{"id":"CVE-1999-0901","aliases":["AZL-37065","AZL-7455","EUVD-1999-0882","GHSA-f3vg-8384-p37m"],"status":"published","title":"ypserv allows a local user to modify the GECOS and login shells of other users.","description":"ypserv allows a local user to modify the GECOS and login shells of other users.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00409,"percentile":0.35498,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"1999-10-23T04:00:00Z","modified":"2026-11-05T05:36:30Z","affected":[{"source":"osv","ecosystem":"Azure Linux:3","package":"ypserv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"4.2-12"}]}]},{"source":"osv","ecosystem":"Azure Linux:2","package":"ypserv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"4.1-4"}]}]}],"products":[{"vendor":"linux-nis","product":"ypserv"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0901","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0901","tags":["web"]},{"url":"https://github.com/advisories/GHSA-f3vg-8384-p37m"}],"sources":{"cve":[{"id":"CVE-1999-0901","description":"ypserv allows a local user to modify the GECOS and login shells of other users.","status":"published","published":"2000-01-04T05:00:00Z","modified":"2024-08-01T16:55:29.109Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-0882","description":"ypserv allows a local user to modify the GECOS and login shells of other users.","status":"published","published":"2000-01-04T05:00:00Z","modified":"2024-08-01T16:55:29Z","updated_at":"2026-11-03T03:50:45.175548Z"}],"ghsa":[{"id":"GHSA-f3vg-8384-p37m","title":"ypserv allows a local user to modify the GECOS and login shells of other users.","description":"ypserv allows a local user to modify the GECOS and login shells of other users.","status":"published","published":"2022-04-30T18:11:25Z","modified":"2023-01-29T05:01:41Z","updated_at":"2026-11-02T14:44:53.095202Z"}],"nvd":[{"id":"CVE-1999-0901","description":"ypserv allows a local user to modify the GECOS and login shells of other users.","status":"published","published":"1999-10-23T04:00:00Z","modified":"2026-06-16T21:49:17.567Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T13:58:40.923898Z"}],"osv":[{"id":"AZL-37065","title":"CVE-1999-0901 affecting package ypserv 4.2-12","description":"ypserv allows a local user to modify the GECOS and login shells of other users.","status":"published","published":"1999-10-23T04:00:00Z","modified":"2026-11-05T05:36:30Z","updated_at":"2026-11-05T16:41:19.751978Z"},{"id":"AZL-7455","title":"CVE-1999-0901 affecting package ypserv 4.1-4","description":"ypserv allows a local user to modify the GECOS and login shells of other users.","status":"published","published":"1999-10-23T04:00:00Z","modified":"2026-04-21T04:38:44.867269Z","updated_at":"2026-11-02T15:28:09.474476Z"}]}}