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 TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id B785D158020 for ; Mon, 31 Oct 2022 01:57:54 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 5D460E09C7; Mon, 31 Oct 2022 01:45:27 +0000 (UTC) Received: from smtp.gentoo.org (mail.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id B51ECE07EE for ; Mon, 31 Oct 2022 01:09:01 +0000 (UTC) Received: from glsamakerdev.dev.gentoo.org (unknown [140.211.166.165]) by smtp.gentoo.org (Postfix) with ESMTP id 1F238340DA4 for ; Mon, 31 Oct 2022 01:09:01 +0000 (UTC) Received: from [172.18.0.3] (unknown [172.18.0.3]) by glsamakerdev.dev.gentoo.org (Postfix) with ESMTP id 03A758CAA0 for ; Mon, 31 Oct 2022 01:09:01 +0000 (-00) Subject: [gentoo-announce] [ GLSA 202210-11 ] schroot: Denial of Service 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; protocol="application/pgp-signature"; micalg="pgp-sha512"; boundary="===============4895136932483469009==" From: glsamaker@gentoo.org To: gentoo-announce@lists.gentoo.org Reply-To: security@gentoo.org Date: Mon, 31 Oct 2022 01:09:00 -0000 Message-ID: <166717854101.9.5856572838700751803@90bb6a0775af> X-Archives-Salt: ab2a9f2d-ceb7-4828-84c4-50630527cd93 X-Archives-Hash: 62ec31e3afed64ce3a6e9b6350ddb02c --===============4895136932483469009== Content-Type: text/plain; charset="utf-8" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202210-11 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Low Title: schroot: Denial of Service Date: October 31, 2022 Bugs: #867016 ID: 202210-11 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability has been discovered in schroot which could result in denial of service of the schroot service. Background ========== schroot is a utility to execute commands in a chroot environment. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-util/schroot < 1.6.13_p2 >= 1.6.13_p2 Description =========== schroot is unecessarily permissive in rules regarding chroot and session names. Impact ====== A crafted chroot or session name can break the internal state of the schroot service, leading to denial of service. Workaround ========== There is no known workaround at this time. Resolution ========== All schroot users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-util/schroot-1.6.13" References ========== [ 1 ] CVE-2022-2787 https://nvd.nist.gov/vuln/detail/CVE-2022-2787 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202210-11 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 2022 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 --===============4895136932483469009== Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEpqTA6ABLMxh/aChGFMQkOaVy+9kFAmNfICwACgkQFMQkOaVy +9kZhg/9GYPIZvspBdDcgQLgAuoggszl9hLN7nyvITWCIG7fgZ7pMLJP2o8W+il9 PI62zXJ1aE9BZJ1KCh0H85wAnIPTNfHwkwHEwvclP0qgTGmAflIBIgPcJSp16mJK YkAJDQh9kwTeWuFb4vEVMRdhIA8s9X7MWbi04OfwpCaD+9h3/Ny96pyzd5BZlQu1 fJPvKo8JPEsxNErf9tmVGcclRrfq8KpzY5jff5wStVo/0Wv80l/ELyzVjA4RahgN YRxeaYCSYYXoIp/Po+F2W/aRFopith+UvsQ4/3951+AI6IF9UhK3tJJr+LIVmIzA KKfyxYRUW+b58c0mOCJpAzE84Y8W+GiQyToynMwWqGUNh8tDr2z9ZTlx8BcHwDYF duK0fwg97gh5KjiSFlhIKjOG+SgNRGTm529C7o8AHQs29Ob8UFh6iZ/K2t9IO/za 7wJgMchzEqPYqKAdlhc1YIAl70bVn0vAOrHlk76zosjsE9axubYsMQqME4ad1kD8 h1V4I8/2BLXp+omnjrvIaFSYQva2NH1W6S02nhhmpqsYVxNEzeR3j7Wyw3XVwUih G//Qwbly7UK9yZEVEgabnVksp5ioHAlfveQL3tdgbdrjOYl1Z6IgVGPLL1DZwu5H tshgKegDK+Qk8IAiV8+mbU1aF/mKrqJgBUULyc+Iw9qP5JpGetc= =YB4F -----END PGP SIGNATURE----- --===============4895136932483469009==--