snapd (2.45.2-1) unstable; urgency=high

snapd (2.45.2-1) unstable; urgency=high

  * SECURITY UPDATE: sandbox escape vulnerability on snapctl xdg-open
    implementation
    - usersession/userd/launcher.go: remove XDG_DATA_DIRS environment
      variable modification when calling the system xdg-open. Patch
      thanks to James Henstridge
    - packaging/ubuntu-16.04/snapd.postinst: ensure "snap userd" is
      restarted. Patch thanks to Michael Vogt
    - CVE-2020-11934
  * SECURITY UPDATE: arbitrary code execution vulnerability on core
    devices with access to physical removable media
    - devicestate: Disable/restrict cloud-init after seeding.
    - CVE-2020-11933

[dgit import unpatched snapd 2.45.2-1]