snapd 2.54.3+20.04 source package in Ubuntu

Changelog

snapd (2.54.3+20.04) focal-security; urgency=medium

  * SECURITY UPDATE: Sensitive information exposure
    - usersession/autostart: change ~/snap perms to 0700 on startup.
    - cmd: create ~/snap dir with 0700 perms.
    - CVE-2021-3155
    - LP: #1910298
  * SECURITY UPDATE: Local privilege escalation
    - snap-confine: Add validations of the location of the snap-confine
      binary within snapd.
    - snap-confine: Fix race condition in snap-confine when preparing a
      private mount namespace for a snap.
    - CVE-2021-44730
    - CVE-2021-44731
  * SECURITY UPDATE: Data injection from malicious snaps
    - interfaces: Add validations of snap content interface and layout
      paths in snapd.
    - CVE-2021-4120
    - LP: #1949368

 -- Michael Vogt <email address hidden>  Tue, 15 Feb 2022 17:45:13 +0100

Upload details

Uploaded by:
Michael Vogt
Sponsored by:
Emilia Torino
Uploaded to:
Focal
Original maintainer:
Ubuntu Developers
Architectures:
any all
Section:
devel
Urgency:
Medium Urgency

See full publishing history Publishing

Series Pocket Published Component Section

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File Size SHA-256 Checksum
snapd_2.54.3+20.04.tar.xz 4.6 MiB d7e3384a12c66f02c569f35d99beaf91482e12761918cd4b103e8f7e78098e73
snapd_2.54.3+20.04.dsc 2.8 KiB 773ad1e46ce421ba750d15324baa01149f57546a66ca5965ba8081e9a343687b

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Binary packages built by this source

golang-github-snapcore-snapd-dev: snappy development go packages.

 Use these to use the snappy API.

golang-github-ubuntu-core-snappy-dev: transitional dummy package

 This is a transitional dummy package. It can safely be removed.

snap-confine: Transitional package for snapd

 This is a transitional dummy package. It can safely be removed.

snapd: Daemon and tooling that enable snap packages

 Install, configure, refresh and remove snap packages. Snaps are
 'universal' packages that work across many different Linux systems,
 enabling secure distribution of the latest apps and utilities for
 cloud, servers, desktops and the internet of things.
 .
 Start with 'snap list' to see installed snaps.

snapd-dbgsym: debug symbols for snapd
snapd-xdg-open: Transitional package for snapd-xdg-open

 This is a transitional dummy package. It can safely be removed.

ubuntu-core-launcher: Transitional package for snapd

 This is a transitional dummy package. It can safely be removed.

ubuntu-core-snapd-units: transitional dummy package

 This is a transitional dummy package. It can safely be removed.

ubuntu-snappy: transitional dummy package

 This is a transitional dummy package. It can safely be removed.

ubuntu-snappy-cli: transitional dummy package

 This is a transitional dummy package. It can safely be removed.