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 09E5E138350 for ; Sat, 14 Mar 2020 15:05:20 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 4918EE09E0; Sat, 14 Mar 2020 15:04:35 +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 1ACEDE0992 for ; Sat, 14 Mar 2020 15:01:33 +0000 (UTC) Received: from [IPv6:2001:4dd6:d049:0:d4d3:99b4:a01b:1bf1] (2001-4dd6-d049-0-d4d3-99b4-a01b-1bf1.ipv6dyn.netcologne.de [IPv6:2001:4dd6:d049:0:d4d3:99b4:a01b:1bf1]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: whissi) by smtp.gentoo.org (Postfix) with ESMTPSA id 0F19834EE14 for ; Sat, 14 Mar 2020 15:01:29 +0000 (UTC) To: gentoo-announce@lists.gentoo.org Reply-To: Gentoo Security From: Thomas Deutschmann Subject: [gentoo-announce] [ GLSA 202003-09 ] OpenID library for Ruby: Server Side Request Forgery Organization: Gentoo Foundation, Inc Message-ID: Date: Sat, 14 Mar 2020 16:01:20 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/68.6.0 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-sha512; protocol="application/pgp-signature"; boundary="X5Qr6PIpBUPHc7URIWt3Ek8L8mPnSoERx" X-Archives-Salt: a5218e4c-e7a3-41b1-b20c-e3c6d5a2c75f X-Archives-Hash: 69be7f40f41d2759ff81afce7e2ae1ed This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --X5Qr6PIpBUPHc7URIWt3Ek8L8mPnSoERx Content-Type: multipart/mixed; boundary="6SpDLTfuT8wDLRhswLY4cwOG7pvAgKZWb" --6SpDLTfuT8wDLRhswLY4cwOG7pvAgKZWb Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202003-09 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: OpenID library for Ruby: Server Side Request Forgery Date: March 14, 2020 Bugs: #698464 ID: 202003-09 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis =3D=3D=3D=3D=3D=3D=3D=3D A vulnerability in OpenID library for Ruby at worst might allow an attacker to bypass authentication. Background =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D A Ruby library for verifying and serving OpenID identities. Affected packages =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-ruby/ruby-openid < 2.9.2 >=3D 2.9.2 Description =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D It was discovered that OpenID library for Ruby performed discovery first, and then verification. Impact =3D=3D=3D=3D=3D=3D A remote attacker could possibly change the URL used for discovery and trick the server into connecting to the URL. This server in turn could be a private server not publicly accessible. In addition, if the client that uses this library discloses connection errors, this in turn could disclose information from the private server to the attacker. 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 ruby-openid users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=3Ddev-ruby/ruby-openid-2.9.2" References =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [ 1 ] CVE-2019-11027 https://nvd.nist.gov/vuln/detail/CVE-2019-11027 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/202003-09 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 --6SpDLTfuT8wDLRhswLY4cwOG7pvAgKZWb-- --X5Qr6PIpBUPHc7URIWt3Ek8L8mPnSoERx Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEEExKRzo+LDXJgXHuURObr3Jv2BVkFAl5s8cVfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDEz MTI5MUNFOEY4QjBENzI2MDVDN0I5NDQ0RTZFQkRDOUJGNjA1NTkACgkQRObr3Jv2 BVmO5wf/dqLzjzI5mf0xMnqKfM/YzLWkuE3tnW3cu61zlarQDtVNh5QAhYLFy4sg KchkJhUhrskqhpn5TbF4/3vAPiSdQjg2xh8UjBsRCzApCTndIIcpD1BcbYjDkQgg xZwSzmcG+bl1am2lTzXoXyvdoMiss5WJVHuLXNgyDSno3k+cGsxp1SjLs7N2GSlj uLaeQoDlDoINQqJWu/VEOFjlgP8a7gi16MRMoGPLuzHhGIts4sxdLDpbqrBb3Lz7 St9D7vFZR+o/EFZjpnQrirdMnmZWjJ+phdNXM3Ol61khTtWiuUBkRdZ6rowlOhjk 1w7ufnP0lM+/7Xxag6fQp7egSsF2tQ== =3nQY -----END PGP SIGNATURE----- --X5Qr6PIpBUPHc7URIWt3Ek8L8mPnSoERx--