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Re: Linux Virus



on Wed, Mar 28, 2001 at 07:11:00PM -0900, Ethan Benson (erbenson@alaska.net) wrote:
> On Wed, Mar 28, 2001 at 10:53:33PM -0500, William T Wilson wrote:
> > On Thu, 29 Mar 2001, Mark Devin wrote:

<...>

> > The thing that's special about it is that it can infect both Windows and
> > Linux executables - which is really quite impressive.  Otherwise it's
> > nothing special.
> 
> something more nefarious would be for the virus when run from windows
> to find linux partitions and use internal ext2 support to modify
> binaries on the linux filesystems.   

Hmm...dual-booting considered harmful.  Interesting.  

Short version being that relying on OS filesystem protections to keep
you from mangling your system files is an invalid assumption if:

  - You're booting multiple OSs.
  - One or more of the OSs offers filesystem access to others.
  - The filesystem access doesn't respect user-level permissions offered
    by the host OS.

Very interesting.

You're not paranoid.  They really *are* out to get you.

-- 
Karsten M. Self <kmself@ix.netcom.com>    http://kmself.home.netcom.com/
 What part of "Gestalt" don't you understand?       There is no K5 cabal
  http://gestalt-system.sourceforge.net/         http://www.kuro5hin.org

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