Vulnerability Description
A flaw was found in the 389-ds-base server. A heap buffer overflow vulnerability exists in the `schema_attr_enum_callback` function within the `schema.c` file. This occurs because the code incorrectly calculates the buffer size by summing alias string lengths without accounting for additional formatting characters. When a large number of aliases are processed, this oversight can lead to a heap overflow, potentially allowing a remote attacker to cause a Denial of Service (DoS) or achieve Remote Code Execution (RCE).
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://access.redhat.com/errata/RHSA-2026:3189
- https://access.redhat.com/errata/RHSA-2026:3208
- https://access.redhat.com/errata/RHSA-2026:3379
- https://access.redhat.com/errata/RHSA-2026:3504
- https://access.redhat.com/errata/RHSA-2026:4207
- https://access.redhat.com/errata/RHSA-2026:4661
- https://access.redhat.com/errata/RHSA-2026:4720
- https://access.redhat.com/errata/RHSA-2026:5196
- https://access.redhat.com/errata/RHSA-2026:5511
- https://access.redhat.com/errata/RHSA-2026:5512
- https://access.redhat.com/errata/RHSA-2026:5513
- https://access.redhat.com/errata/RHSA-2026:5514
- https://access.redhat.com/errata/RHSA-2026:5568
- https://access.redhat.com/errata/RHSA-2026:5569
- https://access.redhat.com/errata/RHSA-2026:5576
FAQ
What is CVE-2025-14905?
CVE-2025-14905 is a vulnerability with a CVSS score of 7.2 (HIGH). A flaw was found in the 389-ds-base server. A heap buffer overflow vulnerability exists in the `schema_attr_enum_callback` function within the `schema.c` file. This occurs because the code incorrectly...
How severe is CVE-2025-14905?
CVE-2025-14905 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-14905?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.