CVE catalog
CVE-2019-2503
UBUNTU-CVE-2019-2503
- Severity
- Medium · CVSS 6.4
CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 2.51% · Oct 25, 2026
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Connection Handling). 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 low privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Server executes 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 and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.4 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H).
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 | mariadb-5.5 | 14.04 | 5.5.32-1ubuntu1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.35-1ubuntu1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.36-1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.37-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.39-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.40-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.41-0ubuntu0.14.04.2 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.41-1ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.43-1ubuntu0.14.04.2 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.44-1ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.46-1ubuntu0.14.04.2 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.47-1ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.49-1ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.52-1ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.53-1ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.54-1ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.56-1ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.57-1ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.58-1ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.59-1ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.61-1ubuntu0.14.04.1 | vulnerable |
| Ubuntu | mariadb-5.5 | 14.04 | 5.5.63-1ubuntu0.14.04.1 | fixed |
| 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 | mariadb-10.0 | 16.04 | 10.0.20-0ubuntu0.15.04.1 | vulnerable |
| Ubuntu | mariadb-10.0 | 16.04 | 10.0.22-0ubuntu1 | vulnerable |
| Ubuntu | mariadb-10.0 | 16.04 | 10.0.23-1 | vulnerable |
| Ubuntu | mariadb-10.0 | 16.04 | 10.0.23-2 | vulnerable |
| Ubuntu | mariadb-10.0 | 16.04 | 10.0.24-7 | vulnerable |
| Ubuntu | mariadb-10.0 | 16.04 | 10.0.25-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mariadb-10.0 | 16.04 | 10.0.27-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mariadb-10.0 | 16.04 | 10.0.28-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mariadb-10.0 | 16.04 | 10.0.29-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mariadb-10.0 | 16.04 | 10.0.31-0ubuntu0.16.04.2 | vulnerable |
| Ubuntu | mariadb-10.0 | 16.04 | 10.0.33-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mariadb-10.0 | 16.04 | 10.0.34-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mariadb-10.0 | 16.04 | 10.0.36-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | mariadb-10.0 | 16.04 | 10.0.38-0ubuntu0.16.04.1 | fixed |
| 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 | mariadb-10.1 | 18.04 | 10.1.25-1 | vulnerable |
| Ubuntu | mariadb-10.1 | 18.04 | 1:10.1.29-6 | vulnerable |
| Ubuntu | mariadb-10.1 | 18.04 | 1:10.1.34-0ubuntu0.18.04.1 | vulnerable |
| Ubuntu | mariadb-10.1 | 18.04 | 1:10.1.38-0ubuntu0.18.04.1 | fixed |
| 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 | mariadb-5.5 | deb | 14.04 | 5.5.63-1ubuntu0.14.04.1 | Not reported | UBUNTU-CVE-2019-2503 | Not reported |
| Ubuntu | mariadb-10.0 | deb | 16.04 | 10.0.38-0ubuntu0.16.04.1 | Not reported | UBUNTU-CVE-2019-2503 | Not reported |
| Ubuntu | mysql-5.7 | deb | 16.04 | 5.7.25-0ubuntu0.16.04.2 | Not reported | UBUNTU-CVE-2019-2503 | Not reported |
| Ubuntu | mariadb-10.1 | deb | 18.04 | 1:10.1.38-0ubuntu0.18.04.1 | Not reported | UBUNTU-CVE-2019-2503 | Not reported |
| Ubuntu | mysql-5.7 | deb | 18.04 | 5.7.25-0ubuntu0.18.04.2 | Not reported | UBUNTU-CVE-2019-2503 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2019_2327.json]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2019-2503]
- [https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-2503.json]
[FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]