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Date:      Fri, 11 Sep 1998 09:19:42 +1200 (NZST)
From:      Andrew McNaughton <andrew@squiz.co.nz>
To:        Studded <Studded@dal.net>
Cc:        Michael Richards <026809r@dragon.acadiau.ca>, security@FreeBSD.ORG
Subject:   terminal escape exploit (was Re: cat exploit)
Message-ID:  <Pine.BSF.3.96.980911091351.5407B-100000@aniwa.sky>
In-Reply-To: <35F818CA.8647A116@dal.net>

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On Thu, 10 Sep 1998, Studded wrote:

> 	It seems to me that a lot of people missed the point of one of the
> warnings that someone else posted in response actually.  Don't use cat
> routinely to view files. Use more, or better yet less since less doesn't
> view binary files by default.

It's not just cat that you've got to worry about.  tail is another one. 
How many people routinely use 'tail -f' to monitor log info that includes
potentially tainted content. 

The problem is not cat.  It's xterm and other similar terminal programs.

Andrew




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