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RedhatCVE-2018-1140

HistoryAug 22, 2018 - 2:29 p.m.

CVE-2018-1140

2018-08-2214:29:00

CWE-20

redhat

web.nvd.nist.gov

cve-2018-1140

input sanitization

ldp database

ldap server

denial of service

samba server

active directory domain controller

vulnerability

nvd

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

6.5

Confidence

High

EPSS

0.786

Percentile

98.3%

JSON

A missing input sanitization flaw was found in the implementation of LDP database used for the LDAP server. An attacker could use this flaw to cause a denial of service against a samba server, used as a Active Directory Domain Controller. All versions of Samba from 4.8.0 onwards are vulnerable

Affected configurations

Nvd

Vulners

Node

sambasambaRange4.8.0–4.8.4

CNA Affected

[
  {
    "product": "samba",
    "vendor": "The Samba Team",
    "versions": [
      {
        "status": "affected",
        "version": "4.8.0 and newer"
      }
    ]
  }
]