Description
An integer underflow was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Certificate List Exact Assertion processing, resulting in denial of service.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2544-1 | openldap security update |
Debian DSA |
DSA-4845-1 | openldap security update |
Ubuntu USN |
USN-4724-1 | OpenLDAP vulnerabilities |
Ubuntu USN |
USN-7698-1 | OpenLDAP vulnerabilities |
References
History
Wed, 14 Oct 2026 10:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-10-14T09:44:59.633Z
Reserved: 2021-01-25T00:00:00.000Z
Link: CVE-2020-36228
No data.
Status : Modified
Published: 2021-01-26T18:15:57.223
Modified: 2026-10-14T10:17:37.350
Link: CVE-2020-36228
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
Debian DSA
Ubuntu USN