From nobody Wed Feb 14 07:07:06 2024 X-Original-To: freebsd-security@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4TZTlb1Kpyz5BBrr for ; Wed, 14 Feb 2024 07:07:07 +0000 (UTC) (envelope-from security-advisories@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [96.47.72.132]) (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 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "freefall.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4TZTlZ6yWlz4d0b; Wed, 14 Feb 2024 07:07:06 +0000 (UTC) (envelope-from security-advisories@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1707894427; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc; bh=2xJN0uQIbWl8KXcQn/h3cH3oE6pQ16Tnw7zQbGu30h8=; b=oI0lPj78WtYxRwMCaK2MmGR6TCZ4JSdOo76DL8s0pehwLP2F2FQKEwTFpLpr0/tge4ucJH WxQ9iTIkPSXob69STLfqkTcHzLGRMJxoXx0VUC5nPJ3dZh9jfXMCbD8R9zoygmmsmy1+z5 PVqFg2h6GDpY8dfKMBJ0VBMidiozx6+9UHwsN9rHknWmQhjCzknXAvhhU1NGUQyThfAObD o/1zK1E/tamYolzit07a01IvNX1aGOK3e8vRRfwA0Gfho5aD0ZtnuY7q3yPLt6s0jxTlX7 uND2u+r22I5VJme4NkmfEVqBS+df3YeIaScq39oZR5oAiUcQNNVEzG9WEx2nfA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1707894427; a=rsa-sha256; cv=none; b=cKrldrBUmhIzojpnUbm8+2pg99qiiUx8Y4PSr2yshHKvRj65SDVFihozOz5udYVlT4X3c3 DwyFHNkUwPCzUUNnmF869H8n5jHVzR2UmT+zxu1zYtOg5u+HhsDBbsS4DXT/fBtiyVHZtf UGnVbgNaJYzpt1cyWbZfgDVvKxz38Mv/gm/WlZp84scSWrmx5U8k4AeorNc3StkdErLtYI gvceFLQv5FYQIiUHQTu5tqla7kN40aJkGsU8M8ARSwxeEDf3Do5PF46PUsu4bb3tMU0Byr CfdZwjeKo7jkqnQAgdrN16e4TujKiNALofZeGK7xQ+WZ+6OFXw4Hh66QEEKZ5w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1707894427; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc; bh=2xJN0uQIbWl8KXcQn/h3cH3oE6pQ16Tnw7zQbGu30h8=; b=x9o7fvQN5PAmBObQDp8c8Gh7Yvk8HXJph6BWFVWK6GcvjdISO5ppzCfd5dIkRpXaBT+0Yu BiU936SEkkiEhNqNdaIhe99/uPuqt0xziC6KkURqIGCxTYsesfjPlfrFxmfE9d1iRGrHMk MAmq6GSjZxSvZU/+5lgaJkKGb5xvgyUnsT92d0aqFuRMA7zAwVI0B4a4ioLXK0ui7XxxZn gJgAi/mSM6pWRHo8kVReo0bUEuu1twv/1lh7vpn7Z92SlxILjRW9gdlpNa+AMIxQ9GpTe7 NBEHLbPdb6Jeb3WTA4U46Ao28xy2KTQBv7MJuE8pz8MueGbGDDTS396osBPtWA== Received: by freefall.freebsd.org (Postfix, from userid 945) id BFFD926743; Wed, 14 Feb 2024 07:07:06 +0000 (UTC) From: FreeBSD Security Advisories To: FreeBSD Security Advisories Subject: FreeBSD Security Advisory FreeBSD-SA-24:01.bhyveload Reply-To: freebsd-security@freebsd.org Precedence: bulk Message-Id: <20240214070706.BFFD926743@freefall.freebsd.org> Date: Wed, 14 Feb 2024 07:07:06 +0000 (UTC) List-Id: Security issues List-Archive: https://lists.freebsd.org/archives/freebsd-security List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-security@freebsd.org X-BeenThere: freebsd-security@freebsd.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-24:01.bhyveload Security Advisory The FreeBSD Project Topic: bhyveload(8) host file access Category: core Module: bhyeload Announced: 2024-02-14 Credits: The water cooler. (Note, this is the requested credit) Affects: All supported versions of FreeBSD. Corrected: 2024-01-15 22:27:59 UTC (stable/14, 14.0-STABLE) 2024-02-14 06:05:44 UTC (releng/14.0, 14.0-RELEASE-p5) 2024-01-15 23:11:38 UTC (stable/13, 13.2-STABLE) 2024-02-14 06:06:00 UTC (releng/13.2, 13.2-RELEASE-p10) CVE Name: CVE-2024-25940 For general information