CVE catalog
CVE-2018-3123
UBUNTU-CVE-2018-3123
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 2.06% · Oct 25, 2026
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: libmysqld). Supported versions that are affected are 5.6.42 and prior, 5.7.24 and prior and 8.0.13 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server accessible data. CVSS 3.0 Base Score 5.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | mysql-5.5 | 14.04 | 5.5.32-0ubuntu7 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.34-0ubuntu1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.34-0ubuntu2 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.35-0ubuntu1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.35+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.37-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.38-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.40-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.41-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.43-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.44-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.46-0ubuntu0.14.04.2 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.47-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.49-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.50-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.52-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.53-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.54-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.55-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.57-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.58-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.59-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.60-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.61-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.5 | 14.04 | 5.5.62-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.11-0ubuntu4 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.11-0ubuntu5 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.11-0ubuntu6 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.12-0ubuntu1 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.12-0ubuntu1.1 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.13-0ubuntu0.16.04.2 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.15-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.16-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.17-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.17-0ubuntu0.16.04.2 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.18-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.19-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.20-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.21-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.22-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.23-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.24-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mysql-5.7 | 16.04 | 5.7.25-0ubuntu0.16.04.2 | fixed |
| Ubuntu | percona-server-5.6 | 16.04 | 5.6.22-rel71.0-0ubuntu2 | vulnerable |
| Ubuntu | percona-server-5.6 | 16.04 | 5.6.22-rel71.0-0ubuntu4 | vulnerable |
| Ubuntu | percona-server-5.6 | 16.04 | 5.6.22-rel71.0-0ubuntu4.1 | vulnerable |
| Ubuntu | percona-xtradb-cluster-5.6 | 16.04 | 5.6.21-25.8-0ubuntu2 | vulnerable |
| Ubuntu | percona-xtradb-cluster-5.6 | 16.04 | 5.6.21-25.8-0ubuntu3 | vulnerable |
| Ubuntu | percona-xtradb-cluster-5.6 | 16.04 | 5.6.21-25.8-0ubuntu3.1 | vulnerable |
| Ubuntu | percona-xtradb-cluster-5.6 | 16.04 | 5.6.21-25.8-0ubuntu3.2 | vulnerable |
| Ubuntu | percona-xtradb-cluster-5.6 | 16.04 | 5.6.34-26.19-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | percona-xtradb-cluster-5.6 | 16.04 | 5.6.34-26.19-0ubuntu0.16.04.2 | vulnerable |
| Ubuntu | percona-xtradb-cluster-5.6 | 16.04 | 5.6.37-26.21-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | percona-xtradb-cluster-5.6 | 16.04 | 5.6.37-26.21-0ubuntu0.16.04.2 | vulnerable |
| Ubuntu | mysql-5.7 | 18.04 | 5.7.19-0ubuntu1 | vulnerable |
| Ubuntu | mysql-5.7 | 18.04 | 5.7.20-0ubuntu0.17.10.1 | vulnerable |
| Ubuntu | mysql-5.7 | 18.04 | 5.7.20-1ubuntu1 | vulnerable |
| Ubuntu | mysql-5.7 | 18.04 | 5.7.21-1ubuntu1 | vulnerable |
| Ubuntu | mysql-5.7 | 18.04 | 5.7.22-0ubuntu18.04.1 | vulnerable |
| Ubuntu | mysql-5.7 | 18.04 | 5.7.23-0ubuntu0.18.04.1 | vulnerable |
| Ubuntu | mysql-5.7 | 18.04 | 5.7.24-0ubuntu0.18.04.1 | vulnerable |
| Ubuntu | mysql-5.7 | 18.04 | 5.7.25-0ubuntu0.18.04.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Ubuntu | mysql-5.7 | deb | 16.04 | 5.7.25-0ubuntu0.16.04.2 | Not reported | UBUNTU-CVE-2018-3123 | Not reported |
| Ubuntu | mysql-5.7 | deb | 18.04 | 5.7.25-0ubuntu0.18.04.2 | Not reported | UBUNTU-CVE-2018-3123 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed: