From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp0 ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id oFe9He2Ck2ElxQAAgWs5BA (envelope-from ) for ; Tue, 16 Nov 2021 11:07:41 +0100 Received: from aspmx1.migadu.com ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp0 with LMTPS id 4KtkGe2Ck2EuIwAA1q6Kng (envelope-from ) for ; Tue, 16 Nov 2021 10:07:41 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id EBD8C218B5 for ; Tue, 16 Nov 2021 11:07:40 +0100 (CET) Received: from localhost ([::1]:35768 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mmvNL-0000pU-I4 for larch@yhetil.org; Tue, 16 Nov 2021 05:07:39 -0500 Received: from eggs.gnu.org ([209.51.188.92]:48486) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mmvN4-0000pG-Oz for guix-devel@gnu.org; Tue, 16 Nov 2021 05:07:22 -0500 Received: from ns13.heimat.it ([46.4.214.66]:52672) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mmvN2-0006Ty-Hg for guix-devel@gnu.org; Tue, 16 Nov 2021 05:07:22 -0500 Received: from localhost (ip6-localhost [127.0.0.1]) by ns13.heimat.it (Postfix) with ESMTP id 8ABF93021BB for ; Tue, 16 Nov 2021 10:07:16 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at ns13.heimat.it Received: from ns13.heimat.it ([127.0.0.1]) by localhost (ns13.heimat.it [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id MVjng-1kc6Ag for ; Tue, 16 Nov 2021 10:06:56 +0000 (UTC) Received: from bourrache.mug.xelera.it (unknown [93.56.162.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by ns13.heimat.it (Postfix) with ESMTPSA id 5E1A73021B9 for ; Tue, 16 Nov 2021 10:06:56 +0000 (UTC) Received: from roquette.mug.biscuolo.net (roquette [10.38.2.14]) by bourrache.mug.xelera.it (Postfix) with SMTP id E404214D687C for ; Tue, 16 Nov 2021 11:06:55 +0100 (CET) Received: (nullmailer pid 4463 invoked by uid 1000); Tue, 16 Nov 2021 10:06:55 -0000 From: Giovanni Biscuolo To: guix-devel@gnu.org Subject: Re: "Trojan Source" (CVE-2021-42574 and CVE-2021-42694): can 'guix lint' help someway? In-Reply-To: <87tugli7jd.fsf@gnu.org> Organization: Xelera.eu References: <87fssgi04h.fsf@xelera.eu> <87tugli7jd.fsf@gnu.org> Date: Tue, 16 Nov 2021 11:06:55 +0100 Message-ID: <8735nwxvls.fsf@xelera.eu> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Received-SPF: pass client-ip=46.4.214.66; envelope-from=g@xelera.eu; helo=ns13.heimat.it X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: "Guix-devel" X-Migadu-Flow: FLOW_IN X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1637057261; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post; bh=DeBQi8wvomYJR2j7jEho1umdkLYAKA8W9BL2inzAE9o=; b=T4g2DTUQJGWIOyqNya9b98mqK/a6W4JCr9fPT4M/7C82It5EY1+1Yrdeh3Uqvfpi4ZkDKS CnK7Cy5onMf9VZy/6DWtXmpMPTQJALSUGenziFgxUItAEUhQhRbbRyRKIUZ4in5xd6UovU SIWxFHOmnUx2n/GAJttg8+RF/xPK46YN23+GQBXCqETSJ3yFcEku/iYwHk/QBvp0ZEoHon 