CVE-2018-1140 Information

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

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/105082 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1140 https://bugzilla.samba.org/show_bug.cgi?id=13374 https://security.gentoo.org/glsa/202003-52 https://security.netapp.com/advisory/ntap-20180814-0001/ https://www.samba.org/samba/security/CVE-2018-1140.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5