exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

Red Hat Security Advisory 2021-1074-01

Red Hat Security Advisory 2021-1074-01
Posted Apr 6, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-1074-01 - Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux.

tags | advisory
systems | linux, redhat
advisories | CVE-2021-21381
SHA-256 | 62e283b5d03e97d252f352960ede450fb10d5c8ae579653dea350ab9b7f28926

Red Hat Security Advisory 2021-1074-01

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

====================================================================
Red Hat Security Advisory

Synopsis: Important: flatpak security update
Advisory ID: RHSA-2021:1074-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:1074
Issue date: 2021-04-06
CVE Names: CVE-2021-21381
====================================================================
1. Summary:

An update for flatpak is now available for Red Hat Enterprise Linux 8.1
Extended Update Support.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream EUS (v. 8.1) - aarch64, ppc64le, s390x, x86_64

3. Description:

Flatpak is a system for building, distributing, and running sandboxed
desktop applications on Linux.

Security Fix(es):

* flatpak: "file forwarding" feature can be used to gain unprivileged
access to files (CVE-2021-21381)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1936985 - CVE-2021-21381 flatpak: "file forwarding" feature can be used to gain unprivileged access to files

6. Package List:

Red Hat Enterprise Linux AppStream EUS (v. 8.1):

Source:
flatpak-1.0.9-4.el8_1.src.rpm

aarch64:
flatpak-1.0.9-4.el8_1.aarch64.rpm
flatpak-debuginfo-1.0.9-4.el8_1.aarch64.rpm
flatpak-debugsource-1.0.9-4.el8_1.aarch64.rpm
flatpak-libs-1.0.9-4.el8_1.aarch64.rpm
flatpak-libs-debuginfo-1.0.9-4.el8_1.aarch64.rpm

ppc64le:
flatpak-1.0.9-4.el8_1.ppc64le.rpm
flatpak-debuginfo-1.0.9-4.el8_1.ppc64le.rpm
flatpak-debugsource-1.0.9-4.el8_1.ppc64le.rpm
flatpak-libs-1.0.9-4.el8_1.ppc64le.rpm
flatpak-libs-debuginfo-1.0.9-4.el8_1.ppc64le.rpm

s390x:
flatpak-1.0.9-4.el8_1.s390x.rpm
flatpak-debuginfo-1.0.9-4.el8_1.s390x.rpm
flatpak-debugsource-1.0.9-4.el8_1.s390x.rpm
flatpak-libs-1.0.9-4.el8_1.s390x.rpm
flatpak-libs-debuginfo-1.0.9-4.el8_1.s390x.rpm

x86_64:
flatpak-1.0.9-4.el8_1.x86_64.rpm
flatpak-debuginfo-1.0.9-4.el8_1.i686.rpm
flatpak-debuginfo-1.0.9-4.el8_1.x86_64.rpm
flatpak-debugsource-1.0.9-4.el8_1.i686.rpm
flatpak-debugsource-1.0.9-4.el8_1.x86_64.rpm
flatpak-libs-1.0.9-4.el8_1.i686.rpm
flatpak-libs-1.0.9-4.el8_1.x86_64.rpm
flatpak-libs-debuginfo-1.0.9-4.el8_1.i686.rpm
flatpak-libs-debuginfo-1.0.9-4.el8_1.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2021-21381
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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j4cC
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce
Login or Register to add favorites

File Archive:

March 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Mar 1st
    16 Files
  • 2
    Mar 2nd
    0 Files
  • 3
    Mar 3rd
    0 Files
  • 4
    Mar 4th
    32 Files
  • 5
    Mar 5th
    28 Files
  • 6
    Mar 6th
    42 Files
  • 7
    Mar 7th
    17 Files
  • 8
    Mar 8th
    13 Files
  • 9
    Mar 9th
    0 Files
  • 10
    Mar 10th
    0 Files
  • 11
    Mar 11th
    15 Files
  • 12
    Mar 12th
    19 Files
  • 13
    Mar 13th
    21 Files
  • 14
    Mar 14th
    38 Files
  • 15
    Mar 15th
    15 Files
  • 16
    Mar 16th
    0 Files
  • 17
    Mar 17th
    0 Files
  • 18
    Mar 18th
    10 Files
  • 19
    Mar 19th
    32 Files
  • 20
    Mar 20th
    46 Files
  • 21
    Mar 21st
    16 Files
  • 22
    Mar 22nd
    13 Files
  • 23
    Mar 23rd
    0 Files
  • 24
    Mar 24th
    0 Files
  • 25
    Mar 25th
    12 Files
  • 26
    Mar 26th
    31 Files
  • 27
    Mar 27th
    19 Files
  • 28
    Mar 28th
    0 Files
  • 29
    Mar 29th
    0 Files
  • 30
    Mar 30th
    0 Files
  • 31
    Mar 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close