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 96A671396D0 for ; Sun, 8 Oct 2017 13:44:24 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id B9ED4E0F95; Sun, 8 Oct 2017 13:43:49 +0000 (UTC) Received: from smtp.gentoo.org (dev.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (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 B7174E0F69 for ; Sun, 8 Oct 2017 13:43:36 +0000 (UTC) Received: from localhost.localdomain (pool-108-48-108-145.washdc.fios.verizon.net [108.48.108.145]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: bman) by smtp.gentoo.org (Postfix) with ESMTPSA id 4EE6033BEA7 for ; Sun, 8 Oct 2017 13:43:35 +0000 (UTC) From: Aaron Bauman To: gentoo-announce@lists.gentoo.org Reply-To: security@gentoo.org Subject: [gentoo-announce] [ GLSA 201710-05 ] Munin: Arbitrary file write Date: Sun, 08 Oct 2017 09:43:32 -0400 Message-ID: <8428791.Hr6DQ8OApn@localhost.localdomain> Organization: Gentoo Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-announce@lists.gentoo.org MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart2243772.l6BbWL917i"; micalg="pgp-sha256"; protocol="application/pgp-signature" X-Archives-Salt: 7cb5d683-737f-475b-9540-6784a031b1ef X-Archives-Hash: 2483006c3dc4643c5c813e01f1ff4b05 --nextPart2243772.l6BbWL917i Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201710-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Munin: Arbitrary file write Date: October 08, 2017 Bugs: #610602 ID: 201710-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability in Munin allows local attackers to overwrite any file accessible to the www-data user. Background ========== Munin is an open source server monitoring tool. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-analyzer/munin < 2.0.33 >= 2.0.33 Description =========== When Munin is compiled with CGI graphics enabled then the files accessible to the www-data user can be overwritten. Impact ====== A local attacker, by setting multiple upper_limit GET parameters, could overwrite files accessible to the www-user. Workaround ========== There is no known workaround at this time. Resolution ========== All Munin users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-analyzer/munin-2.0.33" References ========== [ 1 ] CVE-2017-6188 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-6188 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201710-05 Concerns? ========= 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 ======= Copyright 2017 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. http://creativecommons.org/licenses/by-sa/2.5 --nextPart2243772.l6BbWL917i Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEiDRK3jyVBE/RkymqpRQw84X1dt0FAlnaK4QACgkQpRQw84X1 dt3UpQf+OLozzd9GC5TsolazTPg3oGQlalj+y+sk2NCRzn96ur8E07kmt9kzwobF iHYZCPk7SnuMAVMRLnR4XCqNizCsL7y7pfaysiuv1NNsPl/Jxn7NhtkPaLobFWjD B9zIKLUPUPUiAW/aObekaqH45vJboveCyUDE6e26oxAY4NYaphTSKNACKdP0jRkG tMrF7nmxAH2WvJSKcnG37KoYGYAi4HzZsmo2AWf8LY+RObcpGknbY+09SM25Nwa7 Wwmm9iEPMDvxgQ/PjuswAXBcmyheo6CFR5SNXeDw/3UDTpMPUJ8PG+u7t0jWOy+N Zuj7msSdUFzF2dQjekvqBX7yxan0ag== =H0r0 -----END PGP SIGNATURE----- --nextPart2243772.l6BbWL917i--