# CVE-2021-3514: 389-ds-base: 389 Directory Server is an LDAP version 3 (LDAPv3) compliant server CVE-2021-3514 is fixed in 9 products on 1 platform, first by 389-ds 1.3.7.10-1ubuntu1+esm1, released May 28, 2021. It is not reported as exploited. Patch Radar priority: Routine. - Web page: https://patchblox.com/security/cve/CVE-2021-3514 - Priority: Routine - CVSS: 6.5 (Moderate) - EPSS: 0.0120 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: May 28, 2021 ## Description 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: sync_repl NULL pointer dereference in sync_create_state_control() (CVE-2021-3514) 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): * ACIs are being evaluated against the Replication Manager account in a replication context. (BZ#1968588) * A connection can be erroneously flagged as replication conn during evaluation of an aci with ip bind rule (BZ#1970791) * Large updates can reset the CLcache to the beginning of the changelog (BZ#1972721) * Changelog cache can upload updates from a wrong starting point (CSN) (BZ#1972738) ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | 389-ds Ubuntu 18.04.6 LTS (bionic) | 1.3.7.10-1ubuntu1+esm1 | [389-ds 1.3.7.10-1ubuntu1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-389-ds-1.3.7.10-1ubuntu1-esm1.md) | May 28, 2021 | | Linux | 389-ds Ubuntu 20.04 LTS (focal) | 1.4.3.6-2ubuntu0.1~esm1 | [389-ds 1.4.3.6-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-389-ds-1.4.3.6-2ubuntu0.1-esm1.md) | May 28, 2021 | | Linux | 389-ds-base RHEL 8 | 0:1.4.3.16-16.module+el8.4.0+11446+fc96bc48 | [RHSA-2021:2595](https://patchblox.com/security/data/fix/linux/rhsa-2021-2595.md) | Jun 29, 2021 | | Linux | 389-ds-base Ubuntu 18.04.6 LTS (bionic) | 1.3.7.10-1ubuntu1+esm1 | [389-ds-base 1.3.7.10-1ubuntu1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-389-ds-base-1.3.7.10-1ubuntu1-esm1.md) | May 28, 2021 | | Linux | 389-ds-base Ubuntu 20.04 LTS (focal) | 1.4.3.6-2ubuntu0.1~esm1 | [389-ds-base 1.4.3.6-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-389-ds-base-1.4.3.6-2ubuntu0.1-esm1.md) | May 28, 2021 | | Linux | 389-ds-base ol 8 | 0:1.4.3.16-16.module+el8.4.0+20199+8c6d81ae | [ELSA-2021-2595](https://patchblox.com/security/data/fix/linux/elsa-2021-2595.md) | Jul 2, 2021 | | Linux | 389-ds-base-devel RHEL 8 | 0:1.4.3.16-16.module+el8.4.0+11446+fc96bc48 | [RHSA-2021:2595](https://patchblox.com/security/data/fix/linux/rhsa-2021-2595.md) | Jun 29, 2021 | | Linux | 389-ds-base-devel ol 8 | 0:1.4.3.16-16.module+el8.4.0+20199+8c6d81ae | [ELSA-2021-2595](https://patchblox.com/security/data/fix/linux/elsa-2021-2595.md) | Jul 2, 2021 | | Linux | 389-ds-base-legacy-tools RHEL 8 | 0:1.4.3.16-16.module+el8.4.0+11446+fc96bc48 | [RHSA-2021:2595](https://patchblox.com/security/data/fix/linux/rhsa-2021-2595.md) | Jun 29, 2021 | | Linux | 389-ds-base-legacy-tools ol 8 | 0:1.4.3.16-16.module+el8.4.0+20199+8c6d81ae | [ELSA-2021-2595](https://patchblox.com/security/data/fix/linux/elsa-2021-2595.md) | Jul 2, 2021 | | Linux | 389-ds-base-libs RHEL 8 | 0:1.4.3.16-16.module+el8.4.0+11446+fc96bc48 | [RHSA-2021:2595](https://patchblox.com/security/data/fix/linux/rhsa-2021-2595.md) | Jun 29, 2021 | | Linux | 389-ds-base-libs Ubuntu 18.04.6 LTS (bionic) | 1.3.7.10-1ubuntu1+esm1 | [389-ds-base-libs 1.3.7.10-1ubuntu1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-389-ds-base-libs-1.3.7.10-1ubuntu1-esm1.md) | May 28, 2021 | | Linux | 389-ds-base-libs Ubuntu 20.04 LTS (focal) | 1.4.3.6-2ubuntu0.1~esm1 | [389-ds-base-libs 1.4.3.6-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-389-ds-base-libs-1.4.3.6-2ubuntu0.1-esm1.md) | May 28, 2021 | | Linux | 389-ds-base-libs ol 8 | 0:1.4.3.16-16.module+el8.4.0+20199+8c6d81ae | [ELSA-2021-2595](https://patchblox.com/security/data/fix/linux/elsa-2021-2595.md) | Jul 2, 2021 | | Linux | 389-ds-base-snmp RHEL 8 | 0:1.4.3.16-16.module+el8.4.0+11446+fc96bc48 | [RHSA-2021:2595](https://patchblox.com/security/data/fix/linux/rhsa-2021-2595.md) | Jun 29, 2021 | | Linux | 389-ds-base-snmp ol 8 | 0:1.4.3.16-16.module+el8.4.0+20199+8c6d81ae | [ELSA-2021-2595](https://patchblox.com/security/data/fix/linux/elsa-2021-2595.md) | Jul 2, 2021 | | Linux | cockpit-389-ds Ubuntu 20.04 LTS (focal) | 1.4.3.6-2ubuntu0.1~esm1 | [cockpit-389-ds 1.4.3.6-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-cockpit-389-ds-1.4.3.6-2ubuntu0.1-esm1.md) | May 28, 2021 | | Linux | python3-dirsrvtests Ubuntu 18.04.6 LTS (bionic) | 1.3.7.10-1ubuntu1+esm1 | [python3-dirsrvtests 1.3.7.10-1ubuntu1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-dirsrvtests-1.3.7.10-1ubuntu1-esm1.md) | May 28, 2021 | | Linux | python3-lib389 RHEL 8 | 0:1.4.3.16-16.module+el8.4.0+11446+fc96bc48 | [RHSA-2021:2595](https://patchblox.com/security/data/fix/linux/rhsa-2021-2595.md) | Jun 29, 2021 | | Linux | python3-lib389 Ubuntu 18.04.6 LTS (bionic) | 1.3.7.10-1ubuntu1+esm1 | [python3-lib389 1.3.7.10-1ubuntu1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-lib389-1.3.7.10-1ubuntu1-esm1.md) | May 28, 2021 | | Linux | python3-lib389 Ubuntu 20.04 LTS (focal) | 1.4.3.6-2ubuntu0.1~esm1 | [python3-lib389 1.4.3.6-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-lib389-1.4.3.6-2ubuntu0.1-esm1.md) | May 28, 2021 | | Linux | python3-lib389 ol 8 | 0:1.4.3.16-16.module+el8.4.0+20199+8c6d81ae | [ELSA-2021-2595](https://patchblox.com/security/data/fix/linux/elsa-2021-2595.md) | Jul 2, 2021 | --- Data as of 2026-11-08T13:06:02Z UTC. 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