regarding FreeBSD Security Advisories, including descriptions of the fields above, security branches, and the following sections, please visit . I. Background bhyveload(8) is used to load a FreeBSD guest into a bhyve virtual machine. II. Problem Description `bhyveload -h ` may be used to grant loader access to the directory tree on the host. Affected versions of bhyveload(8) do not make any attempt to restrict loader's access to , allowing the loader to read any file the host user has access to. III. Impact In the bhyveload(8) model, the host supplies a userboot.so to boot with, but the loader scripts generally come from the guest image. A maliciously crafted script could be used to exfiltrate sensitive data from the host accessible to the user running bhyhveload(8), which is often the system root. IV. Workaround No workaround is available, but guests that do not use `bhyveload -h` are not impacted. Common VM solutions that use bhyveload(8) do not usually use the - -h option. V. Solution Upgrade your system to a supported FreeBSD stable or release / security branch (releng) dated after the correction date. Perform one of the following: 1) To update your vulnerable system via a binary patch: Systems running a RELEASE version of FreeBSD on the amd64 or arm64 platforms, or the i386 platform on FreeBSD 13, can be updated via the freebsd-update(8) utility: # freebsd-update fetch # freebsd-update install 2) To update your vulnerable system via a source code patch: The following patches have been verified to apply to the applicable FreeBSD release branches. a) Download the relevant patch from the location below, and verify the detached PGP signature using your PGP utility. [FreeBSD 14.0] # fetch https://security.FreeBSD.org/patches/SA-24:01/bhyveload-14.0.patch # fetch https://security.FreeBSD.org/patches/SA-24:01/bhyveload-14.0.patch.asc # gpg --verify bhyveload-14.0.patch.asc [FreeBSD 13.2] # fetch https://security.FreeBSD.org/patches/SA-24:01/bhyveload-13.2.patch # fetch https://security.FreeBSD.org/patches/SA-24:01/bhyveload-13.2.patch.asc # gpg --verify bhyveload-13.2.patch.asc b) Apply the patch. Execute the following commands as root: # cd /usr/src # patch < /path/to/patch c) Recompile the operating system using buildworld and installworld as described in . Virtual machines that have been booted with bhyveload(8) do not need to be rebooted. VI. Correction details This issue is corrected as of the corresponding Git commit hash in the following stable and release branches: Branch/path Hash Revision - ------------------------------------------------------------------------- stable/14/ 426b28fdf700 stable/14-n266333 releng/14.0/ f5bb597829e1 releng/14.0-n265406 stable/13/ 78345dbd7a00 stable/13-n257186 releng/13.2/ 48598b1670ce releng/13.2-n254657 - ------------------------------------------------------------------------- Run the following command to see which files were modified by a particular commit: # git show --stat Or visit the following URL, replacing NNNNNN with the hash: To determine the commit count in a working tree (for comparison against nNNNNNN in the table above), run: # git rev-list --count --first-parent HEAD VII. References The latest