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Gentoo Linux Security Advisory GLSA 202105-28
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https://security.gentoo.org/
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Severity: Normal
Title: MariaDB: Multiple vulnerabilities
Date: May 26, 2021
Bugs: #777786, #789240
ID: 202105-28

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Synopsis
========

Multiple vulnerabilities have been found in MariaDB, the worst of which
could result in the arbitrary execution of code.

Background
==========

MariaDB is an enhanced, drop-in replacement for MySQL.

Affected packages
=================

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-db/mariadb < 10.5.10 >= 10.2.38:10.2
>= 10.3.29:10.3
>= 10.4.19:10.4
>= 10.5.10:10.5

Description
===========

Multiple vulnerabilities have been discovered in MariaDB. Please review
the CVE identifiers referenced below for details.

Impact
======

Please review the referenced CVE identifiers for details.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All MariaDB 10.2.x users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-db/mariadb-10.2.38:10.2"

All MariaDB 10.3.x users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-db/mariadb-10.3.29:10.3"

All MariaDB 10.3.x users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-db/mariadb-10.4.19:10.4"

All MariaDB 10.5.x users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-db/mariadb-10.5.10:10.5"

References
==========

[ 1 ] CVE-2021-2154
https://nvd.nist.gov/vuln/detail/CVE-2021-2154
[ 2 ] CVE-2021-2166
https://nvd.nist.gov/vuln/detail/CVE-2021-2166
[ 3 ] CVE-2021-2180
https://nvd.nist.gov/vuln/detail/CVE-2021-2180
[ 4 ] CVE-2021-27928
https://nvd.nist.gov/vuln/detail/CVE-2021-27928

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/202105-28

Concerns?
=========

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

License
=======

Copyright 2021 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5


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