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2 vulnerabilities found for Red Hat Directory Server 12.4 EUS for RHEL 9 by Red Hat
CVE-2025-14905 (GCVE-0-2025-14905)
Vulnerability from cvelistv5
Published
2026-02-23 15:41
Modified
2026-03-31 15:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-122 - Heap-based Buffer Overflow
Summary
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).
References
Impacted products
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| Red Hat | Red Hat Directory Server 11.5 E4S for RHEL 8 |
Unaffected: 8060020260303152239.0ca98e7e < * cpe:/a:redhat:directory_server_e4s:11.5::el8 |
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CVE-2025-2487 (GCVE-0-2025-2487)
Vulnerability from cvelistv5
Published
2025-03-18 16:25
Modified
2025-11-20 21:01
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-476 - NULL Pointer Dereference
Summary
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.
References
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Impacted products
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Version: 2.4.0 ≤ 2.4.6 Version: 2.5.0 ≤ 2.5.3 Version: 2.6.0 ≤ 2.6.1 Version: 3.0.0 ≤ 3.0.6 |
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