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CVE-2018-1054

Published: 7 March 2018

An out-of-bounds memory read flaw was found in the way 389-ds-base handled certain LDAP search filters, affecting all versions including 1.4.x. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
389-ds-base
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
impish
Released (1.4.1.5-1)
groovy
Released (1.4.1.5-1)
hirsute
Released (1.4.1.5-1)
xenial Needed

jammy
Released (1.4.1.5-1)
kinetic
Released (1.4.1.5-1)
lunar
Released (1.4.1.5-1)
bionic
Released (1.3.7.10-1)
cosmic Ignored
(end of life)
disco
Released (1.3.7.10-1)
eoan
Released (1.4.1.5-1)
focal
Released (1.4.1.5-1)
trusty Does not exist
(trusty was needed)
upstream
Released (1.4.0.21-1)
mantic
Released (1.4.1.5-1)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H