VULNERABILITY INTELLIGENCE

CVE-2020-25692

CVSS score7.5 HIGH

EPSS probability3.15%

CISA KEVNot currently listed

Published2020-12-08

Last modified2026-10-14

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

secalert@redhat.com: CWE-476

Primary references

secalert@redhat.com — Issue Tracking, Patch, Third Party Advisory
secalert@redhat.com — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
0b142b55-0307-4c5a-b3c9-f314f3fb7c5e