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 6CFB31382C5 for ; Mon, 15 Jun 2020 16:57:26 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 6B951E0BE9; Mon, 15 Jun 2020 16:09:03 +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 CAE6EE092A for ; Mon, 15 Jun 2020 15:54:17 +0000 (UTC) Date: Mon, 15 Jun 2020 11:54:14 -0400 From: Aaron Bauman To: gentoo-announce@lists.gentoo.org Subject: [gentoo-announce] [ GLSA 202006-20 ] Asterisk: Root privilege escalation Message-ID: <20200615155414.GI17996@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="Er/3qITiDpnrteFh" Content-Disposition: inline X-Archives-Salt: 870c1515-a9b7-48c9-b7d6-b2150a3f88b2 X-Archives-Hash: 39a5f87a5dc80f3023f6c82cda9270c4 --Er/3qITiDpnrteFh Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202006-20 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: Asterisk: Root privilege escalation Date: June 15, 2020 Bugs: #602722 ID: 202006-20 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis =3D=3D=3D=3D=3D=3D=3D=3D A vulnerability was discovered in Asterisk which may allow local attackers to gain root privileges. Background =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D A Modular Open Source PBX System. Affected packages =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/asterisk < 13.32.0-r1 >=3D 13.32.0-r1=20 Description =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D It was discovered that Gentoo=E2=80=99s Asterisk ebuild does not properly s= et permissions on its data directories. This only affects OpenRC systems, as the flaw was exploitable via the init script. Impact =3D=3D=3D=3D=3D=3D A local attacker could escalate privileges. Workaround =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Users should ensure the proper permissions are set as discussed in the referenced bugs. Do not run /etc/init.d/asterisk checkperms. Resolution =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D All Asterisk users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=3Dnet-misc/asterisk-13.32.0-r1" References =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 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/202006-20 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 --Er/3qITiDpnrteFh Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEDA48qNrrn8VVVcst4yp5f7HQy3AFAl7nmaYACgkQ4yp5f7HQ y3BXwQf9FplBNxgD2Y+7vRPTHjL5rUxTDciHFiBLyP0qt4YRqqDjmBHO0G7gs0ay 6K6rY9Fz3W2xBEzOBGIk8i+w6hEeUMAiNIHHYT6L6n7WkN2WOcVcX5LwGpLgjXWl D/jgA6/mcOCjH5wmYelp2oshr4RnNnyppVvF69jyzLnjBvq09aXwYjp8ufBwcQt9 Qm4esMmM4LNKFSeOlIGRT12xQnsR6Aa9Hqo0JU0Nx8hs9JBS9QyyuJ+qw0FVJ9Qr +7LsTLe9sGDyplNxqZ1Oid9iioe06PjP2bHa0oNpTXKgbaG/mZWRXv3MQHr81Te9 zOz/bsXKaB77GTEcdQOl2ISJqOGhGA== =dXMc -----END PGP SIGNATURE----- --Er/3qITiDpnrteFh--