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 C3585158020 for ; Mon, 19 Dec 2022 02:08:58 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 6ACABE0957; Mon, 19 Dec 2022 02:06:26 +0000 (UTC) Received: from smtp.gentoo.org (woodpecker.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)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 7A04DE086D for ; Mon, 19 Dec 2022 02:01:45 +0000 (UTC) Received: from glsamakerdev.dev.gentoo.org (unknown [140.211.166.165]) by smtp.gentoo.org (Postfix) with ESMTP id B9D5E335C5D for ; Mon, 19 Dec 2022 02:01:44 +0000 (UTC) Received: from [172.18.0.3] (unknown [172.18.0.3]) by glsamakerdev.dev.gentoo.org (Postfix) with ESMTP id AD9EB7EDF1 for ; Mon, 19 Dec 2022 02:01:44 +0000 (UTC) Subject: [gentoo-announce] [ GLSA 202212-04 ] LibreOffice: Arbitrary Code Execution 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="===============7319374118966494758==" From: glsamaker@gentoo.org To: gentoo-announce@lists.gentoo.org Reply-To: security@gentoo.org Date: Mon, 19 Dec 2022 02:01:44 -0000 Message-ID: <167141530470.8.17905936317903131942@2ac734cbf5a7> X-Archives-Salt: 1642a8ff-7dcc-414b-a011-09aacc45a745 X-Archives-Hash: 44c6e4de45613d490e44d0ad377228e9 --===============7319374118966494758== Content-Type: text/plain; charset="utf-8" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202212-04 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: LibreOffice: Arbitrary Code Execution Date: December 19, 2022 Bugs: #876869 ID: 202212-04 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability has been discovered in LibreOffice which could result in arbitrary script execution via crafted links. Background ========== LibreOffice is a powerful office suite; its clean interface and powerful tools let you unleash your creativity and grow your productivity. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-office/libreoffice < 7.3.6.2 >= 7.3.6.2 2 app-office/libreoffice-bin < 7.3.6.2 >= 7.3.6.2 Description =========== LibreOffice links using the vnd.libreoffice.command scheme could be constructed to call internal macros with arbitrary arguments. Which when clicked on, or activated by document events, could result in arbitrary script execution without warning. Impact ====== An attacker able to coerce a victim into opening a crafted LibreOffice document and execute certain actions with it could achieve remote code execution. Workaround ========== There is no known workaround at this time. Resolution ========== All LibreOffice users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=app-office/libreoffice-7.3.6.2" All LibreOffice binary users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=app-office/libreoffice-bin-7.3.6.2" References ========== [ 1 ] CVE-2022-3140 https://nvd.nist.gov/vuln/detail/CVE-2022-3140 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202212-04 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 --===============7319374118966494758== Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEpqTA6ABLMxh/aChGFMQkOaVy+9kFAmOfxggACgkQFMQkOaVy +9kggQ//cG2pvlx/z37m795zNtch1SGLtz6TDopULtwqdRh6SoLY+C1SB7Du3LYF Tl9OIR4ZscEDYPzsqqXLkkcpj/7Rlb/Tc0KqpLY4hx5rBSYiSwWEFSoY/awMXEEp nj7mpmff2d6KBMJ9IE006tb4YPj3KykICKSslr5AcBwwYQ4BhQce39CeTJlfWR1T TLDCnnW3rMZtldO17tlSoyVfGyVNyBwvvHWUWA400UxONAUtZ37Fy/IljnnYtPWs IjG9yr9DVLh/o6Hnqw2p1gtwv8Llg9nqI5iqEPNRJXoGAblLCqhN5oRii/A3yH9T 4htg6F5eJgCZgsGRpVnAMVIuirW1J0KbvHOySLG/MY4/tFlUBxiWhrGrMnrDsJKd or4xgwTeOUKuzkL6oo6um+S5l8OJooznTKeflwBgxT0U0fu/mihVxDvrBxsM0Emq Mq3luCVDc8g1UGEshi5+5iW6U799CnlSRIPN/T+aoEzYMZxUkUNgfT0tCLI5L+nD IKXWGUOy2bFSrfx5gFeh+dwLcI7H+I4CwHPXfTsVrQw3G55mCuxfIe8GJWHs8c0a ocbRXiqVbfCQh4t020Jf2PYaWZlWFQOPF0eaiSxCdoGr2BvT+tPAOv4H53wlRdAO i1u/LxqjfmTLPs6vk3ljRdVEny61EEir1YQRqu6U0Se7D7uT+oY= =tt9S -----END PGP SIGNATURE----- --===============7319374118966494758==--