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 3185815808B for ; Sun, 18 Feb 2024 10:49:54 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 24443E2C25; Sun, 18 Feb 2024 10:49:27 +0000 (UTC) Received: from smtp.gentoo.org (smtp.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 790BDE2BC2 for ; Sun, 18 Feb 2024 10:49:07 +0000 (UTC) Received: from glsamakerdev.dev.gentoo.org (unknown [140.211.166.165]) by smtp.gentoo.org (Postfix) with ESMTP id F2012343116 for ; Sun, 18 Feb 2024 10:49:06 +0000 (UTC) Received: from [172.18.0.3] (unknown [172.18.0.3]) by glsamakerdev.dev.gentoo.org (Postfix) with ESMTP id DE0CFB39D0 for ; Sun, 18 Feb 2024 10:49:06 +0000 (UTC) Subject: [gentoo-announce] [ GLSA 202402-20 ] Thunar: 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="===============4135523074716678910==" From: glsamaker@gentoo.org To: gentoo-announce@lists.gentoo.org Reply-To: security@gentoo.org Date: Sun, 18 Feb 2024 10:49:06 -0000 Message-ID: <170825334689.8.6462864906492287716@987c7955d8b1> X-Archives-Salt: 17fcf269-1b62-466b-a1c5-91669368ca08 X-Archives-Hash: 37df20592b8ef6ca4c44f0cee68cecc2 --===============4135523074716678910== Content-Type: text/plain; charset="utf-8" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202402-20 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Thunar: Arbitrary Code Execution Date: February 18, 2024 Bugs: #789396 ID: 202402-20 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability has been discovered in Thunar which may lead to arbitrary code execution Background ========== Thunar is a modern file manager for the Xfce Desktop Environment. Thunar has been designed from the ground up to be fast and easy to use. Its user interface is clean and intuitive and does not include any confusing or useless options by default. Thunar starts up quickly and navigating through files and folders is fast and responsive. Affected packages ================= Package Vulnerable Unaffected ---------------- ------------ ------------ xfce-base/thunar < 4.17.3 >= 4.17.3 Description =========== A vulnerability has been discovered in Thunar. Please review the CVE identifier referenced below for details. Impact ====== When called with a regular file as command line argument, Thunar would delegate to some other program without user confirmation based on the file type. This could be exploited to trigger code execution in a chain of vulnerabilities. Workaround ========== There is no known workaround at this time. Resolution ========== All Thunar users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=xfce-base/thunar-4.17.3" References ========== [ 1 ] CVE-2021-32563 https://nvd.nist.gov/vuln/detail/CVE-2021-32563 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202402-20 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 2024 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 --===============4135523074716678910== Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEpqTA6ABLMxh/aChGFMQkOaVy+9kFAmXR4KIACgkQFMQkOaVy +9n1XBAA1GyPECFm3ZJXtlYDQur5e2ppSjqA9dhF4Q+4JX8pOEj/Jiuh67LeYz0F EZTBoK4vT+uVnW0mnpVtpMVdMpvvvNKxj3B1bSez4iCeTj8928GAoLCgth5vyTCt 7dQ2j3VBOhQYPReJ4iBPMHUq80Tu90zzuwDe//plFXbB4vLG+zNmaV/KsyuHz7l3 aftv247VjE158djc+4i6alBUJyTz373egK8/1cqLnf8RoxlazQhhKjtO5YB3/b23 sYO9cQnigKOlE+gKmtGZL4DCm8op+JC7Mx9lQOUNaxOKEY6hZIWbr2Vko2H1QXYb iuBsisapD4y91GNBKa4YQsRD77UwCVLOzO7S5C5LWhJdXUJ3vccF+n6V+CCTID7K hiShz2uGlbpwfzC2BxePM3nGLu4ZCeuN/yPS90aJT+BkwuSKbfjHoHawxZABfdb3 DzVYQ3g0seHqqKgBtSOnqDzQhu5u0p+uXAur14Fneb9CgOCnCm730GzVy65C3UGS oFTMB6TtLeF39lDuCbZ2cSuqBIYe4zwfhQx8OGmeIGkjrz7c1xuXJNMf+/rEGSDh EAF36ZQv+LLLQDy52JQsi4U1zDdh15rBWhl6QQWlmXbgQYs6RHsCvTZLmWKu5oKE Cv50eeEpVyD9sisKsX1tENRet1wG3pWWbg1Ww0uVK2Pm8DJeGmA= =YgGk -----END PGP SIGNATURE----- --===============4135523074716678910==--