On 26 September 2014 14:59, Dima Pasechnik <[email protected]> wrote:
> From the noises I hear, in particular on our departamental email, sysadmins
> might be tempted to "rm -f /bin/bash"
> from any place they can get their hands on.
>
> It might mean that for building/working with Sage one will need a separate
> install of bash.
> (or we should switch to another shell...)
I just updated the ubuntu systems I administer and the problem went
away. Here is a diagnistic I found online:
jec@lmfdb:~$ x='() { :;}; echo VULNERABLE' bash -c :
bash: warning: x: ignoring function definition attempt
bash: error importing function definition for `x'
On a vulnerable system, it outputs VULNERABLE.
John
>
> Dima
>
>
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