Re: [exim] Tainted filename for search in Exim 4.94-1

Góra strony
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Autor: Patrick Porteous
Data:  
Dla: Exim-users
Temat: Re: [exim] Tainted filename for search in Exim 4.94-1
Hello,

I'm having the same problem as Vladislav Georgiev after upgrading from
4.93.3 to 4.94-1.  After applying the update, I receive the following
error when trying to send from any of my domains.  Is this a bug or is
this something I need to change in my config file for the new version? 
Please be as specific as possible in your reply if this is something I
need to change because I read your response to Vladislav Georgiev and I
wasn't able to follow your suggestion. Appreciate the clarification. 
This is the error I am seeing for all my virtual domains in my log file:

2020-06-19 07:54:17 H=mail.example.com ([192.168.1.###]) [##.###.###.##]
sender verify defer for <sender@???>: failed to expand
"${extract{1}{:}{${lookup{$local_part@$domain}lsearch{/etc/exim/domains/$domain/aliases}}}}":
NULL

2020-06-19 07:54:17 H=mail.example.com ([192.168.1.###]) [##.###.###.##]
F=<sender@???> A=dovecot_plain:sender@??? temporarily
rejected RCPT <recipient@???>: Could not complete sender verify

From exim.conf

aliases:
  driver = redirect
  headers_add = X-redirected: yes
  data =
${extract{1}{:}{${lookup{$local_part@$domain}lsearch{/etc/exim/domains/$domain/aliases}}}}
  require_files = /etc/exim/domains/$domain/aliases
  redirect_router = dnslookup
  pipe_transport = address_pipe
  unseen

dnslookup:
  driver = dnslookup
  domains = !+local_domains
  transport = remote_smtp
  no_more



On 2020-06-19 12:29, Jeremy Harris wrote:
> On 18/06/2020 13:43, Vladislav Georgiev | NS1.bg via Exim-users wrote:
> > 2020-06-18 15:26:49 Tainted filename for search:

'/etc/valiases/domain.com'
>
> Docs, concept index, de-tainting.
> --
> Cheers,
> Jeremy
>
>


--
Thank you,


Patrick Porteous
ATAP, Inc.
256-362-2221 x 152

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