revision of this advisory is available at -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEthUnfoEIffdcgYM7bljekB8AGu8FAmXMYRAACgkQbljekB8A Gu8KwRAAxCnMsCQbp/CZ1O2GYxDTCOt1M5CZaFBD8r3b4xSN1gFB79z3aHAmSX0a kTGpp5QSbxx1UtA9eZoZTa/wpmMAo1AZ7ry0OK1VuRFtF2D+IM64l07m91HW5ncU YCsbeQ6wuXHeVlZ/t7eu/X03YltYIuMu/wIzpsPYtMvTB+ZI50nm0pUGaQnH9ZA2 jMGhLcWQSaHi46pMJ1o2iXWbaFZh4S6fHhNXSEFxaWuQf/o//whSgeqtFnhozfZ4 vbx0pyF3HrkjPRLwc9QDRNcFnG0F9DCOmiGlAAZD4/XRNOd5PgSvmHxDPrc1UkJO K8CcU7vIgloKdETS43HhlDhT34/adV1dMpwCLpr9JZ3FmfTtIor1q8w9l0nLohln VeLUbhaMZAXYqQp5wcDso26n9moD8l/izJZZ0gWu8xsooKmE2DY0t7ASXdcvnSq8 VKlpZP0DHcdZdeePiCF6XovAvv3fAq5hvIdCccBIJHbFIWEL2Psq9hYqFISb+mFb gAoX5gyo4S+lWgn33aUCzjYuR0MhelJPRFIndjr5+Dn0AgQniNre7uRt4k97jvT1 Q9h+f4uyNFafuD5YMqfRhsk8EN93bEc3Bkq47KCYDSTJujd99pYFPE1SzvNAPmNY CYxqYjkfjklarfellifxvqdKrOWoeOkK4a3Ckd5+4Y8BaaTzWCY= =LOMD -----END PGP SIGNATURE----- From nobody Wed Feb 14 07:07:11 2024 X-Original-To: freebsd-security@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4TZTlg3B1fz5BBhB for ; Wed, 14 Feb 2024 07:07:11 +0000 (UTC) (envelope-from security-advisories@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2610:1c1:1:6074::16:84]) (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 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "freefall.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4TZTlg2H4Nz4d0d; Wed, 14 Feb 2024 07:07:11 +0000 (UTC) (envelope-from security-advisories@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1707894431; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc; bh=c2Z67PDdAwFf8XcNdhnUJFAj4JFEPYcSo61NJi4CKP0=; b=qxgxVuvM2dqbmyZTB8TWXkwRjZ1a/WGhJiAC7cT7yDBND9rb0W4lIruhPtnz1vGDMGZkm+ XH9DBzz+FhYNmMr3wIf7Cy89RzLtosmg2y4TqGZKAqkgzIq7ocbOLGmsjuR7CIdoz3Pv4j +PpbMb/TCxFewzvI4PRmMFQkHrS/6lRQELbUlGxustBpOci272gi4I6iocJGfprbGqORoc xYE1Iia7yXyRXMAlZn645jHRWEbu9azts5hbevQFjFWOffORKaPFNOXcQY9RuXTtMyVlRS OxNXiBnWF02z/sN9yYsvjNzx+H0gl6WmkoKH30VtMju0EvRGqKdS8QdoNmacDw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1707894431; a=rsa-sha256; cv=none; b=Osw9Hr6t6PTXNKds0HXlWBlQBXXahaS2CQkAUohCbTjlXqI5StghQXdL/tgC9tqmKBvH+z PdJIWerepvlwpvSyLnq/SerWhhGTaFp+YE96dAKnC8mSNf6pRLI1ldAuNbjQgnUmGkP+cB +fhKiUjx1D/h3FUR8Be5F6SY5iLvkIEZAD3UFh197E3Y+kYwhowF4hkDagiajhU/KkwBnn ixva9n9x8JMPjnU4K+zkc51/inaMB7wRiXDgpMrul7AeJEGfQjRO5A8kq1yu2+uPfAgQ5Z Rnv9rqK7UH1NkRGFP81qMQF6ml5o/mBGHtSP2nHhwLazUFFOmSLqFFAXhCOkHQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1707894431; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc; bh=c2Z67PDdAwFf8XcNdhnUJFAj4JFEPYcSo61NJi4CKP0=; b=NfjHfa+RLonCSWt99+6o7CORHkv0OmD0I/Io1Ih5Tj5ckDVtdKMjnNeZtRvCyep0zHXfj5 43kbo/QVVldfMaa7vPbHM2tMF8+REigz/ydZlKsyWiyuZ1Z+/21eAMlGyP8aLom/WvGImt SH97mzDtb6lOlziofYEDX4fpKOqxfHoCW7JXzm/dtWfPtFW7KnOl85gwRzTHymBCMJOq8G /lTDebf15ViOOJ5/qoOyDaQZH3V3x0CmrdVducKDplrmj7Zh+eqUN+c2vIJanb3luAJXsB WMMYYriH7R4/oo6N1nIT8D6lD8ISWbX8mjUSsG/0rOIbg3XcXhcKdKokHXEXpg== Received: by freefall.freebsd.org (Postfix, from userid 945) id 34F1B26677; Wed, 14 Feb 2024 07:07:11 +0000 (UTC) From: FreeBSD Security Advisories To: FreeBSD Security Advisories Subject: FreeBSD Security Advisory FreeBSD-SA-24:02.tty Reply-To: freebsd-security@freebsd.org Precedence: bulk Message-Id: <20240214070711.34F1B26677@freefall.freebsd.org> Date: Wed, 14 Feb 2024 07:07:11 +0000 (UTC) List-Id: Security issues List-Archive: https://lists.freebsd.org/archives/freebsd-security List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-security@freebsd.org X-BeenThere: freebsd-security@freebsd.