mysql-5.5 - security update

Several issues have been discovered in the MySQL database server. The
vulnerabilities are addressed by upgrading MySQL to the new upstream
version 5.5.49. Please see the MySQL 5.5 Release Notes and Oracle’s
Critical Patch Update advisory for further details:

• 
  https://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-48.html
• 
  https://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-49.html
• 
  http://www.oracle.com/technetwork/topics/security/cpuapr2016-2881694.html

For the stable distribution (jessie), these problems have been fixed in
version 5.5.49-0+deb8u1.

We recommend that you upgrade your mysql-5.5 packages.