Multiple vulnerabilities have been identified in IBM DB2, which could be exploited by attackers to cause a denial of service or gain knowledge of sensitive information.
The first vulnerability is caused by an error in "SQLNLS_UNPADDEDCHARLEN()" which could be exploited to crash an affected server.
The second issue is caused due to views and triggers not being marked inoperative or dropped if definer cannot maintain the objects.
The third vulnerability is caused due to password-related connection string keyword values apprearing in trace output.