Re: [exim] CVE-2019-10149: already vulnerable ?

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著者: Heiko Schlittermann
日付:  
To: exim-users
題目: Re: [exim] CVE-2019-10149: already vulnerable ?
Niels Dettenbach via Exim-users <exim-users@???> (Di 25 Jun 2019 14:48:20 CEST):
> Am Dienstag, 25. Juni 2019, 13:53:26 CEST schrieb Jeremy Harris via Exim-
> users:
> > No recompile needed. smtp_banner.
> This only set's the banner, but not the SMTP-Headers " by " which are
> "public" too and used as a idicator for "security researchers" (by my
> experience) - i.e. germany BSI.


    Starting with the next version (4.93) we have "exim_version" main
    option.


    +------------------------------------------------------------+
    |exim_version|Use: main|Type: string|Default: current version|
    +------------------------------------------------------------+


    This option allows to override the $version_number/$exim_version Exim reports
    in various places. Use with care, this may fool stupid security scanners.



    Best regards from Dresden/Germany
    Viele Grüße aus Dresden
    Heiko Schlittermann
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