[OpenIndiana-discuss] Bash bug issue

Nemo cym224 at gmail.com
Sat Sep 27 14:41:56 UTC 2014


On 26 September 2014 20:04, Saso Kiselkov <skiselkov.ml at gmail.com> wrote:
> The invoking shell is irrelevant. Here's your problem:
>
>                                vvvvvvv
> env X="() { :;} ; echo busted" /bin/sh -c "echo completed"
>                                ^^^^^^^
>
> Put bash in there and you'll get a vulnerable "busted" result.

Of course, thank you, I never noticed that I was runing /bin/sh, not /bin/bash.

Moral of the story:  Neverl operate heavy machinery or shell scripts when tired.

N.



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