#37744 - Insecure permissions on /var/guix/profiles/per-user (CVE-2019-18192)

Package	Source(s)		Maintainer(s)
guix		PTS Buildd Popcon

Message #101 received at 37744@debbugs.gnu.org (full text, mbox, reply):

Received: (at 37744) by debbugs.gnu.org; 17 Oct 2019 19:01:51 +0000
From debbugs-submit-bounces@debbugs.gnu.org Thu Oct 17 15:01:51 2019
Received: from localhost ([127.0.0.1]:48934 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.84_2)
	(envelope-from <debbugs-submit-bounces@debbugs.gnu.org>)
	id 1iLB1x-0005Bz-Lq
	for submit@debbugs.gnu.org; Thu, 17 Oct 2019 15:01:51 -0400
Received: from tobias.gr ([80.241.217.52]:35906)
 by debbugs.gnu.org with esmtp (Exim 4.84_2)
 (envelope-from <me@tobias.gr>) id 1iLB1t-0005Bn-7g
 for 37744@debbugs.gnu.org; Thu, 17 Oct 2019 15:01:48 -0400
Received: by tobias.gr (OpenSMTPD) with ESMTP id d75a2d9e
 for <37744@debbugs.gnu.org>; Thu, 17 Oct 2019 19:01:42 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed; d=tobias.gr; h=from:to
 :subject:references:in-reply-to:date:message-id:mime-version
 :content-type; s=2018; i=me@tobias.gr; bh=huvktuq2FtqLnMB7ZXq+Yv
 +RG5605Ff6BU/1Dtbz4EA=; b=blwXPP+kLjXdYRDVr/19Jq9XBH4lbagFMwhbK0
 7+AeIv3KqPJ0HzKUe3oHLlrnsfdPrHsGi6lxZt0Bt1wYe/kTwHHo5cWrP42PVmAS
 FcD9YGyChAW4Q8bYw2safR8dIqoMfaMCB9MO7WT9/kftSW9qbmNVw4epHLxcZ8m4
 VAOKcujsO3dYff4kIqj5OxfXZFLCF52mLK9LcYhYCAg0LcR7Tj9nrowrPCLF+ek5
 9ApoRxFn5yLpL3Sb6Kpn2v5HGQEXOGeTHNuvAka+lQ3F0eyBCvg7TDlqLcSbJQrE
 knUsxff+DcFQT9uz4CTVa68pfL5pYIRd329fbWn1uspGsA3A==
Received: by submission.tobias.gr (OpenSMTPD) with ESMTPSA id 44aea9c6
 (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256:NO)
 for <37744@debbugs.gnu.org>; Thu, 17 Oct 2019 19:01:41 +0000 (UTC)
From: Tobias Geerinckx-Rice <me@tobias.gr>
To: 37744@debbugs.gnu.org
Subject: Re: bug#37744: Per-user profile directory hijack (CVE-2019-17365 for
 Nix)
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>
 <87blufny52.fsf@gnu.org>
In-reply-to: <87blufny52.fsf@gnu.org>
Date: Thu, 17 Oct 2019 21:01:39 +0200
Message-ID: <878spjnqlo.fsf@nckx>
MIME-Version: 1.0
Content-Type: multipart/signed; boundary="=-=-=";
 micalg=pgp-sha512; protocol="application/pgp-signature"
X-Spam-Score: -2.3 (--)
X-Debbugs-Envelope-To: 37744
X-BeenThere: debbugs-submit@debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request@debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit@debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request@debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request@debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces@debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces@debbugs.gnu.org>
X-Spam-Score: -3.3 (---)

[Message part 1 (text/plain, inline)]

Ludo',

Ludovic Courtès 写道：
> See https://issues.guix.gnu.org/issue/37744

Will this be automatically linkified?

> This issue was initially [reported by Michael Orlitzky for
> Nix](https://www.openwall.com/lists/oss-security/2019/10/09/4)
> ([CVE-2019-17365](https://nvd.nist.gov/vuln/detail?vulnId=CVE-2019-17365)).
>
> # Fix
>
> The [fix](https://issues.guix.gnu.org/issue/37744) consists in 
> letting

From the Oxford Dictionaries:
   1 (consist of) be composed or made up of
     (consist in) have as an essential feature

TIL.

> # Upgrading
>
> On multi-user systems, we recommend upgrading the daemon now.
>
> To upgrade the daemon on a “foreign distro”, run something along 
> these

Imperialist nitpick: why list the foreigners first?  :-)

Anti-imperialist nitpick: reversing the two allows using ‘other 
distributions’ instead of ‘foreign’ which always sounds a bit 
dismissive to my ears.

End nitpick.

Thank you for taking care of this from start to finish,

T G-R

[signature.asc (application/pgp-signature, inline)]

Display info messages

Send a report that this bug log contains spam.

debbugs.gnu.org maintainers <help-debbugs@gnu.org>. Last modified: Sun Dec 22 11:10:49 2024; Machine Name: wallace-server

GNU bug tracking system

Debbugs is free software and licensed under the terms of the GNU Public License version 2. The current version can be obtained from https://bugs.debian.org/debbugs-source/.

#37744 Insecure permissions on /var/guix/profiles/per-user (CVE-2019-18192)