{"id":"CVE-2025-29906","aliases":["DEBIAN-CVE-2025-29906","EUVD-2025-12769","GHSA-563g-p98j-mc9q","UBUNTU-CVE-2025-29906"],"status":"published","title":"Finit bundled getty can bypass /bin/login","description":"Finit is a fast init for Linux systems. Versions starting from 3.0-rc1 and prior to version 4.11 bundle an implementation of getty for the `tty` configuration directive that can bypass `/bin/login`, i.e., a user can log in as any user without authentication. This issue has been patched in version 4.11.","severity":{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00221,"percentile":0.12783,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-287"],"published":"2025-04-29T22:17:47Z","modified":"2026-10-28T10:58:54Z","fixes":[{"ecosystem":"Debian:13","package":"finit","fixed_in":["4.11-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"finit","fixed_in":["4.11-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"finit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.11-1","4.12-1","4.14-1","4.2-1","4.7-1","4.7-2","4.7-3"]},{"source":"osv","ecosystem":"Debian:13","package":"finit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"finit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11-1"}]}]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"finit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.1-1","4.2-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"finit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.2-1","4.7-1","4.7-1build1","4.7-1build2"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"finit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.7-3","4.11-1","4.12-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"finit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.14-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"finit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.12-1","4.14-1"]}],"products":[{"vendor":"troglobit","product":"finit"}],"references":[{"url":"https://github.com/troglobit/finit/security/advisories/GHSA-563g-p98j-mc9q","tags":["x_refsource_CONFIRM","advisory","report"]},{"url":"https://github.com/troglobit/finit/commit/6528628b5c771c25ffa0cb1a46c6c89d9d0d69e0","tags":["x_refsource_MISC","fix","report"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/29xxx/CVE-2025-29906.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-29906","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-29906","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-29906","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-29906","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-29906","title":"Finit bundled getty can bypass /bin/login","description":"Finit is a fast init for Linux systems. Versions starting from 3.0-rc1 and prior to version 4.11 bundle an implementation of getty for the `tty` configuration directive that can bypass `/bin/login`, i.e., a user can log in as any user without authentication. This issue has been patched in version 4.11.","status":"published","published":"2025-04-29T22:17:47.228Z","modified":"2025-04-30T17:33:20.258Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:32:45.797843Z"}],"euvd":[{"id":"EUVD-2025-12769","description":"Finit is a fast init for Linux systems. Versions starting from 3.0-rc1 and prior to version 4.11 bundle an implementation of getty for the `tty` configuration directive that can bypass `/bin/login`, i.e., a user can log in as any user without authentication. This issue has been patched in version 4.11.","status":"published","published":"2025-04-29T22:17:47Z","modified":"2025-04-30T17:33:20Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:51:58.556756Z"}],"nvd":[{"id":"CVE-2025-29906","description":"Finit is a fast init for Linux systems. Versions starting from 3.0-rc1 and prior to version 4.11 bundle an implementation of getty for the `tty` configuration directive that can bypass `/bin/login`, i.e., a user can log in as any user without authentication. This issue has been patched in version 4.11.","status":"published","published":"2025-04-29T23:16:04.393Z","modified":"2026-06-17T09:05:51.653Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:11:02.570368Z"}],"osv":[{"id":"CVE-2025-29906","title":"Finit bundled getty can bypass /bin/login","description":"Finit is a fast init for Linux systems. Versions starting from 3.0-rc1 and prior to version 4.11 bundle an implementation of getty for the `tty` configuration directive that can bypass `/bin/login`, i.e., a user can log in as any user without authentication. This issue has been patched in version 4.11.","status":"published","published":"2025-04-29T22:17:47.228Z","modified":"2026-10-28T10:58:54.607235414Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:44:47.708311Z"},{"id":"DEBIAN-CVE-2025-29906","description":"Finit is a fast init for Linux systems. Versions starting from 3.0-rc1 and prior to version 4.11 bundle an implementation of getty for the `tty` configuration directive that can bypass `/bin/login`, i.e., a user can log in as any user without authentication. This issue has been patched in version 4.11.","status":"published","published":"2025-04-29T23:16:04.393Z","modified":"2026-09-01T20:05:46.058765813Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:45.870237Z"},{"id":"UBUNTU-CVE-2025-29906","description":"Finit is a fast init for Linux systems. Versions starting from 3.0-rc1 and prior to version 4.11 bundle an implementation of getty for the `tty` configuration directive that can bypass `/bin/login`, i.e., a user can log in as any user without authentication. This issue has been patched in version 4.11.","status":"published","published":"2025-04-29T23:16:00Z","modified":"2026-10-17T12:56:49.997554672Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:55:26.330196Z"}]}}
