{"id":"CVE-2006-7254","aliases":["DEBIAN-CVE-2006-7254","EUVD-2006-7231","GHSA-4678-ch99-9rjx"],"status":"published","title":"The nscd daemon in the GNU C Library (glibc) before version 2.5 does not close incoming client...","description":"The nscd daemon in the GNU C Library (glibc) before version 2.5 does not close incoming client sockets if they cannot be handled by the daemon, allowing local users to carry out a denial of service attack on the daemon.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/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":0.00305,"percentile":0.23405,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-19"],"published":"2019-04-10T19:52:58Z","modified":"2026-10-23T00:01:38Z","fixes":[{"ecosystem":"Debian:12","package":"glibc","fixed_in":["2.5-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"glibc","fixed_in":["2.5-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"glibc","fixed_in":["2.5-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"glibc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"glibc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"glibc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5-1"}]}]}],"products":[{"vendor":"gnu","product":"glibc"}],"references":[{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=2498","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Third Party Advisory","advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-7254"},{"url":"https://github.com/advisories/GHSA-4678-ch99-9rjx"},{"url":"https://security-tracker.debian.org/tracker/CVE-2006-7254","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2006-7254","description":"The nscd daemon in the GNU C Library (glibc) before version 2.5 does not close incoming client sockets if they cannot be handled by the daemon, allowing local users to carry out a denial of service attack on the daemon.","status":"published","published":"2019-04-10T19:52:58Z","modified":"2024-08-07T20:57:40.872Z","updated_at":"2026-11-02T14:33:52.224925Z"}],"euvd":[{"id":"EUVD-2006-7231","description":"The nscd daemon in the GNU C Library (glibc) before version 2.5 does not close incoming client sockets if they cannot be handled by the daemon, allowing local users to carry out a denial of service attack on the daemon.","status":"published","published":"2019-04-10T19:52:58Z","modified":"2024-08-07T20:57:40Z","updated_at":"2026-11-03T01:15:40.278038Z"}],"ghsa":[{"id":"GHSA-4678-ch99-9rjx","title":"The nscd daemon in the GNU C Library (glibc) before version 2.5 does not close incoming client...","description":"The nscd daemon in the GNU C Library (glibc) before version 2.5 does not close incoming client sockets if they cannot be handled by the daemon, allowing local users to carry out a denial of service attack on the daemon.","status":"published","published":"2022-05-01T07:46:24Z","modified":"2023-01-31T05:03:01Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T14:48:23.185743Z"}],"nvd":[{"id":"CVE-2006-7254","description":"The nscd daemon in the GNU C Library (glibc) before version 2.5 does not close incoming client sockets if they cannot be handled by the daemon, allowing local users to carry out a denial of service attack on the daemon.","status":"published","published":"2019-04-10T20:29:00.287Z","modified":"2026-06-16T22:34:40.133Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/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"}],"cwes":["CWE-19"],"updated_at":"2026-11-02T14:01:10.996522Z"}],"osv":[{"id":"CVE-2006-7254","description":"The nscd daemon in the GNU C Library (glibc) before version 2.5 does not close incoming client sockets if they cannot be handled by the daemon, allowing local users to carry out a denial of service attack on the daemon.","status":"published","published":"2019-04-10T20:29:00Z","modified":"2026-04-10T03:37:56.460836Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:43:56.865964Z"},{"id":"DEBIAN-CVE-2006-7254","description":"The nscd daemon in the GNU C Library (glibc) before version 2.5 does not close incoming client sockets if they cannot be handled by the daemon, allowing local users to carry out a denial of service attack on the daemon.","status":"published","published":"2019-04-10T20:29:00.287Z","modified":"2026-10-23T00:01:38.702520915Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:23.105674Z"}]}}