QID 239178

Date Published: 2021-04-01

QID 239178: Red Hat Update for mariadb (RHSA-2021:1039)

MariaDB is a community developed branch of MySQL.MariaDB is a multi-user, multi-threaded SQL database server.

Security Fix(es): writable system variables allows a database user with SUPER privilege to execute arbitrary code as the system mysql user (CVE-2021-27928)

Affected Products:

Red Hat OpenStack 13 x86_64
Red Hat OpenStack for IBM Power 13 ppc64le

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

On successful exploitation, it could allow an attacker to execute code.

  • CVSS V3 rated as High - 7.2 severity.
  • CVSS V2 rated as Critical - 9 severity.
    • Solution
    Upgrade to the latest packages which contain a patch. Refer to Applying Package Updates to RHEL system for details.

    Refer to Red Hat security advisory RHSA-2021:1039 to address this issue and obtain more information.

    Vendor References

    CVEs related to QID 239178

    CVE-2021-27928 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2021:1039 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2021:1039?language=en
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