I cannot change my bugzilla password using the userprefs.cgi web page. I have verified that my assigned password (from the email) is correct by re-logging in. When I go to change it it says: You did not enter your old password correctly. Please hit back and try again. I am using <Ctrl>-c to copy (and I've verified that I've copied the right thing by logging in), and <Ctrl>-v to paste. I'm sure the paste is working correctly because stars appear in the field. Oh, and I've typed it manually too.
This bug was first issued as #12180 I'm afraid my first search for a bugzilla password bug didn't show any other entries - my fault. *** This bug has been marked as a duplicate of 12180 ***