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Fedora alert FEDORA-2008-7976 (pam_mount)

From:  updates@fedoraproject.org
To:  fedora-package-announce@redhat.com
Subject:  [SECURITY] Fedora 9 Update: pam_mount-0.47-1.fc9
Date:  Thu, 11 Sep 2008 17:17:03 +0000
Message-ID:  <20080911171703.B70522E040D@bastion.fedora.phx.redhat.com>

-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2008-7976 2008-09-11 11:07:05 -------------------------------------------------------------------------------- Name : pam_mount Product : Fedora 9 Version : 0.47 Release : 1.fc9 URL : http://pam-mount.sourceforge.net/ Summary : A PAM module that can mount volumes for a user session Description : This module is aimed at environments with central file servers that a user wishes to mount on login and unmount on logout, such as (semi-)diskless stations where many users can logon. The module also supports mounting local filesystems of any kind the normal mount utility supports, with extra code to make sure certain volumes are set up properly because often they need more than just a mount call, such as encrypted volumes. This includes SMB/CIFS, NCP, davfs2, FUSE, losetup crypto, dm-crypt/cryptsetup and truecrypt. If you intend to use pam_mount to protect volumes on your computer using an encrypted filesystem system, please know that there are many other issues you need to consider in order to protect your data. For example, you probably want to disable or encrypt your swap partition. Don't assume a system is secure without carefully considering potential threats. -------------------------------------------------------------------------------- Update Information: A security flaw in the pam_mount's handling of user defined volumes using the 'luserconf' option has been fixed in this update. The vulnerability allowed users to arbitrarily mount filesystems at arbitrary locations. More details about this vulnerability can be found in the announcement message sent to the pam-mount-user mailinglist at SourceForge: http://sourceforge.net/mailarchive/me ssage.php?msg_name=alpine.LNX.1.10.0809042353120.17569%40fbirervta.pbzchgretzou. qr Upstream changelog (excluding the git shortlog) for versions 0.43-0.47: - mount.crypt: fix option slurping (SF bug #2054323) - properly handle simple sgrp config items (Debian bug #493497) - src: correct error check in run_lsof() - conf: check that slash follows home tilde - conf: wildcard inadvertently matched root sometimes - fix double-freeing the authentication token - use ofl instead of lsof/fuser - kill-on-logout support (terminate processes that would stand in the way of unmounting) - mount.crypt: auto-detect necessity for running losetup - mount.crypt: add missing null command to conform to sh syntax (SF bug #2089446) - conf: fix printing of strings when luser volume options were not ok - conf: re-add luserconf security checks - add support for encfs 1.3.x (1.4.x already has been in for long) - conf: add the "noroot" attribute for <volume> to force mounting with the unprivileged user account (required for FUSE filesystems) - replace fixed-size buffers and arrays with dynamic ones (complete) Note: This update also introduces a new version of libHX, which is required by updated pam_mount. -------------------------------------------------------------------------------- ChangeLog: * Fri Sep 5 2008 Till Maas <opensource@till.name> - 0.47-1 - Update to new version that includes a security fix: https://sourceforge.net/project/shownotes.php?release_id=... - Add lzma BR and unpack source manually - Update libHX requirements - add new binary * Mon Jun 23 2008 Till Maas <opensource@till.name> - 0.41-2 - Add patch to fix <or> handling in config file, reference: Red Hat Bugzilla #448485 comment 9 http://sourceforge.net/tracker/index.php?func=detail&... comment from 2008-06-19 10:29 * Tue Jun 17 2008 Till Maas <opensource till name> - 0.41-1 - Update to new version * Wed Jun 11 2008 Till Maas <opensource till name> - 0.40-1 - Update to new version - set make variable V for full compiler commandline * Mon May 5 2008 Till Maas <opensource till name> - 0.35-1 - Update to new version - Use $RPM_BUILD_ROOT instead of %{buildroot} - Update description - create and own %{_localstatedir}/run/pam_mount * Sun Feb 24 2008 Till Maas <opensource till name> - 0.33-1 - update to new version -------------------------------------------------------------------------------- References: [ 1 ] Bug #461464 - pam_mount: missing luserconf security checks https://bugzilla.redhat.com/show_bug.cgi?id=461464 -------------------------------------------------------------------------------- This update can be installed with the "yum" update program. Use su -c 'yum update pam_mount' at the command line. For more information, refer to "Managing Software with yum", available at http://docs.fedoraproject.org/yum/. All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at http://fedoraproject.org/keys -------------------------------------------------------------------------------- _______________________________________________ Fedora-package-announce mailing list Fedora-package-announce@redhat.com http://www.redhat.com/mailman/listinfo/fedora-package-ann...


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