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

Synopsis:          Moderate: fwupd security and bug fix update
Advisory ID:       RHSA-2023:2487-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:2487
Issue date:        2023-05-09
CVE Names:         CVE-2022-3287 CVE-2022-34301 CVE-2022-34302
                   CVE-2022-34303
====================================================================
1. Summary:

An update for fwupd is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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 (v. 9) - aarch64, ppc64le, x86_64
Red Hat Enterprise Linux BaseOS (v. 9) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux CRB (v. 9) - aarch64, ppc64le, s390x, x86_64

3. Description:

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

Security Fix(es):

* fwupd: world readable password in /etc/fwupd/redfish.conf (CVE-2022-3287)

* shim: 3rd party shim allow secure boot bypass (CVE-2022-34301)

* shim: 3rd party shim allow secure boot bypass (CVE-2022-34302)

* shim: 3rd party shim allow secure boot bypass (CVE-2022-34303)

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 9.2 Release Notes linked from 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/):

2119436 - EFI partition configured as FAT16 instead of 32
2120687 - CVE-2022-34302 shim: 3rd party shim allow secure boot bypass
2120699 - CVE-2022-34301 shim: 3rd party shim allow secure boot bypass
2120701 - CVE-2022-34303 shim: 3rd party shim allow secure boot bypass
2128384 - fwupd fails to apply Secure Boot dbx update on systems
2129280 - CVE-2022-3287 fwupd: world readable password in /etc/fwupd/redfish.conf [rhel-9.2.0]
2129904 - CVE-2022-3287 fwupd: world readable password in /etc/fwupd/redfish.conf
2165096 - Rebase fwupd to pick up all the ESP fixes

6. Package List:

Red Hat Enterprise Linux AppStream (v. 9):

aarch64:
fwupd-debuginfo-1.8.10-2.el9.aarch64.rpm
fwupd-debugsource-1.8.10-2.el9.aarch64.rpm
fwupd-plugin-flashrom-1.8.10-2.el9.aarch64.rpm
fwupd-plugin-flashrom-debuginfo-1.8.10-2.el9.aarch64.rpm
fwupd-tests-debuginfo-1.8.10-2.el9.aarch64.rpm

ppc64le:
fwupd-debuginfo-1.8.10-2.el9.ppc64le.rpm
fwupd-debugsource-1.8.10-2.el9.ppc64le.rpm
fwupd-plugin-flashrom-1.8.10-2.el9.ppc64le.rpm
fwupd-plugin-flashrom-debuginfo-1.8.10-2.el9.ppc64le.rpm

x86_64:
fwupd-debuginfo-1.8.10-2.el9.x86_64.rpm
fwupd-debugsource-1.8.10-2.el9.x86_64.rpm
fwupd-plugin-flashrom-1.8.10-2.el9.x86_64.rpm
fwupd-plugin-flashrom-debuginfo-1.8.10-2.el9.x86_64.rpm
fwupd-tests-debuginfo-1.8.10-2.el9.x86_64.rpm

Red Hat Enterprise Linux BaseOS (v. 9):

Source:
fwupd-1.8.10-2.el9.src.rpm

aarch64:
fwupd-1.8.10-2.el9.aarch64.rpm
fwupd-debuginfo-1.8.10-2.el9.aarch64.rpm
fwupd-debugsource-1.8.10-2.el9.aarch64.rpm
fwupd-plugin-flashrom-debuginfo-1.8.10-2.el9.aarch64.rpm
fwupd-tests-debuginfo-1.8.10-2.el9.aarch64.rpm

ppc64le:
fwupd-1.8.10-2.el9.ppc64le.rpm
fwupd-debuginfo-1.8.10-2.el9.ppc64le.rpm
fwupd-debugsource-1.8.10-2.el9.ppc64le.rpm
fwupd-plugin-flashrom-debuginfo-1.8.10-2.el9.ppc64le.rpm

s390x:
fwupd-1.8.10-2.el9.s390x.rpm
fwupd-debuginfo-1.8.10-2.el9.s390x.rpm
fwupd-debugsource-1.8.10-2.el9.s390x.rpm
fwupd-tests-debuginfo-1.8.10-2.el9.s390x.rpm

x86_64:
fwupd-1.8.10-2.el9.x86_64.rpm
fwupd-debuginfo-1.8.10-2.el9.x86_64.rpm
fwupd-debugsource-1.8.10-2.el9.x86_64.rpm
fwupd-plugin-flashrom-debuginfo-1.8.10-2.el9.x86_64.rpm
fwupd-tests-debuginfo-1.8.10-2.el9.x86_64.rpm

Red Hat Enterprise Linux CRB (v. 9):

aarch64:
fwupd-debuginfo-1.8.10-2.el9.aarch64.rpm
fwupd-debugsource-1.8.10-2.el9.aarch64.rpm
fwupd-devel-1.8.10-2.el9.aarch64.rpm
fwupd-plugin-flashrom-debuginfo-1.8.10-2.el9.aarch64.rpm
fwupd-tests-debuginfo-1.8.10-2.el9.aarch64.rpm

ppc64le:
fwupd-debuginfo-1.8.10-2.el9.ppc64le.rpm
fwupd-debugsource-1.8.10-2.el9.ppc64le.rpm
fwupd-devel-1.8.10-2.el9.ppc64le.rpm
fwupd-plugin-flashrom-debuginfo-1.8.10-2.el9.ppc64le.rpm

s390x:
fwupd-debuginfo-1.8.10-2.el9.s390x.rpm
fwupd-debugsource-1.8.10-2.el9.s390x.rpm
fwupd-devel-1.8.10-2.el9.s390x.rpm
fwupd-tests-debuginfo-1.8.10-2.el9.s390x.rpm

x86_64:
fwupd-debuginfo-1.8.10-2.el9.x86_64.rpm
fwupd-debugsource-1.8.10-2.el9.x86_64.rpm
fwupd-devel-1.8.10-2.el9.x86_64.rpm
fwupd-plugin-flashrom-debuginfo-1.8.10-2.el9.x86_64.rpm
fwupd-tests-debuginfo-1.8.10-2.el9.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-2022-3287
https://access.redhat.com/security/cve/CVE-2022-34301
https://access.redhat.com/security/cve/CVE-2022-34302
https://access.redhat.com/security/cve/CVE-2022-34303
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index

8. Contact:

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

Copyright 2023 Red Hat, Inc.
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