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-24:02.tty Security Advisory The FreeBSD Project Topic: jail(2) information leak Category: core Module: jail Announced: 2024-02-14 Credits: Pawel Jakub Dawidek Affects: All supported versions of FreeBSD. Corrected: 2024-02-12 16:25:54 UTC (stable/14, 14.0-STABLE) 2024-02-14 06:05:46 UTC (releng/14.0, 14.0-RELEASE-p5) 2024-02-12 16:27:37 UTC (stable/13, 13.2-STABLE) 2024-02-14 06:06:01 UTC (releng/13.2, 13.2-RELEASE-p10) CVE Name: CVE-2024-25941 For general information regarding FreeBSD Security Advisories, including descriptions of the fields above, security branches, and the following sections, please visit . I. Background The jail(2) system call allows a system administrator to lock a process and all of its descendants inside an environment with a very limited ability to affect the system outside that environment, even for processes with superuser privileges. It is an extension of, but far more powerful than, the traditional UNIX chroot(2) system call. tty(4) is a general terminal device. II. Problem Description The jail(2) system call has not limited a visiblity of allocated TTYs (the kern.ttys sysctl). This gives rise to an information leak about processes outside the current jail. III. Impact Attacker can get information about TTYs allocated on the host or in other jails. Effectively, the information printed by "pstat -t" may be leaked. IV. Workaround No workaround is available. V. Solution Upgrade your vulnerable system to a supported FreeBSD stable or release / security branch (releng) dated after the correction date and reboot. Perform one of the following: 1) To update your vulnerable system via a binary patch: Systems running a RELEASE version of FreeBSD on the amd64 or arm64 platforms, or the i386 platform on FreeBSD 13, can be updated via the freebsd-update(8) utility: # freebsd-update fetch # freebsd-update install # shutdown -r +10min "Rebooting for a security update" 2) To update your vulnerable system via a source code patch: The following patches have been verified to apply to the applicable FreeBSD release branches. a) Download the relevant patch from the location below, and verify the detached PGP signature using your PGP utility. # fetch https://security.FreeBSD.org/patches/SA-24:02/tty.patch # fetch https://security.FreeBSD.org/patches/SA-24:02/tty.patch.asc # gpg --verify tty.patch.asc b) Apply the patch. Execute the following commands as root: # cd /usr/src # patch < /path/to/patch c) Recompile your kernel as described in and reboot the system. VI. Correction details This issue is corrected as of the corresponding Git commit hash in the following stable and release branches: Branch/path Hash Revision - ------------------------------------------------------------------------- stable/14/ 215bb03edc54 stable/14-n266676 releng/14.0/ 4d354159d150 releng/14.0-n265407 stable/13/ 