{"id":"CVE-2018-10918","details":"A null pointer dereference flaw was found in the way samba checked database outputs from the LDB database layer. An authenticated attacker could use this flaw to crash a samba server in an Active Directory Domain Controller configuration. Samba versions before 4.7.9 and 4.8.4 are vulnerable.","modified":"2026-04-10T04:04:10.168520Z","published":"2018-08-22T17:29:00.477Z","related":["SUSE-SU-2018:2318-1","openSUSE-SU-2024:11365-1"],"references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202003-52"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20180814-0001/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3738-1/"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/105083"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10918"},{"type":"FIX","url":"https://www.samba.org/samba/security/CVE-2018-10918.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/samba-team/samba","events":[{"introduced":"d1e69845e28c20a491c4cd60c712b46ddfcb9dc0"},{"fixed":"3e5da7e8878a78da96fbdccd05953c791560a6b5"},{"introduced":"5a9d09fee44052e18ce241ec28f78498d2e20d73"},{"fixed":"626c489c2c879aef8b82efe9f7e832cca0183f4d"}],"database_specific":{"versions":[{"introduced":"4.7.0"},{"fixed":"4.7.9"},{"introduced":"4.8.0"},{"fixed":"4.8.4"}]}}],"versions":["ldb-1.2.3","ldb-1.3.3","ldb-1.3.4","ldb-1.3.5","samba-4.7.0","samba-4.7.1","samba-4.7.2","samba-4.7.4","samba-4.7.5","samba-4.7.7","samba-4.7.8","samba-4.8.0","samba-4.8.1","samba-4.8.2","samba-4.8.3"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10918.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}