A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). The highest threat from this vulnerability is to system availability.
History

Wed, 14 Oct 2026 10:30:00 +0000

Type Values Removed Values Added
References

Mon, 14 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.0201}

epss

{'score': 0.02005}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2021-05-28T10:20:20.000Z

Updated: 2026-10-14T09:35:27.119Z

Reserved: 2020-09-16T00:00:00.000Z

Link: CVE-2020-25710

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-05-28T11:15:07.593

Modified: 2026-10-14T10:17:33.353

Link: CVE-2020-25710

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-11-02T00:00:00Z

Links: CVE-2020-25710 - Bugzilla