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Sigurnosni nedostaci programskog paketa flatpak

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  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LFE

Fedora Update Notification
2018-11-14 03:11:43.672850

Name : flatpak
Product : Fedora 29
Version : 1.0.5
Release : 2.fc29
Summary : Application deployment framework for desktop apps
Description :
flatpak is a system for building, distributing and running sandboxed desktop
applications on Linux. See for
more information.

Update Information:

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.

* Mon Nov 12 2018 Kalev Lember <> – 1.0.5-2
– Recommend p11-kit-server instead of just p11-kit (#1649049)
* Mon Nov 12 2018 Kalev Lember <> – 1.0.5-1
– Update to 1.0.5
* Fri Oct 12 2018 Kalev Lember <> – 1.0.4-1
– Update to 1.0.4

[ 1 ] Bug #1649049 – missing dependency on p11-kit-server

This update can be installed with the “dnf” update program. Use
su -c ‘dnf upgrade –advisory FEDORA-2018-009a65a873’ at the command
line. For more information, refer to the dnf documentation available at

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AutorZvonimir Bosnjak
Cert idNCERT-REF-2018-11-0001-ADV
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