[51] in bugtraq

home help back first fref pref prev next nref lref last post

R utilities, addresses, etc.

daemon@ATHENA.MIT.EDU (Charles Howes)
Thu Oct 20 06:36:07 1994

Date: Thu, 20 Oct 1994 01:32:07 -0700 (PDT)
From: Charles Howes <chowes@helix.net>
To: bugtraq@fc.net
In-Reply-To: <199410192354.SAA11304@freeside.fc.net>

On Wed, 19 Oct 1994 smb@research.att.com wrote:

> Well, some folks (like us) have put DNS routines into the shared libc,
> so that everything not statically linked uses the DNS without needing
> NIS.
> 
> But that's not the real point.  The real point of this discussion is 
> that Sun has chosen (rightly, in my opinion) to put the cross-check
> into the libraries, rather than the applications.  Thus, Sun's rshd
> and rlogind *don't* do the check themselves.  If you replace the resolver
> routines with ones that don't do the cross-check, you've opened up a
> great gaping security hole.

On a pretty-close-to-related issue, why can't the r utitiles handle ip
addresses?  Seems to be a glaring omission.
--
Charles Howes -- chowes@helix.net
 Always tell the truth, then you make it the other bloke's problem! 
 - Sean Connery, 1971   

home help back first fref pref prev next nref lref last post