{"schema_version":"1.7.5","id":"CVE-2019-3824","published":"2019-03-06T15:29:00.237Z","modified":"2026-07-08T05:53:15.571453575Z","related":["SUSE-SU-2019:0639-1","openSUSE-SU-2019:1163-1","openSUSE-SU-2024:10911-1","openSUSE-SU-2024:11365-1"],"details":"A flaw was found in the way an LDAP search expression could crash the shared LDAP server process of a samba AD DC in samba before version 4.10. An authenticated user, having read permissions on the LDAP server, could use this flaw to cause denial of service.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/samba-team/samba","events":[{"introduced":"0"},{"fixed":"25f2fe02a615e2cf906b6fa495acd8ea0aa9998a"}],"database_specific":{"cpe":"cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"4.10.0"}],"source":"CPE_RANGE"}}],"versions":["samba-4.10.0rc4","ldb-1.5.4","samba-4.10.0rc3","ldb-1.5.3","samba-4.10.0rc2","samba-4.10.0rc1","ldb-1.5.2","tevent-0.9.38","talloc-2.1.15","tdb-1.3.17","ldb-1.5.1","ldb-1.5.0","samba-4.9.0rc1","ldb-1.4.1","talloc-2.1.14","tdb-1.3.16","tevent-0.9.37","ldb-1.4.0","talloc-2.1.13","talloc-2.1.12","ldb-1.3.2","tevent-0.9.36","samba-4.8.0rc1","ldb-1.3.1","tevent-0.9.35","talloc-2.1.11","tevent-0.9.34","ldb-1.3.0","ldb-1.2.2","tdb-1.3.15","ldb-1.2.1","tevent-0.9.33","talloc-2.1.10","samba-4.7.0rc1","ldb-1.2.0","tdb-1.3.14","tevent-0.9.32","ldb-1.1.31","ldb-1.1.30","tdb-1.3.13","talloc-2.1.9","samba-4.6.0rc1","ldb-1.1.29","tdb-1.3.12","ldb-1.1.28","tevent-0.9.31","tdb-1.3.11","tevent-0.9.30","samba-4.5.0rc1","ldb-1.1.27","tevent-0.9.29","talloc-2.1.8","tdb-1.3.10","talloc-2.1.7","tdb-1.3.9","talloc-2.1.6","tevent-0.9.28","ldb-1.1.26","tevent-0.9.27","samba-4.4.0rc1","ldb-1.1.25","ldb-1.1.23","talloc-2.1.5","tdb-1.3.8","tevent-0.9.26","ldb-1.1.22","talloc-2.1.4","samba-4.3.0rc1","ldb-1.1.21","tdb-1.3.7","talloc-2.1.3","tdb-1.3.6","tevent-0.9.25","tdb-1.3.5","talloc-2.1.2","tevent-0.9.24","tevent-0.9.23","ldb-1.1.20","ldb-1.1.19","tdb-1.3.4","tdb-1.3.3","ldb-1.1.18","tdb-1.3.2","samba-4.2.0rc1","tevent-0.9.22","tdb-1.3.1","tdb-1.3.0","talloc-2.1.1","ldb-1.1.17","tdb-1.2.13","tevent-0.9.21","tevent-0.9.20","talloc-2.1.0","tevent-0.9.19","ldb-1.1.16","tdb-1.2.12","tevent-0.9.18","ldb-1.1.15","ldb-1.1.14","tdb-1.2.11","talloc-2.0.8","samba-4.0.0rc1","ldb-1.1.13","samba-4.0.0beta8","ldb-1.1.12","ldb-1.1.11","samba-4.0.0beta7","tevent-0.9.17","samba-4.0.0beta6","ldb-1.1.10","ldb-1.1.9","samba-4.0.0beta5","samba-4.0.0beta4","ldb-1.1.8","samba-4.0.0beta3","samba-4.0.0beta2","tevent-0.9.16","samba-4.0.0beta1","samba-4.0.0alpha21","samba-4.0.0alpha20","ldb-1.1.6","samba-4.0.0alpha19","ldb-1.1.5","tdb-1.2.10","samba-4.0.0alpha18","tevent-0.9.15","ldb-1.1.4","ldb-1.1.3","talloc-2.0.7","samba-4.0.0alpha17","tevent-0.9.14","ldb-1.1.2","tevent-0.9.13","tevent-0.9.12","ldb-1.1.0","tevent-0.9.11","tdb-1.2.1","samba-4.0.0alpha10","samba-4.0.0alpha9","tdb-1.2.0","tevent-0.9.8","talloc-2.0.0","samba-4.0.0alpha8","talloc-1.3.1","tdb-1.1.5","samba-4.0.0alpha7","samba-4.0.0alpha6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-3824.json"}}],"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00035.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/107347"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00000.html"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20190226-0001/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3895-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2019/dsa-4397"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3824"},{"type":"FIX","url":"https://bugzilla.samba.org/show_bug.cgi?id=13773"}],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"14.04"},{"last_affected":"14.04"},{"introduced":"16.04"},{"last_affected":"16.04"},{"introduced":"18.04"},{"last_affected":"18.04"},{"introduced":"18.10"},{"last_affected":"18.10"}],"source":"CPE_STRING","vendor_product":"canonical:ubuntu_linux"},{"cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"8.0"},{"last_affected":"8.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux"}]},"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}