# CVE-2025-2487: 389-ds-base: 389 Directory Server is an LDAP version 3 (LDAPv3) compliant server CVE-2025-2487 is fixed in 5 products on 1 platform, first by DEBIAN-CVE-2025-2487, released March 18, 2025. It is not reported as exploited. Patch Radar priority: Routine. - Web page: https://patchblox.com/security/cve/CVE-2025-2487 - Priority: Routine - CVSS: 4.9 (Moderate) - EPSS: 0.0060 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Mar 18, 2025 ## 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: null pointer dereference leads to denial of service (CVE-2025-2487) 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. ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | 389-ds-base Debian 13.5 (trixie) | 3.1.2+dfsg1-1 | [DEBIAN-CVE-2025-2487](https://patchblox.com/security/data/fix/linux/debian-cve-2025-2487.md) | Mar 18, 2025 | | Linux | 389-ds-base RHEL 9 | 0:2.6.1-8.el9_6 | [RHSA-2025:7395](https://patchblox.com/security/data/fix/linux/rhsa-2025-7395.md) | May 13, 2025 | | Linux | 389-ds-base almalinux 9 | 2.6.1-8.el9_6 | [ALSA-2025:7395](https://patchblox.com/security/data/fix/linux/alsa-2025-7395.md) | May 13, 2025 | | Linux | 389-ds-base ol 9 | 0:2.5.2-9.el9_5 | [ELSA-2025-4491](https://patchblox.com/security/data/fix/linux/elsa-2025-4491.md) | May 6, 2025 | | Linux | 389-ds-base rocky 9 | 0:2.6.1-8.el9_6 | [RLSA-2025:7395](https://patchblox.com/security/data/fix/linux/rlsa-2025-7395.md) | Oct 4, 2025 | | Linux | 389-ds-base-devel RHEL 9 | 0:2.6.1-8.el9_6 | [RHSA-2025:7395](https://patchblox.com/security/data/fix/linux/rhsa-2025-7395.md) | May 13, 2025 | | Linux | 389-ds-base-devel almalinux 9 | 2.6.1-8.el9_6 | [ALSA-2025:7395](https://patchblox.com/security/data/fix/linux/alsa-2025-7395.md) | May 13, 2025 | | Linux | 389-ds-base-devel ol 9 | 0:2.5.2-9.el9_5 | [ELSA-2025-4491](https://patchblox.com/security/data/fix/linux/elsa-2025-4491.md) | May 6, 2025 | | Linux | 389-ds-base-libs RHEL 9 | 0:2.6.1-8.el9_6 | [RHSA-2025:7395](https://patchblox.com/security/data/fix/linux/rhsa-2025-7395.md) | May 13, 2025 | | Linux | 389-ds-base-libs almalinux 9 | 2.6.1-8.el9_6 | [ALSA-2025:7395](https://patchblox.com/security/data/fix/linux/alsa-2025-7395.md) | May 13, 2025 | | Linux | 389-ds-base-libs ol 9 | 0:2.5.2-9.el9_5 | [ELSA-2025-4491](https://patchblox.com/security/data/fix/linux/elsa-2025-4491.md) | May 6, 2025 | | Linux | 389-ds-base-snmp RHEL 9 | 0:2.6.1-8.el9_6 | [RHSA-2025:7395](https://patchblox.com/security/data/fix/linux/rhsa-2025-7395.md) | May 13, 2025 | | Linux | 389-ds-base-snmp almalinux 9 | 2.6.1-8.el9_6 | [ALSA-2025:7395](https://patchblox.com/security/data/fix/linux/alsa-2025-7395.md) | May 13, 2025 | | Linux | 389-ds-base-snmp ol 9 | 0:2.5.2-9.el9_5 | [ELSA-2025-4491](https://patchblox.com/security/data/fix/linux/elsa-2025-4491.md) | May 6, 2025 | | Linux | python3-lib389 RHEL 9 | 0:2.6.1-8.el9_6 | [RHSA-2025:7395](https://patchblox.com/security/data/fix/linux/rhsa-2025-7395.md) | May 13, 2025 | | Linux | python3-lib389 almalinux 9 | 2.6.1-8.el9_6 | [ALSA-2025:7395](https://patchblox.com/security/data/fix/linux/alsa-2025-7395.md) | May 13, 2025 | | Linux | python3-lib389 ol 9 | 0:2.5.2-9.el9_5 | [ELSA-2025-4491](https://patchblox.com/security/data/fix/linux/elsa-2025-4491.md) | May 6, 2025 | --- Data as of 2026-11-08T06:59:42Z 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 Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.