CVE-2019-2503

Impact:
Moderate
Public Date:
2019-01-15
Bugzilla:
1666749: CVE-2019-2503 mysql: Server: Connection Handling unspecified vulnerability (CPU Jan 2019)

The MITRE CVE dictionary describes this issue as:

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).

Find out more about CVE-2019-2503 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

CVSS3 Base Score 6.4
CVSS3 Base Metrics CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
Attack Vector Adjacent Network
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity Impact None
Availability Impact High

Red Hat Security Errata

Platform Errata Release Date
Red Hat Software Collections for Red Hat Enterprise Linux 7 (rh-mariadb102-mariadb) RHSA-2019:1258 2019-05-21
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-mysql57-mysql Affected
Red Hat Software Collections for Red Hat Enterprise Linux rh-mysql80-mysql Affected
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 14.0 (Rocky) mariadb Will not fix
Red Hat OpenStack Platform 13.0 (Queens) mariadb Will not fix
Red Hat OpenStack Platform 10 mariadb-galera Will not fix
Red Hat Enterprise Linux 8 mysql:8.0/mysql Affected
Red Hat Enterprise Linux 8 mariadb:10.3/mariadb Not affected
Red Hat Enterprise Linux 7 mariadb Affected
Red Hat Enterprise Linux 6 mysql Under investigation
Red Hat Enterprise Linux 5 mysql55-mysql Under investigation

External References

Last Modified

CVE description copyright © 2017, The MITRE Corporation