9bff7ec98354 stable/13-n257418 releng/13.2/ 17257e6e9a23 releng/13.2-n254658 - ------------------------------------------------------------------------- Run the following command to see which files were modified by a particular commit: # git show --stat Or visit the following URL, replacing NNNNNN with the hash: To determine the commit count in a working tree (for comparison against nNNNNNN in the table above), run: # git rev-list --count --first-parent HEAD VII. References The latest revision of this advisory is available at -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEthUnfoEIffdcgYM7bljekB8AGu8FAmXMYRMACgkQbljekB8A Gu8C7hAAxXasfu+Xn3+voOk5pJvFJd6jWA1ZCvR83YnIqAGibiWvNaMdsdfe4k6x eEoaQ6maYYu/wjXMZ0HbapTuJPRxwrcG7i2mZ52vSm9glSZO87Lw3oWVIV7eRPpN pFJtR5bUXns1/dWQgcgFMc/4nNk7NO6gamuK/uwfrDF0aQsYif5pX5DmhkOD/CnQ CjPWhv6FT94qzUiQrZLSWjCIe/rhNbmbLkhyck4MZP+1aILxsb+BHSaEeBzej2+S 8WisLPKlTwNgpA+DN+sLn28gR1+0Vd5rAv7gvcbWHE3VNvq0ABTwRoZFA4SzHEhL BNkwMJnMJyR7qj1jWCmfrHptIPpSXtNIvh70yts5/+9nPBDkAYV9U+nJYQTZ40+U Mn1OfN4ioRfB7bOjVA4J6Ncws4M2ttcOEyk+d8Egd5/7njOGC1sqX0F4FXAtioZF JATTBd09J9TTZvX5xz6JdK8ZHKc+xtxYiBYg4WQTyVcPg38ONpYarSIQ6XYnNSyP 0Cv1ih5DpxzdEBA+Pu4+dJmZSlyNOJXpmlPKgyiUX0Z085ZqHTMvAXQQS/M7MXai 06d2YnZx4XfGoAhCXZKyvE6J6btiy+t8QNx14tEdtD/ktzAmB3EYHOuuPEFoS44Y 8tafKE9ps5AgWtqXvK7H5NKMwtb9Ry60WSAFfgn0LoFmw8UyBjg= =HQVb -----END PGP SIGNATURE----- From nobody Wed Feb 14 08:55:23 2024 X-Original-To: freebsd-security@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4TZX8h6ds0z5BS92 for ; Wed, 14 Feb 2024 08:55:32 +0000 (UTC) (envelope-from ml@netfence.it) Received: from soth.netfence.it (mailserver.netfence.it [78.134.96.152]) (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 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "mailserver.netfence.it", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4TZX8h39WLz47Bg for ; Wed, 14 Feb 2024 08:55:32 +0000 (UTC) (envelope-from ml@netfence.it) Authentication-Results: mx1.freebsd.org; none Received: from [10.1.2.18] (alamar.local.netfence.it [10.1.2.18]) (authenticated bits=0) by soth.netfence.it (8.17.2/8.17.1) with ESMTPSA id 41E8tNaU094792 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO) for ; Wed, 14 Feb 2024 09:55:24 +0100 (CET) (envelope-from ml@netfence.it) X-Authentication-Warning: soth.netfence.it: Host alamar.local.netfence.it [10.1.2.18] claimed to be [10.1.2.18] Message-ID: <40f75ef7-78d6-481e-967f-c5f258830596@netfence.it> Date: Wed, 14 Feb 2024 09:55:23 +0100 List-Id: Security issues List-Archive: https://lists.freebsd.org/archives/freebsd-security List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-security@freebsd.org X-BeenThere: freebsd-security@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: FreeBSD Security Advisory FreeBSD-SA-24:02.tty Content-Language: en-US To: freebsd-security@freebsd.org References: <20240214070711.3259126676@freefall.freebsd.org> From: Andrea Venturoli In-Reply-To: <20240214070711.3259126676@freefall.freebsd.