Low: gnome-software and fwupd security, bug fix, and enhancement update

Related Vulnerabilities: CVE-2020-10759   CVE-2020-10759   CVE-2020-10759  

Synopsis

Low: gnome-software and fwupd security, bug fix, and enhancement update

Type/Severity

Security Advisory: Low

Topic

An update for appstream-data, fwupd, gnome-software, and libxmlb is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Low. 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.

Description

The gnome-software packages contain an application that makes it easy to add, remove, and update software in the GNOME desktop.

The appstream-data package provides the distribution specific AppStream metadata required for the GNOME and KDE software centers.

The fwupd packages provide a service that allows session software to update device firmware.

The following packages have been upgraded to a later upstream version: gnome-software (3.36.1), fwupd (1.4.2).

Security Fix(es):

  • fwupd: Possible bypass in signature verification (CVE-2020-10759)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.3 Release Notes linked from the References section.

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

Affected Products

  • Red Hat Enterprise Linux for x86_64 8 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 8 s390x
  • Red Hat Enterprise Linux for Power, little endian 8 ppc64le
  • Red Hat Enterprise Linux for ARM 64 8 aarch64

Fixes

  • BZ - 1797932 - Rebase gnome-software to 3.36
  • BZ - 1815502 - gnome-software support for auth webflow in flatpak remotes
  • BZ - 1839774 - missing section for gnome-shell extensions
  • BZ - 1844316 - CVE-2020-10759 fwupd: Possible bypass in signature verification
  • BZ - 1844488 - request for appstream-data refresh in 8.3
  • BZ - 1845714 - Show Details not working for e.g. Firefox installed from rpm

CVEs

References