RHEL 9 : fwupd (RHSA-2023:2487)

medium Nessus Plugin ID 175438

Synopsis

The remote Red Hat host is missing one or more security updates for fwupd.

Description

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:2487 advisory.

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.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL fwupd package based on the guidance in RHSA-2023:2487.

See Also

http://www.nessus.org/u?e484258c

http://www.nessus.org/u?ecefa061

https://access.redhat.com/security/updates/classification/#moderate

https://bugzilla.redhat.com/show_bug.cgi?id=2119436

https://bugzilla.redhat.com/show_bug.cgi?id=2120687

https://bugzilla.redhat.com/show_bug.cgi?id=2120699

https://bugzilla.redhat.com/show_bug.cgi?id=2120701

https://bugzilla.redhat.com/show_bug.cgi?id=2128384

https://bugzilla.redhat.com/show_bug.cgi?id=2129280

https://bugzilla.redhat.com/show_bug.cgi?id=2129904

https://bugzilla.redhat.com/show_bug.cgi?id=2165096

https://access.redhat.com/errata/RHSA-2023:2487

Plugin Details

Severity: Medium

ID: 175438

File Name: redhat-RHSA-2023-2487.nasl

Version: 1.5

Type: local

Agent: unix

Published: 5/12/2023

Updated: 11/7/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

Vendor

Vendor Severity: Moderate

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

CVSS Score Source: CVE-2022-3287

CVSS v3

Risk Factor: Medium

Base Score: 6.7

Temporal Score: 5.8

Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS Score Source: CVE-2022-34303

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:fwupd, p-cpe:/a:redhat:enterprise_linux:fwupd-devel, p-cpe:/a:redhat:enterprise_linux:fwupd-plugin-flashrom, cpe:/o:redhat:enterprise_linux:9

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 5/9/2023

Vulnerability Publication Date: 8/9/2022

Reference Information

CVE: CVE-2022-3287, CVE-2022-34301, CVE-2022-34302, CVE-2022-34303

CWE: 494, 552

RHSA: 2023:2487