{"schema_version":"1.7.5","id":"CVE-2018-1140","published":"2018-08-22T14:29:00.490Z","modified":"2026-07-08T14:59:54.871407Z","related":["SUSE-SU-2018:2318-1","openSUSE-SU-2024:10911-1","openSUSE-SU-2024:11365-1"],"details":"A missing input sanitization flaw was found in the implementation of LDP database used for the LDAP server. An attacker could use this flaw to cause a denial of service against a samba server, used as a Active Directory Domain Controller. All versions of Samba from 4.8.0 onwards are vulnerable","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/samba-team/samba","events":[{"introduced":"5a9d09fee44052e18ce241ec28f78498d2e20d73"},{"fixed":"626c489c2c879aef8b82efe9f7e832cca0183f4d"}],"database_specific":{"cpe":"cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"4.8.0"},{"fixed":"4.8.4"}],"source":"CPE_RANGE"}}],"versions":["ldb-1.3.5","samba-4.8.3","ldb-1.3.4","samba-4.8.2","ldb-1.3.3","samba-4.8.1","samba-4.8.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1140.json"}}],"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/105082"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202003-52"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20180814-0001/"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1140"},{"type":"FIX","url":"https://bugzilla.samba.org/show_bug.cgi?id=13374"},{"type":"FIX","url":"https://www.samba.org/samba/security/CVE-2018-1140.html"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}