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Test ID:1.3.6.1.4.1.25623.1.0.813783
Category:General
Title:Samba Multiple Vulnerabilities (Aug 2018)
Summary:Samba is prone to multiple vulnerabilities.
Description:Summary:
Samba is prone to multiple vulnerabilities.

Vulnerability Insight:
Multiple flaws exist due to

- A missing database output checks on the returned directory attributes from
the LDB database layer.

- An error which allows authentication using NTLMv1 over an SMB1 transport
(either directory or via NETLOGON SamLogon calls from a member server),
even when NTLMv1 is explicitly disabled on the server.

Vulnerability Impact:
Successful exploitation will allow an attacker
to conduct a denial of service attack and authenticate using NTLMv1 over an SMB1
transport.

Affected Software/OS:
All versions of Samba from 4.7.0 onwards.

Solution:
Update to version 4.8.4 or 4.7.9 or later. Please see the references for more information.

CVSS Score:
4.3

CVSS Vector:
AV:N/AC:M/Au:N/C:P/I:N/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2018-10918
BugTraq ID: 105083
http://www.securityfocus.com/bid/105083
https://security.gentoo.org/glsa/202003-52
https://usn.ubuntu.com/3738-1/
Common Vulnerability Exposure (CVE) ID: CVE-2018-1139
BugTraq ID: 105084
http://www.securityfocus.com/bid/105084
RedHat Security Advisories: RHSA-2018:2612
https://access.redhat.com/errata/RHSA-2018:2612
RedHat Security Advisories: RHSA-2018:2613
https://access.redhat.com/errata/RHSA-2018:2613
RedHat Security Advisories: RHSA-2018:3056
https://access.redhat.com/errata/RHSA-2018:3056
CopyrightCopyright (C) 2018 Greenbone Networks GmbH

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