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:35612, ipnet:78.134.0.0/17, country:IT] X-Rspamd-Queue-Id: 4TZX8h39WLz47Bg X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated On 2/14/24 08:07, FreeBSD Security Advisories wrote: > ============================================================================= > FreeBSD-SA-24:02.tty Security Advisory > The FreeBSD Project > > Topic: jail(2) information leak > > Category: core > Module: jail > Announced: 2024-02-14 > Credits: Pawel Jakub Dawidek > Affects: All supported versions of FreeBSD. > Corrected: 2024-02-12 16:25:54 UTC (stable/14, 14.0-STABLE) > 2024-02-14 06:05:46 UTC (releng/14.0, 14.0-RELEASE-p5) > 2024-02-12 16:27:37 UTC (stable/13, 13.2-STABLE) > 2024-02-14 06:06:01 UTC (releng/13.2, 13.2-RELEASE-p10) > CVE Name: CVE-2024-25941 Hello. Sorry for my dumbness, but I fail to understand the severity of this problem. Is it like drop-everything-and-patch-yesterday or take-it-easy-and-do-it-when-you-can? How could the extracted info (tty list) be used? bye & Thanks av. From eugen@grosbein.net Wed Feb 14 09:43:19 2024 X-Original-To: freebsd-security@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4TZYD6180Cz595ky for ; Wed, 14 Feb 2024 09:43:34 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [IPv6:2a01:4f8:c2c:26d8::2]) (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 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4TZYD52R61z4GjR for ; Wed, 14 Feb 2024 09:43:33 +0000 (UTC) (envelope-from eugen@grosbein.net) Authentication-Results: mx1.freebsd.org; none Received: from eg.sd.rdtc.ru (root@eg.sd.rdtc.ru [62.231.161.221] (may be forged)) by hz.grosbein.net (8.17.1/8.17.1) with ESMTPS id 41E9hNZJ041702 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Wed, 14 Feb 2024 09:43:23 GMT (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: ml@netfence.it Received: from [10.58.0.10] (dadvw [10.58.0.10]) by eg.sd.rdtc.ru (8.17.1/8.17.1) with ESMTPS id 41E9hLpi092516 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 14 Feb 2024 16:43:21 +0700 (+07) (envelope-from eugen@grosbein.net) Subject: Re: FreeBSD Security Advisory FreeBSD-SA-24:02.tty To: Andrea Venturoli , freebsd-security@freebsd.org References: <20240214070711.3259126676@freefall.freebsd.org> <40f75ef7-78d6-481e-967f-c5f258830596@netfence.it> From: Eugene Grosbein Message-ID: Date: Wed, 14 Feb 2024 16:43:19 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 List-Id: Security issues List-Archive: https://lists.freebsd.org/archives/freebsd-security List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-security@freebsd.org X-BeenThere: freebsd-security@freebsd.org MIME-Version: 1.0 In-Reply-To: <40f75ef7-78d6-481e-967f-c5f258830596@netfence.it> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT autolearn=disabled version=3.4.6 X-Spam-Report: * -0.0 SHORTCIRCUIT No description available. * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on hz.grosbein.net X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/32, country:DE] X-Rspamd-Queue-Id: 4TZYD52R61z4GjR X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated 14.02.2024 15:55, Andrea Venturoli wrote: > On 2/14/24 08:07, FreeBSD Security Advisories wrote: >> ============================================================================= >> FreeBSD-SA-24:02.tty Security Advisory >> The FreeBSD Project >> >> Topic: jail(2) information leak >> >> Category: core >> Module: