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CVE-2019-3824

Published: 25 February 2019

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.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
ldb
Launchpad, Ubuntu, Debian
upstream Needs triage

trusty
Released (1:1.1.24-0ubuntu0.14.04.2)
xenial
Released (2:1.1.24-1ubuntu3.1)
bionic
Released (2:1.2.3-1ubuntu0.1)
cosmic
Released (2:1.4.0+really1.3.5-2ubuntu0.1)

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H