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[email protected]CVE-2020-25692

HistoryDec 08, 2020 - 1:15 a.m.

CVE-2020-25692

2020-12-0801:15:12

CWE-476

[email protected]

web.nvd.nist.gov

252

cve-2020-25692

openldap

null pointer dereference

denial of service

nvd

security vulnerability

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.7%

JSON

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 configurations

Vulners

NVD

Node

openldapopenldapRange≤2.4.55

VendorProductVersionCPE
openldapopenldap*cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
openldap	openldap	*	cpe:2.3:a:openldap:openldap::::::::

CNA Affected

[
  {
    "product": "openldap",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "openldap 2.4.55"
      }
    ]
  }
]