Description
A flaw was found in the 389-ds-base LDAP Server. This issue occurs when issuing a Modify DN LDAP operation through the ldap protocol, when the function return value is not tested and a NULL pointer is dereferenced. If a privileged user performs a ldap MODDN operation after a failed operation, it could lead to a Denial of Service (DoS) or system crash.
Metrics
CVSS 3.1 4.9/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| — | — | >= 2.4.0, <= 2.4.6; >= 2.5.0, <= 2.5.3; >= 2.6.0, <= 2.6.1; >= 3.0.0, <= 3.0.6 |
| Red Hat | Red Hat Directory Server 12.4 EUS for RHEL 9 | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | — |
| Red Hat | Red Hat Directory Server 12 | — |
| Red Hat | Red Hat Enterprise Linux 10 | — |
| Red Hat | Red Hat Enterprise Linux 6 | — |
| Red Hat | Red Hat Enterprise Linux 7 | — |
| Red Hat | Red Hat Enterprise Linux 8 | — |
References
- https://access.redhat.com/errata/RHSA-2025:3663
- https://access.redhat.com/errata/RHSA-2025:3670
- https://access.redhat.com/errata/RHSA-2025:4491
- https://access.redhat.com/errata/RHSA-2025:7395
- https://access.redhat.com/security/cve/CVE-2025-2487
- https://bugzilla.redhat.com/show_bug.cgi?id=2353071
- https://github.com/389ds/389-ds-base/security/advisories/GHSA-426r-w669-66gw
Timeline
- Published
- Mar 18, 2025
- Last modified
- Nov 5, 2026
- NVD status
- Deferred