The vulnerability of the `changeFileRights` function in the `osUtils.cpp` module of the database management system “Red Database” is related to improper access control, allowing attackers to trigger a service failure for the DBMS.

The vulnerability of the changeFileRights function in the osUtils.cpp module of the database management system “Red Database” is related to the fact that if the server is run under the user’s identity other than the default user reddatabase, then running the server’s utilities under the root user...