MySQL: Reduced Security -- Unknown/Unspecified

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.2687
                       USN-4441-2: MySQL regression
                               6 August 2020

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           MySQL
Publisher:         Ubuntu
Operating System:  Ubuntu
Impact/Access:     Reduced Security -- Unknown/Unspecified
Resolution:        Patch/Upgrade

Original Bulletin: 
   https://usn.ubuntu.com/4441-2/

Comment: Fixes MySQL regression introduced in USN-4441-1

- --------------------------BEGIN INCLUDED TEXT--------------------

USN-4441-2: MySQL regression
05 August 2020

USN-4441-1 introduced a regression in MySQL
Releases

  o Ubuntu 20.04 LTS

Packages

  o mysql-8.0 - MySQL database

Details

USN-4441-1 fixed vulnerabilities in MySQL. The new upstream version
changed compiler options and caused a regression in certain scenarios. This
update fixes the problem.

Original advisory details:

Multiple security issues were discovered in MySQL and this update includes
new upstream MySQL versions to fix these issues.

MySQL has been updated to 8.0.21 in Ubuntu 20.04 LTS. Ubuntu 16.04 LTS and
Ubuntu 18.04 LTS have been updated to MySQL 5.7.31.

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

Please see the following for more information:

https://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-31.html

https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-21.html

https://www.oracle.com/security-alerts/cpujul2020.html

Update instructions

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

Ubuntu 20.04

  o mysql-server-8.0 - 8.0.21-0ubuntu0.20.04.4

In general, a standard system update will make all the necessary changes.

References

  o https://launchpad.net/bugs/1889851

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=C8Yp
-----END PGP SIGNATURE-----