CVE-2018-2646
The MITRE CVE dictionary describes this issue as:
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DML). Supported versions that are affected are 5.7.20 and prior. Easily exploitable vulnerability allows high 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 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Find out more about CVE-2018-2646 from the MITRE CVE dictionary dictionary and NIST NVD.
CVSS v3 metrics
| CVSS3 Base Score | 4.9 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | High |
| 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-mysql57-mysql) | RHSA-2018:0586 | 2018-03-26 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 (rh-mysql57-mysql) | RHSA-2018:0586 | 2018-03-26 |
Affected Packages State
| Platform | Package | State |
|---|---|---|
| Red Hat Software Collections for Red Hat Enterprise Linux | rh-mariadb101-mariadb | Not affected |
| Red Hat Software Collections for Red Hat Enterprise Linux | rh-mariadb100-mariadb | Not affected |
| Red Hat Software Collections for Red Hat Enterprise Linux | rh-mariadb102-mariadb | Not affected |
| Red Hat Software Collections for Red Hat Enterprise Linux | rh-mysql56-mysql | Not affected |
| Red Hat OpenStack Platform 9.0 | mariadb-galera | Not affected |
| Red Hat OpenStack Platform 8.0 (Liberty) | mariadb-galera | Not affected |
| Red Hat OpenStack Platform 12.0 | mariadb-galera | Not affected |
| Red Hat OpenStack Platform 11.0 (Ocata) | mariadb-galera | Not affected |
| Red Hat OpenStack Platform 10 | mariadb-galera | Not affected |
| Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7 | mariadb-galera | Not affected |
| Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7 | mariadb-galera | Not affected |
| Red Hat Enterprise Linux 7 | mariadb | Not affected |
| Red Hat Enterprise Linux 6 | mysql | Not affected |
| Red Hat Enterprise Linux 5 | mysql55-mysql | Not affected |
External References
CVE description copyright © 2017, The MITRE Corporation