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AUSCERT External Security Bulletin Redistribution
ESB-2020.2584
USN-4441-1: MySQL vulnerabilities
29 July 2020
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AusCERT Security Bulletin Summary
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Product: MySQL
Publisher: Ubuntu
Operating System: Ubuntu
Impact/Access: Modify Arbitrary Files -- Existing Account
Denial of Service -- Existing Account
Read-only Data Access -- Remote/Unauthenticated
Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-14702 CVE-2020-14697 CVE-2020-14680
CVE-2020-14678 CVE-2020-14663 CVE-2020-14656
CVE-2020-14654 CVE-2020-14651 CVE-2020-14643
CVE-2020-14641 CVE-2020-14634 CVE-2020-14633
CVE-2020-14632 CVE-2020-14631 CVE-2020-14624
CVE-2020-14623 CVE-2020-14620 CVE-2020-14619
CVE-2020-14597 CVE-2020-14591 CVE-2020-14586
CVE-2020-14576 CVE-2020-14575 CVE-2020-14568
CVE-2020-14559 CVE-2020-14553 CVE-2020-14550
CVE-2020-14547 CVE-2020-14540 CVE-2020-14539
Reference: ASB-2020.0132
Original Bulletin:
https://usn.ubuntu.com/4441-1/
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USN-4441-1: MySQL vulnerabilities
28 July 2020
Several security issues were fixed in MySQL.
Releases
o Ubuntu 20.04 LTS
o Ubuntu 18.04 LTS
o Ubuntu 16.04 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 8.0.21 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 - 8.0.21-0ubuntu0.20.04.3
Ubuntu 18.04
o mysql-server-5.7 - 5.7.31-0ubuntu0.18.04.1
Ubuntu 16.04
o mysql-server-5.7 - 5.7.31-0ubuntu0.16.04.1
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-2020-14633
o CVE-2020-14654
o CVE-2020-14550
o CVE-2020-14623
o CVE-2020-14576
o CVE-2020-14591
o CVE-2020-14559
o CVE-2020-14568
o CVE-2020-14540
o CVE-2020-14643
o CVE-2020-14656
o CVE-2020-14553
o CVE-2020-14547
o CVE-2020-14680
o CVE-2020-14539
o CVE-2020-14586
o CVE-2020-14620
o CVE-2020-14624
o CVE-2020-14663
o CVE-2020-14631
o CVE-2020-14697
o CVE-2020-14702
o CVE-2020-14641
o CVE-2020-14619
o CVE-2020-14634
o CVE-2020-14678
o CVE-2020-14597
o CVE-2020-14632
o CVE-2020-14651
o CVE-2020-14575
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