The following bug has been logged online:

Bug reference: 2520
Logged by: Jean Paul Aguilar Ruiz
Email address: jean.aguilar (AT) gmail (DOT) com
PostgreSQL version: 807,814
Operating system: Win xp
Description: security problem
Details:

Hi,

When you add a user as owner of database and the database has been created
for another user as sistem administrator the user dont have all permissions
òn the database, but if the database is created for the user (not sa) he
can do all.

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