# RLSA-2022:0889: 389-ds-base security update

RLSA-2022:0889, released March 15, 2022, fixes 1 CVE in 389-ds-base (version 0:1.4.3.23-14.module+el8.5.0+745+c5be6847). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rlsa-2022-0889
- Platform: Linux
- Released: Mar 15, 2022
- Priority: High (Closes CVE-2021-4091, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://errata.rockylinux.org/RLSA-2022:0889

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [389-ds-base](https://patchblox.com/security/data/product/linux/389-ds-base.md) | rocky 8 | 0:1.4.3.23-14.module+el8.5.0+745+c5be6847 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2021-4091](https://patchblox.com/security/data/cve/CVE-2021-4091.md) | High | 389-ds-base: 389 Directory Server is an LDAP version 3 (LDAPv3) compliant server | 7.5 | 0.0201 |  |

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Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo