RHEL 6 : mysql (RHSA-2017:0184)

Critical Nessus Plugin ID 96756

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

An update for mysql is now available for Red Hat Enterprise Linux 6.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon (mysqld) and many client programs and libraries.

Security Fix(es) :

* It was discovered that the MySQL logging functionality allowed writing to MySQL configuration files. An administrative database user, or a database user with FILE privileges, could possibly use this flaw to run arbitrary commands with root privileges on the system running the database server. (CVE-2016-6662)

* A race condition was found in the way MySQL performed MyISAM engine table repair. A database user with shell access to the server running mysqld could use this flaw to change permissions of arbitrary files writable by the mysql system user. (CVE-2016-6663, CVE-2016-5616)

Solution

Update the affected packages.

See Also

https://access.redhat.com/errata/RHSA-2017:0184

https://access.redhat.com/security/cve/cve-2016-5616

https://access.redhat.com/security/cve/cve-2016-6662

https://access.redhat.com/security/cve/cve-2016-6663

Plugin Details

Severity: Critical

ID: 96756

File Name: redhat-RHSA-2017-0184.nasl

Version: 3.6

Type: local

Agent: unix

Published: 2017/01/25

Updated: 2019/06/04

Dependencies: 12634

Risk Information

Risk Factor: Critical

CVSS v2.0

Base Score: 10

Temporal Score: 7.8

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

Temporal Vector: CVSS2#E:POC/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:mysql, p-cpe:/a:redhat:enterprise_linux:mysql-bench, p-cpe:/a:redhat:enterprise_linux:mysql-debuginfo, p-cpe:/a:redhat:enterprise_linux:mysql-devel, p-cpe:/a:redhat:enterprise_linux:mysql-embedded, p-cpe:/a:redhat:enterprise_linux:mysql-embedded-devel, p-cpe:/a:redhat:enterprise_linux:mysql-libs, p-cpe:/a:redhat:enterprise_linux:mysql-server, p-cpe:/a:redhat:enterprise_linux:mysql-test, cpe:/o:redhat:enterprise_linux:6

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2017/01/24

Vulnerability Publication Date: 2016/09/20

Reference Information

CVE: CVE-2016-5616, CVE-2016-6662, CVE-2016-6663

RHSA: 2017:0184