MiracleLinux 7 : samba-4.6.2-11.el7 (AXSA:2017-2305:06)

high Nessus Plugin ID 289932

Synopsis

The remote MiracleLinux host is missing one or more security updates.

Description

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2017-2305:06 advisory.

* It was found that samba did not enforce SMB signing when certain configuration options were enabled. A remote attacker could launch a man-in-the-middle attack and retrieve information in plain-text.
(CVE-2017-12150)
* A flaw was found in the way samba client used encryption with the max protocol set as SMB3. The connection could lose the requirement for signing and encrypting to any DFS redirects, allowing an attacker to read or alter the contents of the connection via a man-in-the-middle attack. (CVE-2017-12151)
* An information leak flaw was found in the way SMB1 protocol was implemented by Samba. A malicious client could use this flaw to dump server memory contents to a file on the samba share or to a shared printer, though the exact area of server memory cannot be controlled by the attacker. (CVE-2017-12163) Asianux would like to thank the Samba project for reporting CVE-2017-12150 and CVE-2017-12151 and Yihan Lian and Zhibin Hu (Qihoo 360 GearTeam), Stefan Metzmacher (SerNet), and Jeremy Allison (Google) for reporting CVE-2017-12163.
Upstream acknowledges Stefan Metzmacher (SerNet) as the original reporter of CVE-2017-12150 and CVE-2017-12151.
CVE-2017-12150
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
CVE-2017-12151
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
CVE-2017-12163
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://tsn.miraclelinux.com/en/node/8745

Plugin Details

Severity: High

ID: 289932

File Name: miracle_linux_AXSA-2017-2305.nasl

Version: 1.1

Type: local

Published: 1/16/2026

Updated: 1/16/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.2

Vendor

Vendor Severity: Moderate

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2017-12151

CVSS v3

Risk Factor: High

Base Score: 7.4

Temporal Score: 6.4

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:miracle:linux:samba-common, p-cpe:/a:miracle:linux:samba-python, p-cpe:/a:miracle:linux:samba-common-libs, p-cpe:/a:miracle:linux:samba-krb5-printing, p-cpe:/a:miracle:linux:samba-libs, p-cpe:/a:miracle:linux:libsmbclient, p-cpe:/a:miracle:linux:samba-winbind-clients, p-cpe:/a:miracle:linux:samba-common-tools, p-cpe:/a:miracle:linux:libwbclient, p-cpe:/a:miracle:linux:samba-client-libs, p-cpe:/a:miracle:linux:samba-client, cpe:/o:miracle:linux:7, p-cpe:/a:miracle:linux:samba, p-cpe:/a:miracle:linux:samba-winbind-modules, p-cpe:/a:miracle:linux:ctdb-tests, p-cpe:/a:miracle:linux:ctdb, p-cpe:/a:miracle:linux:samba-winbind

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/MiracleLinux/release, Host/MiracleLinux/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 10/9/2017

Vulnerability Publication Date: 9/20/2017

Reference Information

CVE: CVE-2017-12150, CVE-2017-12151, CVE-2017-12163