SUSE Security Update: Security update for flatpak
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:2990-1
Rating:             important
References:         #1155688 #1180996 #1183459 
Cross-References:   CVE-2021-21261 CVE-2021-21381
CVSS scores:
                    CVE-2021-21261 (NVD) : 8.8
 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
                    CVE-2021-21261 (SUSE): 7.3
 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
                    CVE-2021-21381 (NVD) : 8.2
 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
                    CVE-2021-21381 (SUSE): 8.1
 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Affected Products:
                    SUSE CaaS Platform 4.0
                    SUSE Enterprise Storage 6
                    SUSE Linux Enterprise High Performance Computing
 15-SP1-ESPOS
                    SUSE Linux Enterprise High Performance Computing
 15-SP1-LTSS
                    SUSE Linux Enterprise Server 15-SP1-BCL
                    SUSE Linux Enterprise Server 15-SP1-LTSS
                    SUSE Linux Enterprise Server for SAP 15-SP1
______________________________________________________________________________

   An update that solves two vulnerabilities and has one
   errata is now available.

Description:

   This update for flatpak fixes the following issues:

   - CVE-2021-21381: Fixed an issue where a sandboxed application could read
     and write arbitrary host files via special tokens in the .desktop file
     (bsc#1183459).
   - CVE-2021-21261: Fixed a sandbox escape issue via the flatpak-portal
     service (bsc#1180996).

   Non-security fixes:

   - openh264 extension needs to use "extra_data". (bsc#1155688) The
 update
     will provide the support for extra_data" in extensions and will
 provide
     a list of versions that are supported. This will be useful for the
     extra_data for extensions because that will require it to say that it is
     supported for version > 1.2.5 in the 1.2 series and > 1.4.2
 otherwise.
     The update  will includes fixes for a segfault in the function that
     lists the installed references
     (flatpak_installation_list_installed_refs). When an appstream update is
     cancelled while downloading icons, the update will show a proper fail.
     Before this fix the next update attempt will see an up-to-date
     timestamp, think everyhing is ok and not download the missing icons. The
     update will introduce checks in the OCI (Open Container Initiative
     format) updates for validating if it is gpg verified. The update will
     install the required runtime for the installed extension. The update
     will prevent a crash if the "FlatpakDir" can't ensure it has a
 repo
     configured. The update will prevent the removal of local extensions
     considered remote and not locally related.


Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation
 methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Server for SAP 15-SP1:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-2990=1

   - SUSE Linux Enterprise Server 15-SP1-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-2990=1

   - SUSE Linux Enterprise Server 15-SP1-BCL:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-2990=1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-2990=1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-2990=1

   - SUSE Enterprise Storage 6:

      zypper in -t patch SUSE-Storage-6-2022-2990=1

   - SUSE CaaS Platform 4.0:

      To install this update, use the SUSE CaaS Platform 'skuba' tool.
 It
      will inform you if it detects new updates and let you then trigger
      updating of the complete cluster in a controlled way.



Package List:

   - SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64):

      flatpak-1.2.3-150100.4.5.2
      flatpak-debuginfo-1.2.3-150100.4.5.2
      flatpak-debugsource-1.2.3-150100.4.5.2
      flatpak-devel-1.2.3-150100.4.5.2
      flatpak-zsh-completion-1.2.3-150100.4.5.2
      libflatpak0-1.2.3-150100.4.5.2
      libflatpak0-debuginfo-1.2.3-150100.4.5.2
      typelib-1_0-Flatpak-1_0-1.2.3-150100.4.5.2

   - SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64):

      flatpak-1.2.3-150100.4.5.2
      flatpak-debuginfo-1.2.3-150100.4.5.2
      flatpak-debugsource-1.2.3-150100.4.5.2
      flatpak-devel-1.2.3-150100.4.5.2
      flatpak-zsh-completion-1.2.3-150100.4.5.2
      libflatpak0-1.2.3-150100.4.5.2
      libflatpak0-debuginfo-1.2.3-150100.4.5.2
      typelib-1_0-Flatpak-1_0-1.2.3-150100.4.5.2

   - SUSE Linux Enterprise Server 15-SP1-BCL (x86_64):

      flatpak-1.2.3-150100.4.5.2
      flatpak-debuginfo-1.2.3-150100.4.5.2
      flatpak-debugsource-1.2.3-150100.4.5.2
      flatpak-devel-1.2.3-150100.4.5.2
      flatpak-zsh-completion-1.2.3-150100.4.5.2
      libflatpak0-1.2.3-150100.4.5.2
      libflatpak0-debuginfo-1.2.3-150100.4.5.2
      typelib-1_0-Flatpak-1_0-1.2.3-150100.4.5.2

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64
 x86_64):

      flatpak-1.2.3-150100.4.5.2
      flatpak-debuginfo-1.2.3-150100.4.5.2
      flatpak-debugsource-1.2.3-150100.4.5.2
      flatpak-devel-1.2.3-150100.4.5.2
      flatpak-zsh-completion-1.2.3-150100.4.5.2
      libflatpak0-1.2.3-150100.4.5.2
      libflatpak0-debuginfo-1.2.3-150100.4.5.2
      typelib-1_0-Flatpak-1_0-1.2.3-150100.4.5.2

   - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64
 x86_64):

      flatpak-1.2.3-150100.4.5.2
      flatpak-debuginfo-1.2.3-150100.4.5.2
      flatpak-debugsource-1.2.3-150100.4.5.2
      flatpak-devel-1.2.3-150100.4.5.2
      flatpak-zsh-completion-1.2.3-150100.4.5.2
      libflatpak0-1.2.3-150100.4.5.2
      libflatpak0-debuginfo-1.2.3-150100.4.5.2
      typelib-1_0-Flatpak-1_0-1.2.3-150100.4.5.2

   - SUSE Enterprise Storage 6 (aarch64 x86_64):

      flatpak-1.2.3-150100.4.5.2
      flatpak-debuginfo-1.2.3-150100.4.5.2
      flatpak-debugsource-1.2.3-150100.4.5.2
      flatpak-devel-1.2.3-150100.4.5.2
      flatpak-zsh-completion-1.2.3-150100.4.5.2
      libflatpak0-1.2.3-150100.4.5.2
      libflatpak0-debuginfo-1.2.3-150100.4.5.2
      typelib-1_0-Flatpak-1_0-1.2.3-150100.4.5.2

   - SUSE CaaS Platform 4.0 (x86_64):

      flatpak-1.2.3-150100.4.5.2
      flatpak-debuginfo-1.2.3-150100.4.5.2
      flatpak-debugsource-1.2.3-150100.4.5.2
      flatpak-devel-1.2.3-150100.4.5.2
      flatpak-zsh-completion-1.2.3-150100.4.5.2
      libflatpak0-1.2.3-150100.4.5.2
      libflatpak0-debuginfo-1.2.3-150100.4.5.2
      typelib-1_0-Flatpak-1_0-1.2.3-150100.4.5.2


References:

   https://www.suse.com/security/cve/CVE-2021-21261.html
   https://www.suse.com/security/cve/CVE-2021-21381.html
   https://bugzilla.suse.com/1155688
   https://bugzilla.suse.com/1180996
   https://bugzilla.suse.com/1183459