Ubuntu Update for mysql-dfsg-5.0 vulnerabilities USN-671-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-671-1
Solution
Please Install the Updated Packages.
Insight
It was discovered that MySQL could be made to overwrite existing table files in the data directory. An authenticated user could use the DATA DIRECTORY and INDEX DIRECTORY options to possibly bypass privilege checks. This update alters table creation behaviour by disallowing the use of the MySQL data directory in DATA DIRECTORY and INDEX DIRECTORY options. (CVE-2008-2079, CVE-2008-4097 and CVE-2008-4098) It was discovered that MySQL did not handle empty bit-string literals properly. An attacker could exploit this problem and cause the MySQL server to crash, leading to a denial of service. (CVE-2008-3963)
Affected
mysql-dfsg-5.0 vulnerabilities on Ubuntu 6.06 LTS , Ubuntu 7.10 , Ubuntu 8.04 LTS
References