com/lists/oss-security/2012/03/05/4","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"https://cgit.freedesktop.org/systemd/systemd/commit/?id=9a46fc3b9014de1bf0ed1f3004a536b08a19ebb3","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=662029","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-1101"},{"url":"https://github.com/advisories/GHSA-vxp6-p2r8-fgq7"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-1101","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2012-1101","description":"systemd 37-1 does not properly handle non-existent services, which causes a denial of service (failure of login procedure).","status":"published","published":"2020-03-11T14:58:57Z","modified":"2024-08-06T18:45:27.371Z","updated_at":"2026-11-02T14:34:51.937988Z"}],"euvd":[{"id":"EUVD-2012-1135","description":"systemd 37-1 does not properly handle non-existent services, which causes a denial of service (failure of login procedure).","status":"published","published":"2020-03-11T14:58:57Z","modified":"2024-08-06T18:45:27Z","updated_at":"2026-11-03T01:56:18.872973Z"}],"ghsa":[{"id":"GHSA-vxp6-p2r8-fgq7","title":"systemd 37-1 does not properly handle non-existent services, which causes a denial of service ...","description":"systemd 37-1 does not properly handle non-existent services, which causes a denial of service (failure of login procedure).","status":"published","published":"2022-04-23T00:40:48Z","modified":"2023-01-27T05:02:21Z","updated_at":"2026-11-02T14:42:02.546908Z"}],"nvd":[{"id":"CVE-2012-1101","description":"systemd 37-1 does not properly handle non-existent services, which causes a denial of service (failure of login procedure).","status":"published","published":"2020-03-11T15:15:16.263Z","modified":"2026-06-16T23:39:01.613Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:02:18.043773Z"}],"osv":[{"id":"CVE-2012-1101","description":"systemd 37-1 does not properly handle non-existent services, which causes a denial of service (failure of login procedure).","status":"published","published":"2020-03-11T15:15:16Z","modified":"2026-04-10T03:42:14.412194Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:43:58.537032Z"},{"id":"DEBIAN-CVE-2012-1101","description":"systemd 37-1 does not properly handle non-existent services, which causes a denial of service (failure of login procedure).","status":"published","published":"2020-03-11T15:15:16.263Z","modified":"2026-10-23T18:02:51.242793132Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:24.92418Z"}]}}
