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AUSCERT External Security Bulletin Redistribution
USN-5022-1: MySQL vulnerabilities
27 July 2021
AusCERT Security Bulletin Summary
Operating System: Ubuntu
Impact/Access: Modify Arbitrary Files -- Existing Account
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Existing Account
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
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USN-5022-1: MySQL vulnerabilities
26 July 2021
Several security issues were fixed in MySQL.
o Ubuntu 21.04
o Ubuntu 20.04 LTS
o Ubuntu 18.04 LTS
o mysql-5.7 - MySQL database
o mysql-8.0 - MySQL database
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:
The problem can be corrected by updating your system to the following package
o mysql-server-8.0 - 8.0.26-0ubuntu0.21.04.3
o mysql-server-8.0 - 8.0.26-0ubuntu0.20.04.2
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
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