oss-sec mailing list archives

Re: update on CVE-2008-5718


From: Thomas Biege <thomas () suse de>
Date: Thu, 15 Jan 2009 07:25:20 +0100

I am not very happy with the patch because it just filters a handful of
characters, a better solution would be to replace popen().
(I mentioned this on the netatalk-devel ML but got no answer so far.)

It is no full shell escape but escapes everything that 
should be relevant for command injection. Sure, replacing 
the popen would be the better option but I was not too happy 
doing this as I guess it's more likely to break existing 
functionality with it by accident.

Yes, such a patch need to come from upstream.


-- 
Bye,
     Thomas
-- 
 Thomas Biege <thomas () suse de>, SUSE LINUX, Security Support & Auditing
 SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nuernberg)
-- 
           Hamming's Motto:
           The purpose of computing is insight, not numbers.
                                -- Richard W. Hamming


Current thread: