Samba 4.9.x < 4.9.9 / 4.10.0 < 4.10.5 AC DC DNS Management Server Denial of Service Vulnerability (CVE-2019-12435)

medium Nessus Plugin ID 126307

Language:

Synopsis

The remote Samba server is potentially affected by a denial of service vulnerability.

Description

The version of Samba running on the remote host is 4.9.x < 4.9.9 or 4.10.0 prior to 4.10.5. It is, therefore, potentially affected by a denial of service vulnerability in the AD DC DNS management server (dnsserver) RPC server process.

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

Solution

Upgrade to Samba version 4.9.9 / 4.10.5 or later.

Plugin Details

Severity: Medium

ID: 126307

File Name: samba_CVE-2019-12435.nasl

Version: 1.3

Type: remote

Family: Misc.

Published: 6/27/2019

Updated: 6/3/2021

Configuration: Enable paranoid mode

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2019-12435

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

CPE: cpe:/a:samba:samba

Required KB Items: Settings/ParanoidReport, SMB/samba, SMB/NativeLanManager

Exploit Ease: No known exploits are available

Patch Publication Date: 6/19/2019

Vulnerability Publication Date: 6/19/2019

Reference Information

CVE: CVE-2019-12435

BID: 108825

IAVA: 2019-A-0209-S

Detections

Analytics