CVE-2021-4091

389-ds-base: 389 Directory Server is an LDAP version 3 (LDAPv3) compliant server

CVE-2021-4091 is fixed in 6 products on 1 platform, first by DEBIAN-CVE-2021-4091, released February 18, 2022. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0201
81st percentile

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)

Where it's fixed

ProductFixed inFixReleased
Linux
389-ds-base · Debian 12.15 (bookworm) 2.0.15-1 DEBIAN-CVE-2021-4091 Feb 18, 2022
389-ds-base · Debian 13.5 (trixie) 2.0.15-1 DEBIAN-CVE-2021-4091 Feb 18, 2022
389-ds-base · RHEL 8 0:1.4.3.23-14.module+el8.5.0+14377+c731dc97 RHSA-2022:0889 Mar 15, 2022
389-ds-base · almalinux 8 1.4.3.23-14.module_el8.5.0+2628+c731dc97 ALSA-2022:0889 Mar 15, 2022
389-ds-base · ol 8 0:1.4.3.23-14.module+el8.5.0+20517+748852bc ELSA-2022-0889 Mar 16, 2022
389-ds-base · rocky 8 0:1.4.3.23-14.module+el8.5.0+745+c5be6847 RLSA-2022:0889 Mar 15, 2022
389-ds-base-devel · RHEL 8 0:1.4.3.23-14.module+el8.5.0+14377+c731dc97 RHSA-2022:0889 Mar 15, 2022
389-ds-base-devel · almalinux 8 1.4.3.23-14.module_el8.5.0+2628+c731dc97 ALSA-2022:0889 Mar 15, 2022
389-ds-base-devel · ol 8 0:1.4.3.23-14.module+el8.5.0+20517+748852bc ELSA-2022-0889 Mar 16, 2022
389-ds-base-legacy-tools · RHEL 8 0:1.4.3.23-14.module+el8.5.0+14377+c731dc97 RHSA-2022:0889 Mar 15, 2022
389-ds-base-legacy-tools · almalinux 8 1.4.3.23-14.module_el8.5.0+2628+c731dc97 ALSA-2022:0889 Mar 15, 2022
389-ds-base-legacy-tools · ol 8 0:1.4.3.23-14.module+el8.5.0+20517+748852bc ELSA-2022-0889 Mar 16, 2022
389-ds-base-libs · RHEL 8 0:1.4.3.23-14.module+el8.5.0+14377+c731dc97 RHSA-2022:0889 Mar 15, 2022
389-ds-base-libs · almalinux 8 1.4.3.23-14.module_el8.5.0+2628+c731dc97 ALSA-2022:0889 Mar 15, 2022
389-ds-base-libs · ol 8 0:1.4.3.23-14.module+el8.5.0+20517+748852bc ELSA-2022-0889 Mar 16, 2022
389-ds-base-snmp · RHEL 8 0:1.4.3.23-14.module+el8.5.0+14377+c731dc97 RHSA-2022:0889 Mar 15, 2022
389-ds-base-snmp · almalinux 8 1.4.3.23-14.module_el8.5.0+2628+c731dc97 ALSA-2022:0889 Mar 15, 2022
389-ds-base-snmp · ol 8 0:1.4.3.23-14.module+el8.5.0+20517+748852bc ELSA-2022-0889 Mar 16, 2022
python3-lib389 · RHEL 8 0:1.4.3.23-14.module+el8.5.0+14377+c731dc97 RHSA-2022:0889 Mar 15, 2022
python3-lib389 · almalinux 8 1.4.3.23-14.module_el8.5.0+2628+c731dc97 ALSA-2022:0889 Mar 15, 2022
python3-lib389 · ol 8 0:1.4.3.23-14.module+el8.5.0+20517+748852bc ELSA-2022-0889 Mar 16, 2022

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