7.5

CVE-2022-0918: port389 389-ds-base

CVSS: 7.5v3.1HighModified
AliasesRHSA-2022:2210UBUNTU-CVE-2022-0918DEBIAN-CVE-2022-0918
Published 16-03-2022Last modified 03-11-2025
Open JSON

Vulnerability summary

CVE-2022-0918 is a high (CVSS 7.5) vulnerability in port389 389-ds-base. EPSS estimates a 5.91% chance of exploitation in the next 30 days, higher than 93.1% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
5.91%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 13 · Related 5
DLA-3399-1DLA-4021-1MGASA-2022-0134OPENSUSE-SU-2022:1100-1RHSA-2022:5239RHSA-2022:5620

Timeline

  1. 16-03-2022
    PublishedVulnerability first disclosed.
  2. 03-11-2025
    Last modifiedVulnerability information updated.

Description

A vulnerability was discovered in the 389 Directory Server that allows an unauthenticated attacker with network access to the LDAP port to cause a denial of service. The denial of service is triggered by a single message sent over a TCP connection, no bind or other authentication is required. The message triggers a segmentation fault that results in slapd crashing.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

5.91%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

0.00 pp

From 5.91% on 18-09-2026

18-09-202618-10-2026
EPSS score
5.91%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Redhat13 products
  • enterprise_linux8.0
  • 389-ds-base< 0:1.4.3.29-3.module+el8dsrv+14615+a86efbbf
  • 389-ds-base-debuginfo< 0:1.4.3.29-3.module+el8dsrv+14615+a86efbbf
  • 389-ds-base-debugsource< 0:1.4.3.29-3.module+el8dsrv+14615+a86efbbf
  • 389-ds-base-devel< 0:1.4.3.29-3.module+el8dsrv+14615+a86efbbf
Debian1 product
  • 389-ds-base< 2.0.15-1.1
Opensuse1 product
  • 389-ds&distro=openSUSE Tumbleweed< 2.1.1~git4.b7f891097-1.1
Port3891 product
Ubuntu1 product
  • 389-ds-baseAll versions (No fix recorded)

5 vendors · 17 products

References

16 links
Show all 16 references