ALSA-2022:0889

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    ALSA-2022:0889

    Published: 15 Mar 2022Last Modified: 4 Feb 2026
    Aliases:
    CVE-2021-4091

    Summary: Low: 389-ds:1.4 security and bug fix update

    Details: 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: double free of the virtual attribute context in persistent search (CVE-2021-4091) 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. Bug Fix(es): * Paged search lookthroughlimit counter doesnt take read ahead into account (BZ#2059893) * Based on 1944494 (RFC 4530 entryUUID attribute) - plugin entryuuid failing (BZ#2060106)

    References: https://vulners.com/cve/CVE-2021-4091

    Affected packages

    Package

    Name: 389-ds-base

    Purl: pkg:rpm/almalinux/389-ds-base

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.4.3.23-14.module_el8.5.0+2628+c731dc97

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    ALSA-2022:0889 | CVE-DB