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Ubuntu Security Notice USN-3629-3
April 30, 2018

mysql-5.7 vulnerabilities
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A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 18.04 LTS

Summary:

Several security issues were fixed in MySQL.

Software Description:
- mysql-5.7: MySQL database

Details:

USN-3629-1 fixed vulnerabilities in MySQL. This update provides the
corresponding updates for Ubuntu 18.04 LTS.

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 5.5.60 in Ubuntu 14.04 LTS. Ubuntu 16.04 LTS, and
 Ubuntu 17.10 have been updated to MySQL 5.7.22.
  In addition to security fixes, the updated packages contain bug fixes, new
 features, and possibly incompatible changes.
  Please see the following for more information:
 http://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-60.html
 http://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-22.html
 http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html

Update instructions:

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

Ubuntu 18.04 LTS:
  mysql-server-5.7                5.7.22-0ubuntu18.04.1

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

References:
  https://usn.ubuntu.com/usn/usn-3629-3
  https://usn.ubuntu.com/usn/usn-3629-1
  CVE-2018-2755, CVE-2018-2758, CVE-2018-2759, CVE-2018-2761,
  CVE-2018-2762, CVE-2018-2766, CVE-2018-2769, CVE-2018-2771,
  CVE-2018-2773, CVE-2018-2775, CVE-2018-2776, CVE-2018-2777,
  CVE-2018-2778, CVE-2018-2779, CVE-2018-2780, CVE-2018-2781,
  CVE-2018-2782, CVE-2018-2784, CVE-2018-2786, CVE-2018-2787,
  CVE-2018-2810, CVE-2018-2812, CVE-2018-2813, CVE-2018-2816,
  CVE-2018-2817, CVE-2018-2818, CVE-2018-2819, CVE-2018-2839,
  CVE-2018-2846

Package Information:
  https://launchpad.net/ubuntu/+source/mysql-5.7/5.7.22-0ubuntu18.04.1