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Ubuntu Security Notice USN-4250-2

Ubuntu Security Notice USN-4250-2
Posted Feb 7, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4250-2 - It was discovered that an unspecified vulnerability existed in the C API component of MariaDB. An attacker could use this to cause a denial of service for MariaDB clients. MariaDB has been updated to 10.3.22 in Ubuntu 19.10 and 10.1.44 in Ubuntu 18.04 LTS. In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes. Various other issues were also addressed.

tags | advisory, denial of service
systems | linux, ubuntu
advisories | CVE-2020-2574
SHA-256 | 6b8e440ea922453b860f4f7db416d460177e61cdc056ccfbbe9693cb05a3d49e

Ubuntu Security Notice USN-4250-2

Change Mirror Download
=========================================================================
Ubuntu Security Notice USN-4250-2
February 06, 2020

mariadb-10.1, mariadb-10.3 vulnerability
=========================================================================
A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 19.10
- Ubuntu 18.04 LTS

Summary:

MariaDB clients could be made to crash if they received specially
crafted input.

Software Description:
- mariadb-10.3: MariaDB database
- mariadb-10.1: MariaDB database

Details:

It was discovered that an unspecified vulnerability existed in the C API
component of MariaDB. An attacker could use this to cause a denial of
service for MariaDB clients.

MariaDB has been updated to 10.3.22 in Ubuntu 19.10 and 10.1.44 in
Ubuntu 18.04 LTS.

In addition to security fixes, the updated packages contain bug fixes,
new features, and possibly incompatible changes.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 19.10:
libmariadb3 1:10.3.22-0ubuntu0.19.10.1
libmariadbd19 1:10.3.22-0ubuntu0.19.10.1
mariadb-client 1:10.3.22-0ubuntu0.19.10.1
mariadb-client-10.3 1:10.3.22-0ubuntu0.19.10.1
mariadb-client-core-10.3 1:10.3.22-0ubuntu0.19.10.1
mariadb-common 1:10.3.22-0ubuntu0.19.10.1
mariadb-plugin-connect 1:10.3.22-0ubuntu0.19.10.1
mariadb-plugin-cracklib-password-check 1:10.3.22-0ubuntu0.19.10.1
mariadb-plugin-gssapi-client 1:10.3.22-0ubuntu0.19.10.1
mariadb-plugin-gssapi-server 1:10.3.22-0ubuntu0.19.10.1
mariadb-plugin-mroonga 1:10.3.22-0ubuntu0.19.10.1
mariadb-plugin-oqgraph 1:10.3.22-0ubuntu0.19.10.1
mariadb-plugin-rocksdb 1:10.3.22-0ubuntu0.19.10.1
mariadb-plugin-spider 1:10.3.22-0ubuntu0.19.10.1
mariadb-plugin-tokudb 1:10.3.22-0ubuntu0.19.10.1
mariadb-server 1:10.3.22-0ubuntu0.19.10.1
mariadb-server-10.3 1:10.3.22-0ubuntu0.19.10.1
mariadb-server-core-10.3 1:10.3.22-0ubuntu0.19.10.1

Ubuntu 18.04 LTS:
libmariadbclient18 1:10.1.44-0ubuntu0.18.04.1
libmariadbd18 1:10.1.44-0ubuntu0.18.04.1
mariadb-client 1:10.1.44-0ubuntu0.18.04.1
mariadb-client-10.1 1:10.1.44-0ubuntu0.18.04.1
mariadb-client-core-10.1 1:10.1.44-0ubuntu0.18.04.1
mariadb-common 1:10.1.44-0ubuntu0.18.04.1
mariadb-plugin-connect 1:10.1.44-0ubuntu0.18.04.1
mariadb-plugin-cracklib-password-check 1:10.1.44-0ubuntu0.18.04.1
mariadb-plugin-gssapi-client 1:10.1.44-0ubuntu0.18.04.1
mariadb-plugin-gssapi-server 1:10.1.44-0ubuntu0.18.04.1
mariadb-plugin-mroonga 1:10.1.44-0ubuntu0.18.04.1
mariadb-plugin-oqgraph 1:10.1.44-0ubuntu0.18.04.1
mariadb-plugin-spider 1:10.1.44-0ubuntu0.18.04.1
mariadb-plugin-tokudb 1:10.1.44-0ubuntu0.18.04.1
mariadb-server 1:10.1.44-0ubuntu0.18.04.1
mariadb-server-10.1 1:10.1.44-0ubuntu0.18.04.1
mariadb-server-core-10.1 1:10.1.44-0ubuntu0.18.04.1

This update uses a new upstream release, which includes additional bug
fixes. In general, a standard system update will make all the necessary

References:
https://usn.ubuntu.com/4250-2
https://usn.ubuntu.com/4250-1
CVE-2020-2574, https://mariadb.com/kb/en/mariadb-10144-release-notes/, https://mariadb.com/kb/en/mariadb-10322-release-notes/

Package Information:
https://launchpad.net/ubuntu/+source/mariadb-10.3/1:10.3.22-0ubuntu0.19.10.1
https://launchpad.net/ubuntu/+source/mariadb-10.1/1:10.1.44-0ubuntu0.18.04.1
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