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

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

                               ESB-2021.2531
                     USN-5022-1: MySQL vulnerabilities
                               27 July 2021

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

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

Product:           MySQL
Publisher:         Ubuntu
Operating System:  Ubuntu
Impact/Access:     Modify Arbitrary Files   -- Existing Account      
                   Denial of Service        -- Remote/Unauthenticated
                   Access Confidential Data -- Existing Account      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-2441 CVE-2021-2440 CVE-2021-2437
                   CVE-2021-2429 CVE-2021-2427 CVE-2021-2426
                   CVE-2021-2425 CVE-2021-2424 CVE-2021-2422
                   CVE-2021-2418 CVE-2021-2417 CVE-2021-2410
                   CVE-2021-2402 CVE-2021-2399 CVE-2021-2390
                   CVE-2021-2389 CVE-2021-2387 CVE-2021-2385
                   CVE-2021-2384 CVE-2021-2383 CVE-2021-2374
                   CVE-2021-2372 CVE-2021-2370 CVE-2021-2367
                   CVE-2021-2357 CVE-2021-2356 CVE-2021-2354
                   CVE-2021-2352 CVE-2021-2342 CVE-2021-2340
                   CVE-2021-2339  

Reference:         ASB-2021.0138
                   ASB-2021.0076
                   ESB-2021.2240
                   ESB-2021.1916
                   ESB-2021.1913.2
                   ESB-2021.1460

Original Bulletin: 
   https://ubuntu.com/security/notices/USN-5022-1

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

USN-5022-1: MySQL vulnerabilities
26 July 2021

Several security issues were fixed in MySQL.
Releases

  o Ubuntu 21.04
  o Ubuntu 20.04 LTS
  o Ubuntu 18.04 LTS

Packages

  o mysql-5.7 - MySQL database
  o mysql-8.0 - MySQL database

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 8.0.26 in Ubuntu 20.04 LTS and Ubuntu 21.04.
Ubuntu 18.04 LTS has been updated to MySQL 5.7.35.

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-5-7-35.html
https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-26.html
https://www.oracle.com/security-alerts/cpujul2021.html

Update instructions

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

Ubuntu 21.04

  o mysql-server-8.0 - 8.0.26-0ubuntu0.21.04.3

Ubuntu 20.04

  o mysql-server-8.0 - 8.0.26-0ubuntu0.20.04.2

Ubuntu 18.04

  o mysql-server-5.7 - 5.7.35-0ubuntu0.18.04.1

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

References

  o CVE-2021-2385
  o CVE-2021-2399
  o CVE-2021-2339
  o CVE-2021-2367
  o CVE-2021-2354
  o CVE-2021-2372
  o CVE-2021-2437
  o CVE-2021-2410
  o CVE-2021-2422
  o CVE-2021-2357
  o CVE-2021-2427
  o CVE-2021-2424
  o CVE-2021-2352
  o CVE-2021-2440
  o CVE-2021-2402
  o CVE-2021-2417
  o CVE-2021-2340
  o CVE-2021-2384
  o CVE-2021-2426
  o CVE-2021-2342
  o CVE-2021-2389
  o CVE-2021-2383
  o CVE-2021-2387
  o CVE-2021-2441
  o CVE-2021-2356
  o CVE-2021-2370
  o CVE-2021-2418
  o CVE-2021-2374
  o CVE-2021-2390
  o CVE-2021-2425
  o CVE-2021-2429

- --------------------------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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=zzLg
-----END PGP SIGNATURE-----