CVE-2020-2933

mysql-connector-java: allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors which could result in unauthorized partial DoS

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Severity

Low

Red Hat Product Security

2.2

CVSS 3.1

Review impact separately from score.

Published · April 15, 2020

Updated · August 5, 2026

Description

A flaw was found in the mysql-connector-java package. A complicated attack against the mysql Connector/J allows attackers on the local network to interfere with a user's connection, causing a denial of service of the MySQL Connectors.

Statement

Red Hat Enterprise Linux customers are advised to replace the mysql-connector-java package with the mariadb-java-client, available in Red Hat Software Collections. It can be installed this way:

yum-config-manager --enable rhel-server-rhscl-7-rpms
yum install rh-mariadb103-mariadb-java-client

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 2.2
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L

CWE not specified