Bugzilla: Change Your Password
From the UD Bugzilla homepage, click on the Preferences link.
The User Preferences page will be presented with the first tab open: General Preferences.
Click on the fourth tab titled Account Information.
Enter your existing password in the Password field.
Enter your desired password in the New Password and Confirm new password fields.
Enter your first and last names in the Your real name field.
Enter your complete email address (i.e. firstname.lastname@example.org) in the New email address field.
Click the Submit Changes button.