Re: [exim] Taint mismatch in exim 4.93.0.4

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Autor: Jeremy Harris
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A: exim-users
Assumpte: Re: [exim] Taint mismatch in exim 4.93.0.4
On 24/02/2020 11:24, Heiko Schlichting via Exim-users wrote:
> after upgrading to exim 4.93.0.4 it complains about
>
>     2020-02-24 11:08:47 1j6AfP-002SAT-9R Taint mismatch, string_vformat: spam 404

>
> in SMTP DATA ACL. The config looks like this:
>
>     deny     message     = This message was classified as SPAM
>              spam        = nobody/defer_ok

>
> The message is temporarily rejected. Any idea?


As far as I can see, that's a "shouldn't happen"; both of the
relevant args going to string_vformat() from there should be
untainted.

If you can build from source, could you try the current git master?
There have been fixes in taint-detection since the version
you are running.
--
Cheers,
Jeremy