Description (CNA)
A heap buffer overflow flaw was found in 389 Directory Server. When audit logging is enabled, the create_masked_entry_string() function in auditlog.c copies a fixed-length password mask into a precisely-sized heap buffer without checking available space. If a short cleartext password is logged (requiring non-default CLEAR password storage or a compromised replication peer), the copy overflows the buffer, corrupting heap memory and audit log output.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Red Hat / Red Hat Directory Server 11 | unaffected |
| Red Hat / Red Hat Directory Server 12 | affected |
| Red Hat / Red Hat Directory Server 13 | affected |
| Red Hat / Red Hat Enterprise Linux 10 | affected |
| Red Hat / Red Hat Enterprise Linux 6 | unaffected |
| Red Hat / Red Hat Enterprise Linux 7 | unaffected |
| Red Hat / Red Hat Enterprise Linux 8 | unaffected |
| Red Hat / Red Hat Enterprise Linux 9 | affected |
CWE
CWE-122
References
- https://access.redhat.com/errata/RHBA-2025:15534
- https://access.redhat.com/security/cve/CVE-2026-11792
- https://bugzilla.redhat.com/show_bug.cgi?id=2484915
ADP enrichment
No English description supplied.
No references supplied.