CVE-2018-1140

CVSS V2 Low 3.3 CVSS V3 Medium 6.5
Description
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
Overview
  • CVE ID
  • CVE-2018-1140
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-08-22T14:29:00
  • Last Modified Date
  • 2019-10-09T23:38:11
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* 1 OR 4.8.0 4.8.4
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:A/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • ADJACENT_NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 3.3
  • Severity
  • LOW
  • Exploitability Score
  • 6.5
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • ADJACENT_NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.samba.org/samba/security/CVE-2018-1140.html Patch Vendor Advisory
https://bugzilla.samba.org/show_bug.cgi?id=13374 Issue Tracking Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1140 Issue Tracking Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20180814-0001/ Third Party Advisory
http://www.securityfocus.com/bid/105082 Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/202003-52
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-1140
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1140
History
Created Old Value New Value Data Type Notes
2022-05-10 17:05:03 Added to TrackCVE
2022-12-03 11:22:40 2018-08-22T14:29Z 2018-08-22T14:29:00 CVE Published Date updated
2022-12-03 11:22:40 2019-10-09T23:38:11 CVE Modified Date updated
2022-12-03 11:22:40 Modified Vulnerability Status updated