From mboxrd@z Thu Jan 1 00:00:00 1970 From: "pelzflorian (Florian Pelz)" Subject: bug#37744: Per-user profile directory hijack (CVE-2019-17365 for Nix) Date: Wed, 16 Oct 2019 16:22:21 +0200 Message-ID: <20191016142221.qys2y2cb4spmwscq@pelzflorian.localdomain> References: <87o8yjsr8o.fsf@gnu.org> <87blujsqq0.fsf@gnu.org> <87y2xno85o.fsf@nckx> <87d0eyuqzd.fsf@gnu.org> <87mue2nkrj.fsf@nckx> <8736fttby6.fsf@gnu.org> <87tv89rnva.fsf@gnu.org> <878spksty3.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Return-path: Received: from eggs.gnu.org ([2001:470:142:3::10]:39590) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iKkCe-0001zF-Oy for bug-guix@gnu.org; Wed, 16 Oct 2019 10:23:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iKkCd-0004P0-Pt for bug-guix@gnu.org; Wed, 16 Oct 2019 10:23:04 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:37526) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iKkCc-0004O9-Hy for bug-guix@gnu.org; Wed, 16 Oct 2019 10:23:03 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iKkCc-0001Ze-DF for bug-guix@gnu.org; Wed, 16 Oct 2019 10:23:02 -0400 Sender: "Debbugs-submit" Resent-Message-ID: Content-Disposition: inline In-Reply-To: <878spksty3.fsf@gnu.org> List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org Sender: "bug-Guix" To: Ludovic =?UTF-8?Q?Court=C3=A8s?= Cc: 37744@debbugs.gnu.org, guix-security@gnu.org Thank you for ensuring security issues are fixed. On Wed, Oct 16, 2019 at 12:22:33PM +0200, Ludovic Courtès wrote: > +This is now fixed by letting @command{guix-daemon} create these directories on > +behalf of users and removing the world-writable permissions on > +@code{per-user}. On multi-user systems, we recommend updating the daemon now. > +To do that, run @code{sudo guix pull} if you're on a foreign distro, or run > +@code{sudo guix pull && sudo guix system reconfigure @dots{}} on Guix > +System."))) Why sudo guix pull? It should be without sudo, am I wrong? I will translate now and submit a patch. Regards, Florian