{"id":"CVE-2014-8182","aliases":["EUVD-2014-8023","GHSA-mr56-3w7m-88hw","RHBA-2015:1292","RHSA-2015:2131"],"status":"published","title":"An off-by-one error leading to a crash was discovered in openldap 2.4 when processing DNS SRV...","description":"An off-by-one error leading to a crash was discovered in openldap 2.4 when processing DNS SRV messages. If slapd was configured to use the dnssrv backend, an attacker could crash the service with crafted DNS responses.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03094,"percentile":0.87811,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-193"],"published":"2020-01-02T22:20:44Z","modified":"2026-06-26T12:21:50Z","fixes":[{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"openldap-debuginfo","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"openldap-devel","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"openldap-servers","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"openldap-servers-sql","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"openldap","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"openldap-clients","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"openldap-debuginfo","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"openldap-devel","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"openldap-servers","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"openldap-servers-sql","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"openldap","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"openldap-clients","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::server","package":"openldap-debuginfo","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::server","package":"openldap-servers-sql","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::server","package":"openldap","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::server","package":"openldap-clients","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::server","package":"openldap-devel","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::server","package":"openldap-servers","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"openldap-debuginfo","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"openldap-servers-sql","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"openldap","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"openldap-clients","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"openldap-devel","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"openldap-servers","fixed_in":["0:2.4.40-5.el6"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"openldap-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"openldap-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"openldap-servers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"openldap-servers-sql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"openldap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"openldap-clients","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"openldap-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"openldap-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"openldap-servers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"openldap-servers-sql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"openldap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"openldap-clients","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"openldap-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"openldap-servers-sql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"openldap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"openldap-clients","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"openldap-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"openldap-servers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"openldap-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"openldap-servers-sql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"openldap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"openldap-clients","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"openldap-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"openldap-servers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-5.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"openldap-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"openldap-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"openldap-servers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"openldap-servers-sql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"openldap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"openldap-clients","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"openldap-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"openldap-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"openldap-servers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"openldap-servers-sql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"openldap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"openldap-clients","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"openldap-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"openldap-servers-sql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"openldap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"openldap-clients","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"openldap-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"openldap-servers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"openldap-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"openldap-servers-sql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"openldap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"openldap-clients","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"openldap-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"openldap-servers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.40-8.el7"}]}],"bundled":2}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"openldap","product":"openldap"},{"vendor":"openldap foundation","product":"openldap"}],"references":[{"url":"https://security-tracker.debian.org/tracker/CVE-2014-8182","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2014-8182","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://bugzilla.suse.com/show_bug.cgi?id=CVE-2014-8182","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://access.redhat.com/security/cve/cve-2014-8182","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-8182","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-mr56-3w7m-88hw"},{"url":"https://access.redhat.com/errata/RHBA-2015:1292","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1147983","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1160467","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1164369","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1193519","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1202696","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2015/rhba-2015_1292.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2014-8182","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1095976","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-8182","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2015:2131","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1147982","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1158005","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1174634","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1174723","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1175415","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1184585","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1209229","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1226600","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1230263","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1231228","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1238322","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1245279","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2015/rhsa-2015_2131.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2015-3276","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-3276","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-3276","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2014-8182","description":"An off-by-one error leading to a crash was discovered in openldap 2.4 when processing DNS SRV messages. If slapd was configured to use the dnssrv backend, an attacker could crash the service with crafted DNS responses.","status":"published","published":"2020-01-02T22:20:44Z","modified":"2024-08-06T13:10:51.06Z","updated_at":"2026-11-02T14:33:43.206348Z"}],"euvd":[{"id":"EUVD-2014-8023","description":"An off-by-one error leading to a crash was discovered in openldap 2.4 when processing DNS SRV messages. If slapd was configured to use the dnssrv backend, an attacker could crash the service with crafted DNS responses.","status":"published","published":"2020-01-02T22:20:44Z","modified":"2024-08-06T13:10:51Z","updated_at":"2026-11-03T01:56:52.443165Z"}],"ghsa":[{"id":"GHSA-mr56-3w7m-88hw","title":"An off-by-one error leading to a crash was discovered in openldap 2.4 when processing DNS SRV...","description":"An off-by-one error leading to a crash was discovered in openldap 2.4 when processing DNS SRV messages. If slapd was configured to use the dnssrv backend, an attacker could crash the service with crafted DNS responses.","status":"published","published":"2022-05-17T19:57:12Z","modified":"2023-01-28T05:05:17Z","updated_at":"2026-11-02T14:44:19.546147Z"}],"nvd":[{"id":"CVE-2014-8182","description":"An off-by-one error leading to a crash was discovered in openldap 2.4 when processing DNS SRV messages. If slapd was configured to use the dnssrv backend, an attacker could crash the service with crafted DNS responses.","status":"published","published":"2020-01-02T23:15:11.747Z","modified":"2026-06-17T00:16:27.017Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-193"],"updated_at":"2026-11-02T14:02:59.461996Z"}],"osv":[{"id":"RHBA-2015:1292","title":"Red Hat Bug Fix Advisory: openldap bug fix and enhancement update","status":"published","published":"2024-09-15T22:19:40Z","modified":"2026-06-26T12:21:47.57498374Z","cvss":[{"version":"3.0","score":3.7,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T15:52:58.117212Z"},{"id":"RHSA-2015:2131","title":"Red Hat Security Advisory: openldap security, bug fix, and enhancement update","status":"published","published":"2024-09-15T22:36:21Z","modified":"2026-06-26T12:21:50.2323585Z","cvss":[{"version":"3.0","score":3.7,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T15:53:03.182161Z"}]}}