Important: 389-ds-base security update

2024-06-1414:00:35

Google

osv.dev

389 directory server

ldapv3

security update

denial of service

kerberos as-req

crash

userpassword

cvss score

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

6.8 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.6%

JSON

389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base
packages include the Lightweight Directory Access Protocol (LDAP) server and
command-line utilities for server administration.

Security Fix(es):

389-ds-base: potential denial of service via specially crafted kerberos AS-REQ request (CVE-2024-3657)
389-ds-base: Malformed userPassword may cause crash at do_modify in slapd/modify.c (CVE-2024-2199)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.