[arch-general] A good time to switch to dash as /bin/sh?
chetw at zuzax.com
Fri Sep 26 18:26:18 UTC 2014
The flaw is not patched correctly. Tavis Ormandy has shown it to be still exploitable.
On 26 September 2014 11:23:59 GMT-07:00, Guus Snijders <gsnijders at gmail.com> wrote:
>Op 26 sep. 2014 16:34 schreef "Doug Newgard" <scimmia at archlinux.info>:
>> Instead of theorizing that "many" will do this, give a real world
>of where this happens and would have reduced the attack surface of the
>One of the very few examples that sound reasonable, is dhclient.
>Apparently, that can be readily used for this bug to be exploited.
>like more of problem with dhclient, though.
>I agree that there's a lot of fud out there about this bug; once found
>perhaps: cve assigned), the patches came quickly, so that actually
>quite good for bash!
>Switching /bin/sh to dash has been discussed before and we can spend a
>of e-mails on that, but as usual it's up to devs to implement it as
>Just my E0, 02
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