{"id":"CVE-2017-7488","aliases":["EUVD-2017-16508","GHSA-3f5g-f3vm-8xqf","RHSA-2017:2285"],"status":"published","title":"Authconfig version 6.2.8 is vulnerable to an Information exposure while using SSSD to...","description":"Authconfig version 6.2.8 is vulnerable to an Information exposure while using SSSD to authenticate against remote server resulting in the leak of information about existing usernames.","severity":{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01445,"percentile":0.73462,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200"],"published":"2017-05-16T18:00:00Z","modified":"2026-06-26T12:22:01Z","fixes":[{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"authconfig","fixed_in":["0:6.2.8-30.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"authconfig-debuginfo","fixed_in":["0:6.2.8-30.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"authconfig-gtk","fixed_in":["0:6.2.8-30.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"authconfig-debuginfo","fixed_in":["0:6.2.8-30.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"authconfig-gtk","fixed_in":["0:6.2.8-30.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"authconfig","fixed_in":["0:6.2.8-30.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::server","package":"authconfig","fixed_in":["0:6.2.8-30.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::server","package":"authconfig-debuginfo","fixed_in":["0:6.2.8-30.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::server","package":"authconfig-gtk","fixed_in":["0:6.2.8-30.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"authconfig","fixed_in":["0:6.2.8-30.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"authconfig-debuginfo","fixed_in":["0:6.2.8-30.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"authconfig-gtk","fixed_in":["0:6.2.8-30.el7"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"authconfig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.2.8-30.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"authconfig-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.2.8-30.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"authconfig-gtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.2.8-30.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"authconfig-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.2.8-30.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"authconfig-gtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.2.8-30.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"authconfig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.2.8-30.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"authconfig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.2.8-30.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"authconfig-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.2.8-30.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"authconfig-gtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.2.8-30.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"authconfig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.2.8-30.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"authconfig-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.2.8-30.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"authconfig-gtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.2.8-30.el7"}]}]}],"products":[{"vendor":"authconfig","product":"authconfig"},{"vendor":"authconfig_project","product":"authconfig"}],"references":[{"url":"https://pagure.io/authconfig/c/0972f61ad4b5657ed89cf953e8f58f6513096224?branch=master","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/101784","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://access.redhat.com/errata/RHSA-2017:2285","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1441604","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","VDB Entry","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-7488","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2017-7488","tags":["report"]},{"url":"https://github.com/advisories/GHSA-3f5g-f3vm-8xqf"},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/7.4_Release_Notes/index.html","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1329598","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1378943","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1441374","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1443949","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1449625","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1450425","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2017/rhsa-2017_2285.json","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-7488","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2017-7488","description":"Authconfig version 6.2.8 is vulnerable to an Information exposure while using SSSD to authenticate against remote server resulting in the leak of information about existing usernames.","status":"published","published":"2017-05-16T18:00:00Z","modified":"2024-08-05T16:04:11.602Z","updated_at":"2026-11-02T14:33:20.843976Z"}],"euvd":[{"id":"EUVD-2017-16508","description":"Authconfig version 6.2.8 is vulnerable to an Information exposure while using SSSD to authenticate against remote server resulting in the leak of information about existing usernames.","status":"published","published":"2017-05-16T18:00:00Z","modified":"2024-08-05T16:04:11Z","updated_at":"2026-11-03T02:39:08.461482Z"}],"ghsa":[{"id":"GHSA-3f5g-f3vm-8xqf","title":"Authconfig version 6.2.8 is vulnerable to an Information exposure while using SSSD to...","description":"Authconfig version 6.2.8 is vulnerable to an Information exposure while using SSSD to authenticate against remote server resulting in the leak of information about existing usernames.","status":"published","published":"2022-05-14T03:53:47Z","modified":"2023-02-10T05:06:49Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:54:02.847747Z"}],"nvd":[{"id":"CVE-2017-7488","description":"Authconfig version 6.2.8 is vulnerable to an Information exposure while using SSSD to authenticate against remote server resulting in the leak of information about existing usernames.","status":"published","published":"2017-05-16T18:29:00.143Z","modified":"2026-06-17T01:24:27.15Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:03:47.848196Z"}],"osv":[{"id":"RHSA-2017:2285","title":"Red Hat Security Advisory: authconfig security, bug fix, and enhancement update","status":"published","published":"2024-09-16T00:12:48Z","modified":"2026-06-26T12:22:01.054081197Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:53:04.262457Z"}]}}