MySQL 5.6.x < 5.6.46 Multiple Vulnerabilities (Oct 2019 CPU)

medium Nessus Plugin ID 130025
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Synopsis

The remote database server is affected by multiple vulnerabilities.

Description

The version of MySQL running on the remote host is 5.6.x prior to 5.6.46. It is, therefore, affected by multiple vulnerabilities, including three of the top vulnerabilities below, as noted in the October 2019 Critical Patch Update advisory:
- Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server.
Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. (CVE-2019-2794)

- Vulnerabilities in the MySQL Server product of Oracle MySQL (component: Server: Security: Encryption). Easily exploitable vulnerabilities allow unauthenticated attackers with network access via multiple protocols to compromise MySQL Server. Successful exploitation of these vulnerabilities can result in unauthorized read access to a subset of MySQL Server accessible data. (CVE-2019-2923, CVE-2019-2924)

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

Solution

Upgrade to MySQL version 5.6.46 or later.

See Also

http://www.nessus.org/u?d1812e93

http://www.nessus.org/u?b370bc74

Plugin Details

Severity: Medium

ID: 130025

File Name: mysql_5_6_46.nasl

Version: 1.4

Type: combined

Agent: windows, macosx, unix

Family: Databases

Published: 10/18/2019

Updated: 5/19/2021

Dependencies: mysql_version.nasl, mysql_login.nasl, mysql_version_local.nasl, mysql_win_installed.nbin, macosx_mysql_installed.nbin

Risk Information

CVSS Score Source: CVE-2019-2924

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

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

Vulnerability Information

CPE: cpe:/a:oracle:mysql

Required KB Items: installed_sw/MySQL Server

Exploit Ease: No known exploits are available

Patch Publication Date: 10/14/2019

Vulnerability Publication Date: 10/15/2019

Reference Information

CVE: CVE-2019-2910, CVE-2019-2911, CVE-2019-2922, CVE-2019-2923, CVE-2019-2924, CVE-2019-2974