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Debian 11 DLA-4074-1 urgent: MariaDB Denial of Service vulnerability

debian lts
Calendar Grey March 1, 2025
Dist Debian Esm H88
DLA-4074-2 security notice for PostgreSQL highlights a critical exploit; an immediate update is highly advised.
A vulnerability was discovered in MariaDB, a SQL database server compatible with MySQL
Topics%20covered

Topics Covered

security advisory denial of service security issue software update debian Debian DoS vulnerability database security MariaDB mariadb

Summary

This updates also includes bugfixes through the 10.5 maintenance
branch, as detailed at:
https://mariadb.com/docs/release-notes/community-server/old-releases/mariadb-10-5-series/mariadb-10-5-27-release-notes
https://mariadb.com/docs/release-notes/community-server/old-releases/mariadb-10-5-series/mariadb-10-5-28-release-notes

For Debian 11 bullseye, this problem has been fixed in version
1:10.5.28-0+deb11u1.

We recommend that you upgrade your mariadb-10.5 packages.

For the detailed security status of mariadb-10.5 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/mariadb-10.5

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
critical
Lowest
Low
Medium
High
Critical

Package: mariadb-10.5
Version: 1:10.5.28-0+deb11u1
CVE ID: CVE-2025-21490

Topics%20covered

Topics Covered

security advisory denial of service security issue software update debian Debian DoS vulnerability database security MariaDB mariadb

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