mysql-5.7, mysql-8.0 vulnerabilities
A security issue affects these releases of Ubuntu and its
derivatives:
* Ubuntu 20.04 LTS
* Ubuntu 18.04 LTS
* Ubuntu 16.04 LTS
Summary
Several security issues were fixed in MySQL.
Software Description
* mysql-8.0 - MySQL database
* mysql-5.7 - 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 8.0.21 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 LTS
mysql-server-8.0 - 8.0.21-0ubuntu0.20.04.3
Ubuntu 18.04 LTS
mysql-server-5.7 - 5.7.31-0ubuntu0.18.04.1
Ubuntu 16.04 LTS
mysql-server-5.7 - 5.7.31-0ubuntu0.16.04.1
To update your system, please follow these instructions:
https://wiki.ubuntu.com/Security/Upgrades.
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
* CVE-2020-14539
* CVE-2020-14540
* CVE-2020-14547
* CVE-2020-14550
* CVE-2020-14553
* CVE-2020-14559
* CVE-2020-14568
* CVE-2020-14575
* CVE-2020-14576
* CVE-2020-14586
* CVE-2020-14591
* CVE-2020-14597
* CVE-2020-14619
* CVE-2020-14620
* CVE-2020-14623
* CVE-2020-14624
* CVE-2020-14631
* CVE-2020-14632
* CVE-2020-14633
* CVE-2020-14634
* CVE-2020-14641
* CVE-2020-14643
* CVE-2020-14651
* CVE-2020-14654
* CVE-2020-14656
* CVE-2020-14663
* CVE-2020-14678
* CVE-2020-14680
* CVE-2020-14697
* CVE-2020-14702
--- Mystic BBS v1.12 A45 (Linux/64)
* Origin: BZ&BZ BBS (21:4/110)