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Sicherheit: Mangelnde Rechteprüfung in flatpak
Aktuelle Meldungen Distributionen
Name: Mangelnde Rechteprüfung in flatpak
ID: FEDORA-2018-9b7d7a155b
Distribution: Fedora
Plattformen: Fedora 27
Datum: Di, 27. November 2018, 07:37
Referenzen: https://bugzilla.redhat.com/show_bug.cgi?id=1649049
Applikationen: Flatpak

Originalnachricht

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Fedora Update Notification
FEDORA-2018-9b7d7a155b
2018-11-27 03:12:43.615116
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Name : flatpak
Product : Fedora 27
Version : 1.0.6
Release : 1.fc27
URL : http://flatpak.org/
Summary : Application deployment framework for desktop apps
Description :
flatpak is a system for building, distributing and running sandboxed desktop
applications on Linux. See https://wiki.gnome.org/Projects/SandboxedApps for
more information.

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Update Information:

flatpak 1.0.6 release. This release fixes an issue that lets system-wide
installed applications create setuid root files inside their app dir (somewhere
in /var/lib/flatpak/app). Setuid support is disabled inside flatpaks, so such
files are only a risk if the user runs them manually outside flatpak.
Installing a flatpak system-wide is needs root access, so this isn't a
privilege
elevation for non-root users, and allowing root to install setuid files is
something all traditional packaging systems allow. However flatpak tries to be
better than that, in order to make it easier to trust third party repositories.
Changes in this version: * The permissions of the files created by the
apply_extra script is canonicalized and the script itself is run without any
capabilities. * Better matching of existing remotes when the local and remote
configuration differs wrt collection ids. * New flatpakrepo
DeployCollectionID replaces CollectionID, doing the same thing. It is
recommended to use this instead because older versions of flatpak has bugs
in
the support of collection ids, and this key will only be respected in
versions where it works. * The X11 socket is now mounted read-only. ----
flatpak 1.0.5 release. There was a sandbox bug in the previous version where
parts of the runtime /etc was not mounted read-only. In case the runtime was
installed as the user (not the default) this means that the app could modify
files on the runtime. Nothing in the host uses the runtime files, so this is
not
a direct sandbox escape, but it is possible that an app can confuse a different
app that has higher permissions and so gain privileges. Detailed changes: *
Make the /etc -> /usr/etc bind-mounts read-only. * Make various
app-specific
configuration files read-only. * flatpak is more picky about remote names to
avoid problems with storing weird names in the ostree config. * A segfault in
libflatpak handling of bundles was fixed. * Updated translations * Fixed a
regression in flatpak run that caused problems running user-installed apps when
the system installation was broken. In addition to upstream changes, this
update also fixes a packaging issue and adds a missing dependency on p11-kit-
server to fix accessing host TLS certificates.
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ChangeLog:

* Fri Nov 16 2018 Kalev Lember <klember@redhat.com> - 1.0.6-1
- Update to 1.0.6
* Mon Nov 12 2018 Kalev Lember <klember@redhat.com> - 1.0.5-2
- Recommend p11-kit-server instead of just p11-kit (#1649049)
* Mon Nov 12 2018 Kalev Lember <klember@redhat.com> - 1.0.5-1
- Update to 1.0.5
* Fri Oct 12 2018 Kalev Lember <klember@redhat.com> - 1.0.4-1
- Update to 1.0.4
* Thu Oct 4 2018 Kalev Lember <klember@redhat.com> - 1.0.3-1
- Update to 1.0.3
* Thu Sep 13 2018 Kalev Lember <klember@redhat.com> - 1.0.2-1
- Update to 1.0.2
* Tue Aug 28 2018 David King <amigadave@amigadave.com> - 1.0.1-1
- Update to 1.0.1
* Mon Aug 20 2018 David King <amigadave@amigadave.com> - 1.0.0-1
- Update to 1.0.0
* Tue Jul 10 2018 Kalev Lember <klember@redhat.com> - 0.99.3-1
- Update to 0.99.3
* Wed Jun 27 2018 Kalev Lember <klember@redhat.com> - 0.99.2-1
- Update to 0.99.2
* Thu Jun 21 2018 David King <amigadave@amigadave.com> - 0.99.1-1
- Update to 0.99.1
* Thu Mar 22 2018 Kalev Lember <klember@redhat.com> - 0.10.4-1
- Update to 0.10.4
* Tue Jan 30 2018 Kalev Lember <klember@redhat.com> - 0.10.3-1
- Update to 0.10.3
* Thu Dec 21 2017 David King <amigadave@amigadave.com> - 0.10.2.1-1
- Update to 0.10.2.1
* Fri Dec 15 2017 Kalev Lember <klember@redhat.com> - 0.10.2-1
- Update to 0.10.2
* Fri Nov 24 2017 David King <amigadave@amigadave.com> - 0.10.1-1
- Update to 0.10.1
* Thu Oct 26 2017 Kalev Lember <klember@redhat.com> - 0.10.0-1
- Update to 0.10.0
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References:

[ 1 ] Bug #1649049 - missing dependency on p11-kit-server
https://bugzilla.redhat.com/show_bug.cgi?id=1649049
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2018-9b7d7a155b' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

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
https://fedoraproject.org/keys
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