CVE-2018-2640

Impact:
Moderate
Public Date:
2018-01-16
Bugzilla:
1535500: CVE-2018-2640 mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2018)

The MITRE CVE dictionary describes this issue as:

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.5.58 and prior, 5.6.38 and prior and 5.7.20 and prior. 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. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

Find out more about CVE-2018-2640 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

CVSS3 Base Score 6.5
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Impact None
Availability Impact High

Red Hat Security Errata

Platform Errata Release Date
Red Hat Software Collections for Red Hat Enterprise Linux 6 (rh-mysql56-mysql) RHSA-2018:0587 2018-03-26
Red Hat Software Collections for Red Hat Enterprise Linux 6 (rh-mysql57-mysql) RHSA-2018:0586 2018-03-26
Red Hat Software Collections for Red Hat Enterprise Linux 7 (rh-mariadb102-mariadb) RHSA-2019:1258 2019-05-21
Red Hat Enterprise Linux 7 (mariadb) RHSA-2018:2439 2018-08-16
Red Hat Software Collections for Red Hat Enterprise Linux 7 (rh-mysql57-mysql) RHSA-2018:0586 2018-03-26
Red Hat Software Collections for Red Hat Enterprise Linux 7 (rh-mysql56-mysql) RHSA-2018:0587 2018-03-26
Red Hat Software Collections for Red Hat Enterprise Linux 6 (rh-mariadb102-mariadb) RHSA-2019:1258 2019-05-21

Affected Packages State

Platform Package State
Red Hat Software Collections for Red Hat Enterprise Linux rh-mariadb101-mariadb Will not fix
Red Hat Software Collections for Red Hat Enterprise Linux rh-mariadb100-mariadb Will not fix
Red Hat OpenStack Platform 9.0 mariadb-galera Will not fix
Red Hat OpenStack Platform 8.0 (Liberty) mariadb-galera Will not fix
Red Hat OpenStack Platform 12.0 mariadb-galera Will not fix
Red Hat OpenStack Platform 11.0 (Ocata) mariadb-galera Will not fix
Red Hat OpenStack Platform 10 mariadb-galera Will not fix
Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7 mariadb-galera Will not fix
Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7 mariadb-galera Will not fix
Red Hat Enterprise Linux 8 mariadb Not affected
Red Hat Enterprise Linux 6 mysql Will not fix
Red Hat Enterprise Linux 5 mysql55-mysql Will not fix
Unless explicitly stated as not affected, all previous versions of packages in any minor update stream of a product listed here should be assumed vulnerable, although may not have been subject to full analysis.

External References

Last Modified

CVE description copyright © 2017, The MITRE Corporation