Re: [Exim] Like in the good old times ... (sendmail exploit)

On Sun, 30 Mar 2003, Alan Thew wrote:

> > Another day, another sendmail exploit.
>
> don't gloat :-)

:-)

> > deny message = Another day, another sendmail bug
> >      condition = ${if match{$message_headers}{\xff}{1}{0}}

>
> Our older machines still run 3.36 , I assume this can be done in a filter?

should be possible with something like

if "$message_headers" contains "\xff" then
fail "Sendmail exploit detected"
endif

No promises :)


Nico