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Re: Spoofing as the postmaster

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Brendan Jurd <direvus(at)gmail(dot)com>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Tomasz Ostrowski <tometzky(at)batory(dot)org(dot)pl>
Subject: Re: Spoofing as the postmaster
Date: 2007-12-23 05:36:31
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
Brendan Jurd wrote:
> On Dec 23, 2007 1:25 PM, Bruce Momjian <bruce(at)momjian(dot)us> wrote:
> > I have written documentation for this item:
> >
> >
> >
> > Comments?
> I thought the content made sense, but the location didn't.  I wouldn't
> expect to find instructions on configuring Postgres for secure
> operation under a section about how to shut the server down.
> I realise that in order for the exploit to occur, the server must be
> shut down (or not yet started), but unless a user already knows about
> the way the exploit works, how will they know to look for info about
> it here?
> IMO by putting this guidance under "Shutting Down" you're going to
> hurt the chances of anyone stumbling across it.  I doubt you'd get
> many users reading "Shutting Down" at all because in most cases, it's
> an easy or obvious thing to do (initscripts provided by package and
> pg_ctl are self-explanatory).

Agreed. I moved it up to its own section:

I improved the wording slightly too.

  Bruce Momjian  <bruce(at)momjian(dot)us>

  + If your life is a hard drive, Christ can be your backup. +

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