Debian Security Advisory 1169-1 – Several local vulnerabilities have been discovered in the MySQL database server. Michal Prokopiuk discovered that remote authenticated users are permitted to create and access a database if the lowercase spelling is the same as one they have been granted access to. Beat Vontobel discovered that certain queries replicated to a slave could crash the client and thus terminate the replication.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/49754/dsa-1169-1.txt
Source: https://packetstormsecurity.com/files/49754/Debian-Linux-Security-Advisory-1169-1.html