A NULL pointer dereference was found in OpenLDAP server and was fixed in openldap 2.4.55, during a request for renaming RDNs. An unauthenticated attacker could remotely crash the slapd process by sending a specially crafted request, causing a Denial of Service.
Project Subscriptions
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2020-18353 | A NULL pointer dereference was found in OpenLDAP server and was fixed in openldap 2.4.55, during a request for renaming RDNs. An unauthenticated attacker could remotely crash the slapd process by sending a specially crafted request, causing a Denial of Service. |
Ubuntu USN |
USN-4622-1 | OpenLDAP vulnerability |
Ubuntu USN |
USN-4622-2 | OpenLDAP vulnerability |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 14 Oct 2026 10:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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Projects
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-10-14T09:35:24.006Z
Reserved: 2020-09-16T00:00:00.000Z
Link: CVE-2020-25692
No data.
Status : Modified
Published: 2020-12-08T01:15:12.133
Modified: 2026-10-14T10:17:33.013
Link: CVE-2020-25692
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Ubuntu USN