ELSA-2023-2487: Security update for 3 packages

ELSA-2023-2487, released May 15, 2023, fixes 4 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.0109

65th percentile

Priority of the 4 CVEs

Patch now 0
                                Urgent 3
                                High 0
                                Routine 1

Fixed package versions

Product	Release	Fixed in
fwupd	ol 9	0:1.8.10-2.0.1.el9
fwupd-devel	ol 9	0:1.8.10-2.0.1.el9
fwupd-plugin-flashrom	ol 9	0:1.8.10-2.0.1.el9

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2022-34302	CERT/CC: CVE-2022-34302 New Horizon Data Systems Inc Boot Loader Bypass	7.5	0.0109	More likely
Urgent	CVE-2022-34301	CERT/CC: CVE-2022-34301 Eurosoft Boot Loader Bypass	7.2	0.0098	More likely
Urgent	CVE-2022-34303	CERT/CC: CVE-20220-34303 Crypto Pro Boot Loader Bypass	7.2	0.0085	More likely
Routine	CVE-2022-3287	fwupd: The fwupd packages provide a service that allows session software to update device firmware. Security Fix(es): * fw...	6.5	0.0083	None reported

Also fixes CVE-2022-34302

KB5016627
Windows Server 2022, Windows Server 2022 (Server Core installation)
KB5016616
Windows 10 Version 20H2 for 32-bit Systems, Windows 10 Version 20H2 for ARM64-based Systems, Windows 10 Version 21H1 for 32-bit Systems and 6 more
KB5016629
Windows 11 version 21H2 for ARM64-based Systems, Windows 11 version 21H2 for x64-based Systems
ALSA-2023:2487
fwupd, fwupd-devel, fwupd-plugin-flashrom on almalinux 9
RHSA-2023:2487
fwupd, fwupd-devel, fwupd-plugin-flashrom on RHEL 9
KB5012170
Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows 10 Version 1809 for 32-bit Systems and 29 more

Vendor advisory

https://linux.oracle.com/errata/ELSA-2023-2487.html

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