From owner-freebsd-security@freebsd.org Thu Oct 17 10:06:20 2019 Return-Path: Delivered-To: freebsd-security@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 573A514CD7C for ; Thu, 17 Oct 2019 10:06:20 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [IPv6:2a01:4f8:c2c:26d8::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 46v4Z3353Xz42xP; Thu, 17 Oct 2019 10:06:19 +0000 (UTC) (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: security-advisories@freebsd.org Received: from [10.58.0.4] (188-123-32-240.rdtc.ru [188.123.32.240] (may be forged)) by hz.grosbein.net (8.15.2/8.15.2) with ESMTPS id x9HA6Efb086025 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Thu, 17 Oct 2019 10:06:15 GMT (envelope-from eugen@grosbein.net) Subject: Re: FreeBSD Security Advisory FreeBSD-SA-19:19.mldv2 To: Fernando Gont , "Bjoern A. Zeeb" References: <20190806183211.EE35BEE16@freefall.freebsd.org> <016f565b-9281-dc14-651a-bcd2245f0544@si6networks.com> <5D4B64BF-72B4-4D69-9EC7-432773259958@lists.zabbadoz.net> <5718085e-fbd7-5adc-723f-40900e75b7eb@si6networks.com> Cc: FreeBSD Security Advisories , freebsd-security@freebsd.org From: Eugene Grosbein Message-ID: <2160efe8-3d37-e132-9a30-902ed6ed43e1@grosbein.net> Date: Thu, 17 Oct 2019 17:06:13 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <5718085e-fbd7-5adc-723f-40900e75b7eb@si6networks.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.1 required=5.0 tests=ALL_TRUSTED,BAYES_00, DATE_IN_FUTURE_96_Q,LOCAL_FROM autolearn=no autolearn_force=no version=3.4.2 X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 0.8 DATE_IN_FUTURE_96_Q Date: is 4 days to 4 months after Received: * date * 2.6 LOCAL_FROM From my domains X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on hz.grosbein.net X-Rspamd-Queue-Id: 46v4Z3353Xz42xP X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=permerror (mx1.freebsd.org: domain of eugen@grosbein.net uses mechanism not recognized by this client) smtp.mailfrom=eugen@grosbein.net X-Spamd-Result: default: False [-3.69 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; TO_DN_SOME(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[grosbein.net]; TO_MATCH_ENVRCPT_SOME(0.00)[]; R_SPF_PERMFAIL(0.00)[]; IP_SCORE(-1.59)[ip: (-4.04), ipnet: 2a01:4f8::/29(-2.11), asn: 24940(-1.81), country: DE(-0.01)]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/29, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Oct 2019 10:06:20 -0000 15.10.2019 0:00, Fernando Gont wrote: >>> Since FreeBSD ships with IPv6 support enabled by default, aren't all >>> systems affected, one way or another? >> >> No, you have to configure IPv6, otherwise processing is not done. > > You mean that, out of the box, and without any explicit configuration, > IPv6 is not enabled? Precisely. IPv4 too, in fact.