CVE-2020-25692CWE-476

CVE-2020-25692

High · published December 8, 2020

CVSS v3.1

7.5

EPSS

Percentile

87.9

In the wild

Unconfirmed

What it is

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.

The record

Technical detail

CVSS v3.1: 7.5 · HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0: Not supplied
EPSS: 0.03150 · 87.9th percentile
Weakness: CWE-476 · NULL Pointer Dereference
Published: 2020-12-08T06:15Z

Affected products (6)

Product	Versions	Fixed in
openldap/openldap	< 2.4.55	2.4.55
redhat/enterprise_linux	all versions	—
redhat/enterprise_linux	all versions	—
redhat/enterprise_linux	all versions	—
netapp/cloud_backup	all versions	—
netapp/solidfire_baseboard_management_controller_firmware	all versions	—

References (5)

https://bugzilla.redhat.com/show_bug.cgi?id=1894567 · [email protected]https://security.netapp.com/advisory/ntap-20210108-0006/ · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=1894567 · af854a3a-2127-422b-91ae-364da2661108 https://security.netapp.com/advisory/ntap-20210108-0006/ · af854a3a-2127-422b-91ae-364da2661108 https://cert-portal.siemens.com/productcert/html/ssa-398330.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e

EPSS history

Timeline

08 DEC 00:06Z
A NULL pointer dereference was found in OpenLDAP server and was fixed in openldap 2.4.55, during a request for renaming RDNs
cvelistv5