CVE-2020-25692
HIGH7.5EPSS 4.7%openldap - security update
Published: 12/8/2020Modified: 4/28/2026
Also known as:ALPINE-CVE-2020-25692DEBIAN-CVE-2020-25692
Description
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.
Affected packages (5)
- Alpine/openldapfrom 0, < 2.4.48-r2
- Bitnami/openldapfrom 0, < 2.4.55
- Debian/openldapfrom 0, < 2.4.55+dfsg-1
- Debian/openldapfrom 0, < 2.4.44+dfsg-5+deb9u5
- Debian/openldapfrom 0, < 2.4.47+dfsg-3+deb10u3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |