Re: DMARC without libspf2

Slavko via Exim-users <[email protected]>
Newsgroups gmane.mail.exim.user
Message-ID <[email protected]>
Ahoj,

Dňa Sat, 26 Jul 2025 11:04:53 +0200 Andreas Metzler via Exim-users
<[email protected]> napísal:

> | * An integer underflow was fixed in libspf2's repository in
> response: |
> https://github.com/shevek/libspf2/commit/d14abff4b544cfc53a8b5ef54cbc2353866b5081
> |   However, it is neither clear whether this is practically
> exploitable, |   nor whether it is actually the bug ZDI found. 

At time of that CVE i was in contact with Debian's security team, their
response was near the same and AFAIK that patch is still not included in
Debian's package. And will not be included in upcoming trixie (13)
release (as it is too late now).

Anyway, for me the SPF (and DMARC) is checked/enforced by rspamd, not
by exim. That issue only simplified my decision ;-)

regards

-- 
Slavko
https://www.slavino.sk

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