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Date: Sun, 7 Jun 2015 09:18:57 -0400
Message-ID: <CABW2x9rrn74oHTBzK5mN1Azc6=AePsRuDAbUm416i20w80wfBg@mail.gmail.com>
Subject: Re: IPsec-Tools 0-Day Denial of Service
From: Jason Unovitch <jason.unovitch@gmail.com>
To: "Daniel DP. Plominski" <Daniel@plominski.eu>
Cc: freebsd-net@freebsd.org, freebsd-security@freebsd.org
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On Sat, Jun 6, 2015 at 3:48 PM, Daniel DP. Plominski
<Daniel@plominski.eu> wrote:
>
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA512
>
> https://www.altsci.com/ipsec/ipsec-tools-sa.html
>
> security/ipsec-tools build with gssapi: CRASHED
>
> (FreeBSD 10.1 + ipsec-tools 0.8.2_1)
>
> best regards
> Daniel
> -----BEGIN PGP SIGNATURE-----

See https://bugs.freebsd.org/200334.

The issue was documented as being fixed here
https://svnweb.freebsd.org/ports?view=revision&revision=386793 and
documented in VuXML here
http://www.vuxml.org/freebsd/35431f79-fe3e-11e4-ba63-000c292ee6b8.html.

It seems highly unlikely someone was waiting for you to install
ipsec-tools and start sending packets to cause a DoS.  Are you sure
this isn't just a run time issue?  Perhaps with the off by default
GSSAPI option?  The correct avenue to report that would be via
https://bugs.freebsd.org/bugzilla/ vice the mailing list.

Jason