Log Message:
Update "mysql5-client" and "mysql5-server" package to \ 
version 5.0.88.
This release fixes a large number of bugs and security vulnerabilities
including SA37372.

For detailed list of all the changes since 5.0.67 have a look here, please:
http://dev.mysql.com/doc/refman/5.0/en/news-5-0-x.html