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Linux Distros Unpatched Vulnerability : CVE-2018-2773

medium Nessus Plugin ID 221873

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Synopsis

The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be patched.

Description

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

 - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Client programs). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes 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-2018-2773)

Note that Nessus relies on the presence of the package as reported by the vendor.

Solution

There is no known solution at this time.

See Also

https://access.redhat.com/security/cve/cve-2018-2773

https://ubuntu.com/security/CVE-2018-2773

Plugin Details

Severity: Medium

ID: 221873

File Name: unpatched_CVE_2018_2773.nasl

Version: 1.2

Type: local

Agent: unix

Family: Misc.

Published: 3/4/2025

Updated: 8/21/2025

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Low

Base Score: 1.9

Temporal Score: 1.4

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

CVSS Score Source: CVE-2018-2773

CVSS v3

Risk Factor: Medium

Base Score: 4.1

Temporal Score: 3.6

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:mariadb-backup, p-cpe:/a:centos:centos:mariadb-errmsg, p-cpe:/a:redhat:enterprise_linux:mysql-bench, p-cpe:/a:redhat:enterprise_linux:mariadb-bench, p-cpe:/a:redhat:enterprise_linux:judy, p-cpe:/a:redhat:enterprise_linux:mariadb-server, cpe:/o:centos:centos:7, p-cpe:/a:redhat:enterprise_linux:mariadb, p-cpe:/a:redhat:enterprise_linux:galera, p-cpe:/a:redhat:enterprise_linux:mariadb-errmsg, p-cpe:/a:centos:centos:mysql-embedded, p-cpe:/a:centos:centos:mariadb-bench, p-cpe:/a:redhat:enterprise_linux:mariadb-oqgraph-engine, cpe:/o:centos:centos:8, p-cpe:/a:centos:centos:mariadb-test, cpe:/o:redhat:enterprise_linux:5, p-cpe:/a:centos:centos:mysql-devel, p-cpe:/a:redhat:enterprise_linux:mysql-embedded-devel, cpe:/o:canonical:ubuntu_linux:16.04:-:lts, p-cpe:/a:centos:centos:galera, p-cpe:/a:centos:centos:mariadb-common, p-cpe:/a:centos:centos:mariadb-gssapi-server, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:mariadb-embedded, p-cpe:/a:canonical:ubuntu_linux:percona-server-5.6, p-cpe:/a:centos:centos:mysql55-mysql, p-cpe:/a:redhat:enterprise_linux:mysql, p-cpe:/a:redhat:enterprise_linux:mariadb-test, p-cpe:/a:centos:centos:mariadb-devel, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:centos:centos:mysql-server, p-cpe:/a:redhat:enterprise_linux:mariadb-server-galera, p-cpe:/a:redhat:enterprise_linux:mysql-devel, p-cpe:/a:redhat:enterprise_linux:mysql-test, p-cpe:/a:centos:centos:mariadb-server-galera, p-cpe:/a:redhat:enterprise_linux:mysql-libs, p-cpe:/a:centos:centos:mariadb-embedded-devel, p-cpe:/a:centos:centos:judy, p-cpe:/a:centos:centos:mariadb-embedded, p-cpe:/a:redhat:enterprise_linux:mariadb-gssapi-server, p-cpe:/a:centos:centos:mysql-embedded-devel, p-cpe:/a:canonical:ubuntu_linux:percona-xtradb-cluster-5.6, p-cpe:/a:centos:centos:mariadb-backup, p-cpe:/a:redhat:enterprise_linux:mariadb-embedded-devel, p-cpe:/a:redhat:enterprise_linux:mysql55-mysql, p-cpe:/a:redhat:enterprise_linux:mariadb-server-utils, p-cpe:/a:centos:centos:mysql-libs, p-cpe:/a:centos:centos:mariadb-pam, p-cpe:/a:redhat:enterprise_linux:mysql-embedded, p-cpe:/a:redhat:enterprise_linux:mariadb-pam, p-cpe:/a:centos:centos:mysql, p-cpe:/a:centos:centos:mariadb, cpe:/o:redhat:enterprise_linux:6, p-cpe:/a:redhat:enterprise_linux:mariadb-common, p-cpe:/a:redhat:enterprise_linux:mysql-server, p-cpe:/a:centos:centos:mysql-bench, p-cpe:/a:redhat:enterprise_linux:mariadb-devel, p-cpe:/a:centos:centos:mariadb-server-utils, p-cpe:/a:redhat:enterprise_linux:mariadb-libs, p-cpe:/a:centos:centos:mariadb-oqgraph-engine, p-cpe:/a:centos:centos:mariadb-server, p-cpe:/a:centos:centos:mysql-test, p-cpe:/a:centos:centos:mariadb-libs

Required KB Items: Host/OS/identifier, Host/cpu, Host/local_checks_enabled, global_settings/vendor_unpatched

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 4/17/2018

Reference Information

CVE: CVE-2018-2773