jail >> Announced: 2024-02-14 >> Credits: Pawel Jakub Dawidek >> Affects: All supported versions of FreeBSD. >> Corrected: 2024-02-12 16:25:54 UTC (stable/14, 14.0-STABLE) >> 2024-02-14 06:05:46 UTC (releng/14.0, 14.0-RELEASE-p5) >> 2024-02-12 16:27:37 UTC (stable/13, 13.2-STABLE) >> 2024-02-14 06:06:01 UTC (releng/13.2, 13.2-RELEASE-p10) >> CVE Name: CVE-2024-25941 > > Hello. > > Sorry for my dumbness, but I fail to understand the severity of this problem. > Is it like drop-everything-and-patch-yesterday or take-it-easy-and-do-it-when-you-can? Low impact unless some other vulnerabilities used. > How could the extracted info (tty list) be used? Like other information leaks, to leverage complex combined attacks. From nobody Wed Feb 14 10:08:41 2024 X-Original-To: freebsd-security@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4TZYnC2ZMbz599C5 for ; Wed, 14 Feb 2024 10:08:47 +0000 (UTC) (envelope-from philip@freebsd.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (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 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4TZYnC14n2z4LNC; Wed, 14 Feb 2024 10:08:47 +0000 (UTC) (envelope-from philip@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1707905327; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; 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Wed, 14 Feb 2024 05:08:46 -0500 X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvledrudejgdduvdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvfevufffoffkjghfgggtsehttdhmtdertddtnecuhfhrohhmpefrhhhilhhi phcurfgrvghpshcuoehphhhilhhiphesfhhrvggvsghsugdrohhrgheqnecuggftrfgrth htvghrnhepgffgfeeigeettdeltdfgvedtffdtgedvheeuieetheetfeeifeevveetvddv keegnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepph hhihhlihhpodhmvghsmhhtphgruhhthhhpvghrshhonhgrlhhithihqdduudeiiedviedv geekqddvfeehudektddtkedqphhhihhlihhppeepfhhrvggvsghsugdrohhrghesthhroh husghlvgdrihhs X-ME-Proxy: Feedback-ID: ia691475d:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 14 Feb 2024 05:08:44 -0500 (EST) From: Philip Paeps To: Gerd Hafenbrack Cc: freebsd-security@freebsd.org, security-officer@freebsd.org Subject: Re: OpenPGP key Date: Wed, 14 Feb 2024 18:08:41 +0800 X-Mailer: MailMate (1.14r6016) Message-ID: <9F128013-7CB4-4CD7-9DE9-E4F11DF90059@freebsd.org> In-Reply-To: <57a7a2af-a9b6-4bdf-a65a-532e4102de6f@freenet.de> References: <20240214070706.B909F26982@freefall.freebsd.org> <57a7a2af-a9b6-4bdf-a65a-532e4102de6f@freenet.de> List-Id: Security issues List-Archive: https://lists.freebsd.org/archives/freebsd-security List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-security@freebsd.org X-BeenThere: freebsd-security@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; format=flowed On 2024-02-14 15:19:14 (+0800), Gerd Hafenbrack wrote: > The OpenPGP key expired on 5.1.2024. Please update your keyring. A new self-signature was made on 2023-12-22 and committed to the doc tree. Philip commit 43457adc9a1849fc662594f08fc35076a1608298 Author: Gordon Tetlow AuthorDate: Fri Dec 22 10:00:28 2023 -0800 Commit: Gordon Tetlow CommitDate: Fri Dec 22 10:00:28 2023 -0800 Update expiration date on existing keys for security-officer. Approved by: