Date: Fri, 21 Nov 2014 10:52:05 +0000 From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: Craig Rodrigues <rodrigc@FreeBSD.org> Cc: FreeBSD Net <freebsd-net@freebsd.org>, "freebsd-virtualization@freebsd.org" <freebsd-virtualization@freebsd.org>, freebsd-arch <freebsd-arch@freebsd.org> Subject: Re: VIMAGE + pf security fix? Message-ID: <D6419901-F61B-4599-B4AA-D3E64A79C690@FreeBSD.org> In-Reply-To: <CAG=rPVewFvRWhVAk-3_A8NS2_MbymsX1wBQbcbOfg6RgTfiw1w@mail.gmail.com> References: <CAG=rPVfRmoaGvcCnDdBSF6=NxEfi7=PhbQkncb6Z_WrRMZtjmQ@mail.gmail.com> <CAG=rPVewFvRWhVAk-3_A8NS2_MbymsX1wBQbcbOfg6RgTfiw1w@mail.gmail.com>
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On 21 Nov 2014, at 08:06 , Craig Rodrigues <rodrigc@FreeBSD.org> wrote: > On Thu, Nov 20, 2014 at 10:07 AM, Craig Rodrigues <rodrigc@freebsd.org> > wrote: > >> On Wed, Nov 19, 2014 at 6:05 AM, Bjoern A. Zeeb <bz@freebsd.org> wrote: >> >>> >>> For people to use pf with VIMAGE we first MUST have the security fix >>> imported that I pointed out a couple of times in the past. >>> >> >> At this link: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3830 >> >> I see the security issue mentioned, but I can't find the patch that fixes >> the problem. >> Where is the patch? >> > > I read this link: > http://esec-lab.sogeti.com/post/2010/12/09/CVE-2010-3830-iOS-4.2.1-packet-filter-local-kernel-vulnerability > > and I think this is the fix: > http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/net/pf_ioctl.c?rev=1.236&content-type=text/x-cvsweb-markup > > but I can’t even apply that patch to our pf_ioctl.c. to my best knowledge we have never pulled a fix for this in. The last “sync” of pf was way before that vulnerability (unless I completely missed something). — Bjoern A. Zeeb "Come on. Learn, goddamn it.", WarGames, 1983
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