9Z7InJXWV5afF1//lS6u1QviFBB/+UMthNJIQ/aRXIa6N89Dh2k3tnlx9+GazpJ9Idle7q fdgERyrt/c+p1XvZ8kpadf1Y6hmgnHJ9CbDOsrEO8zYchyElDUOxWvU5JoeXAg== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1637057261; a=rsa-sha256; cv=none; b=fHH6SjXe7C2HbRfyAFNDokXRVT8FH/9gDPlIeCxQIQcsW+MvmwheNIxkGkRH5mFwv9GK9n 4W2vavxReG6KkFErH33BQdO1gEUx5X1ufJBs53mDV3eZIR0YnWcUDE+DBEdIl4cSRItF89 FBMeDLZh5TtBYzq02KiLz3DskYrCLQX8h4A53Zs3oHRxgp7HiRnoN8QMrabZyiyc6OcBk4 QehsgJNm5r/+rtHxFeVln5NvR7W72bBUXGO7BEAhK1tmPFQ7M70/g9JpL55PZ6ZLzSS2/A WlfaJgrZ9AivuCGPyaRdUmJAIC1Xxh0WizaXTTELTA8oWnlUTesNoN3yNJ4Zlg== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=none; spf=pass (aspmx1.migadu.com: domain of "guix-devel-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-devel-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -3.95 Authentication-Results: aspmx1.migadu.com; dkim=none; spf=pass (aspmx1.migadu.com: domain of "guix-devel-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-devel-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: EBD8C218B5 X-Spam-Score: -3.95 X-Migadu-Scanner: scn0.migadu.com X-TUID: tRKXQ8xS4Tuj --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi! Ludovic Court=C3=A8s writes: > Giovanni Biscuolo skribis: > >> The details are published here: https://www.trojansource.codes/ > > [...] > >> Is there a way for "guix lint" to check for the listed (other?) >> "dangerous" codepoints and warn code reviewers? > > That would be an expensive operation since that means unpacking the > source and reading each and every file. =E2=80=98guix lint=E2=80=99 usua= lly does > inexpensive checks. [...] >> Is it possible for the Guix community to start a coordinated effort to >> analyze all the source code (ever?!?) published in out git repo to check >> for the presence of this attack? > > That sounds unreasonable to me. OK, thanks all for your replies! [...] Ciao, Gio' =2D-=20 Giovanni Biscuolo Xelera IT Infrastructures --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQJABAEBCgAqFiEERcxjuFJYydVfNLI5030Op87MORIFAmGTgr8MHGdAeGVsZXJh LmV1AAoJENN9DqfOzDkSNXIQAMvv+0vNWEXr2Z7gKqwFxlBrZcA7BSCd0PAhxjuJ McXYHTS3F3e07ZW4C0nYWm2rKSNcesyGDxBmLhuBhvpP5TXgfzOjiBXxkAhBsf0g 9KUCSSvn//qD4kPwQstAavZp5Lm40pFDL7dFx+C2beqFiE/aWXEzAxdZqR3ERPoB Zl++nciRUttE5+Jt0PH646Uvf9RVxu46HkQpjB0RMeC+u4aP4XtOTEI9EumQ0tPC CC/oC9ItJwGWf2fcVSBKeND9HnQFZhiVOvAIs1rHiCrTPZL/RGf8NNKap59Sh/SF NgQygz56X9zUa6QbXfKs3BsKL1x1yobAjB5TBk7iAfEBoAsWGFcJkwnbwnjpQar4 O8G1lHeeh4jgwFQA/sBpU5qRzhChImeYp0QfiTGWIy/0QUBqEKT/XYHSvlRMSH9t GXOR5UFVsblogHf1vTEcok+C9xjURI3r2xDQ7Af8/rmuJwhDkW6rO8rjNRwYc28U pJX0QYOSODuvTdCbz9LeOaM9pRUrA/yYDh/J3zYLW1qllKQEXy8tq9tezXoNI4pm gMtOHkjatPvcEn4ARxr2HTkFIAZnIv0BdSIZBk1/fm4eJD7vSOpPchL7j7SITISy rfIdX86Amt03TovR7NAnSkC6SqYAdqkaQvtpVRnd5gx+vABEHEcc/4MqD9np31RM s3yN =Mrcf -----END PGP SIGNATURE----- --=-=-=--