so diff --git a/documentation/static/pgpkeys/security-officer.key b/documentation/static/pgpkeys/security-officer.key index f16db57452..283bf95c1c 100644 --- a/documentation/static/pgpkeys/security-officer.key +++ b/documentation/static/pgpkeys/security-officer.key @@ -47,6 +47,16 @@ subpkt 16 len 8 (issuer key ID D9AD2A18057474CB) subpkt 32 len 563 (signature: v4, class 0x19, algo 1, digest algo 10) data: [4090 bits] +:signature packet: algo 1, keyid D9AD2A18057474CB + version 4, created 1703267183, md5len 0, sigclass 0x18 + digest algo 10, begin of digest 23 aa + hashed subpkt 27 len 1 (key flags: 02) + hashed subpkt 33 len 21 (issuer fpr v4 0BE33275D74C953C79F81107D9AD2A18057474CB) + hashed subpkt 2 len 4 (sig created 2023-12-22) + hashed subpkt 9 len 4 (key expires after 2y36d11h25m) + subpkt 32 len 563 (signature: v4, class 0x19, algo 1, digest algo 10) + subpkt 16 len 8 (issuer key ID D9AD2A18057474CB) + data: [4096 bits] :public sub key packet: version 4, algo 1, created 1670739719, expires 0 pkey[0]: [4096 bits] @@ -61,3 +71,12 @@ hashed subpkt 9 len 4 (key expires after 1y25d0h0m) subpkt 16 len 8 (issuer key ID D9AD2A18057474CB) data: [4092 bits] +:signature packet: algo 1, keyid D9AD2A18057474CB + version 4, created 1703267242, md5len 0, sigclass 0x18 + digest algo 10, begin of digest a0 ed + hashed subpkt 27 len 1 (key flags: 0C) + hashed subpkt 33 len 21 (issuer fpr v4 0BE33275D74C953C79F81107D9AD2A18057474CB) + hashed subpkt 2 len 4 (sig created 2023-12-22) + hashed subpkt 9 len 4 (key expires after 2y36d11h24m) + subpkt 16 len 8 (issuer key ID D9AD2A18057474CB) + data: [4096 bits] diff --git a/website/static/security/so_public_key.asc b/website/static/security/so_public_key.asc index 96bb2d6eea..1f65fa28c8 100644 --- a/website/static/security/so_public_key.asc +++ b/website/static/security/so_public_key.asc @@ -47,6 +47,16 @@ subpkt 16 len 8 (issuer key ID D9AD2A18057474CB) subpkt 32 len 563 (signature: v4, class 0x19, algo 1, digest algo 10) data: [4090 bits] +:signature packet: algo 1, keyid D9AD2A18057474CB + version 4, created 1703267183, md5len 0, sigclass 0x18 + digest algo 10, begin of digest 23 aa + hashed subpkt 27 len 1 (key flags: 02) + hashed subpkt 33 len 21 (issuer fpr v4 0BE33275D74C953C79F81107D9AD2A18057474CB) + hashed subpkt 2 len 4 (sig created 2023-12-22) + hashed subpkt 9 len 4 (key expires after 2y36d11h25m) + subpkt 32 len 563 (signature: v4, class 0x19, algo 1, digest algo 10) + subpkt 16 len 8 (issuer key ID D9AD2A18057474CB) + data: [4096 bits] :public sub key packet: version 4, algo 1, created 1670739719, expires 0 pkey[0]: [4096 bits] @@ -61,3 +71,12 @@ hashed subpkt 9 len 4 (key expires after 1y25d0h0m) subpkt 16 len 8 (issuer key ID D9AD2A18057474CB) data: [4092 bits] +:signature packet: algo 1, keyid D9AD2A18057474CB + version 4, created 1703267242, md5len 0, sigclass 0x18 + digest algo 10, begin of digest a0 ed + hashed subpkt 27 len 1 (key flags: 0C) + hashed subpkt 33 len 21 (issuer fpr v4 0BE33275D74C953C79F81107D9AD2A18057474CB) + hashed subpkt 2 len 4 (sig created 2023-12-22) + hashed subpkt 9 len 4 (key expires after 2y36d11h24m) + subpkt 16 len 8 (issuer key ID D9AD2A18057474CB) + data: [4096 bits]