A flaw was discovered in OpenLDAP before 2.4.57 leading to an infinite loop in slapd with the cancel_extop Cancel operation, resulting in denial of service.
Project Subscriptions
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 |
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 |
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-10-14T09:44:58.084Z
Reserved: 2021-01-25T00:00:00.000Z
Link: CVE-2020-36227
No data.
Status : Modified
Published: 2021-01-26T18:15:57.160
Modified: 2026-10-14T10:17:37.133
Link: CVE-2020-36227
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
Debian DSA
Ubuntu USN