screen buffer overflow

[Christian Pearce]

Jason claimed testing the vulnerability was not trivial.  I am not certain.  We can come up with RedHat 8 packages.  I can put one together right now.

--
Christian Pearce
http://www.commnav.com



Jesse Keating said:
> 
> On Tuesday 06 January 2004 20:22, Jason wrote:
> > The 7.3 rpms work for me.. I don't have a 7.2 box available to test
> > that one.
> >
> > The default in 7.3 is to not suid the screen binary, so I think we're
> > safe from privilege escalation (unless the user does it of their own
> > volition).  But, I am a bit concerned with the idea that someone
> > could hijack my screen session.  So, is this a patch we want to push?
> > If so, we should patch the RH8 rpms as well.  RH hasn't yet released
> > a patch for 9, though it has a vulnerable version.
> 
> Since I use screen daily on a 7.3 box, this is a fairly important one to 
> me.  I'd like to see it fixed for 8 as well.  Hopefully I'll have a 7.2 
> box up to test tonight although it may have to wait for a harddrive ):
> 
> Do you have a way of testing the overflow, or are we just testing 
> functionality of screen once this patch is added?
> 
> -- 
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