From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id EA6A41382C5 for ; Mon, 15 Jun 2020 18:15:41 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 1113DE0A7C; Mon, 15 Jun 2020 16:07:00 +0000 (UTC) Received: from smtp.gentoo.org (smtp.gentoo.org [140.211.166.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id D4D8EE092A for ; Mon, 15 Jun 2020 15:52:39 +0000 (UTC) Date: Mon, 15 Jun 2020 11:51:58 -0400 From: Aaron Bauman To: gentoo-announce@lists.gentoo.org Subject: [gentoo-announce] [ GLSA 202006-18 ] Bubblewrap: Arbitrary code execution Message-ID: <20200615155158.GG17996@bubba> Reply-To: security@gentoo.org Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-announce@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="FKNvYlRPwIaB7a7A" Content-Disposition: inline X-Archives-Salt: e3086ae1-4697-42b9-9aa5-828cd1658f92 X-Archives-Hash: 87a691ee9507f42f7a4e90f2212047cd --FKNvYlRPwIaB7a7A Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202006-18 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Bubblewrap: Arbitrary code execution Date: June 15, 2020 Bugs: #686114 ID: 202006-18 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis =3D=3D=3D=3D=3D=3D=3D=3D Bubblewrap misuses temporary directories allowing local code execution. Background =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Bubblewrap is an unprivileged sandboxing tool namespaces-powered chroot-like solution. Affected packages =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 sys-apps/bubblewrap < 0.4.1 >=3D 0.4.1=20 Description =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Bubblewrap misuses temporary directories in /tmp as a mount point. Impact =3D=3D=3D=3D=3D=3D This flaw may allow possible execution of code or prevention of running Bubblewrap. Workaround =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D There is no known workaround at this time. Resolution =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D All Bubblewrap users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=3Dsys-apps/bubblewrap-0.4.1" References =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [ 1 ] CVE-2019-12439 https://nvd.nist.gov/vuln/detail/CVE-2019-12439 Availability =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202006-18 Concerns? =3D=3D=3D=3D=3D=3D=3D=3D=3D Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License =3D=3D=3D=3D=3D=3D=3D Copyright 2020 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 --FKNvYlRPwIaB7a7A Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEDA48qNrrn8VVVcst4yp5f7HQy3AFAl7nmR4ACgkQ4yp5f7HQ y3AQUAf/TCQwQaKdJVr9HSTwk+W49eIlX/x13HbWqAIaZ8gDXaKH02LhYnfGkYbe lfPwdGWZ4zpWNAJZF3eZ0mp6UXRsU+EFGrKpp9BdhOkBrGWMrXexFLJ6RwCHLwjU vgxdLiFi+afzwTOuumd0lOVf6fNaR05UednP+2rY87qkyCfpctUfNJg44oCrZXLy bEzptFwd4vcgBEUxGiQJgejSijX5hIGg1XqkEXgc8mifnE4Sh4wNWoIYSZ+vNqV7 wl+subpA2oC4uXLavIHNTBcK/jAswtFRt9Awlze1B6nd5n6vLjozrLcQvYWQXPIg 23fA/LOVaIKykZ6JPFUDhWJ7Sao1AA== =iQG9 -----END PGP SIGNATURE----- --FKNvYlRPwIaB7a7A--