RHSA-2021:2566: fwupd security update

RHSA-2021:2566, released June 29, 2021, fixes 7 CVEs in fwupd (version 0:1.5.9-1.el8_4). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.2

Base score, 0 to 10

Highest EPSS

0.0174

77th percentile

Priority of the 7 CVEs

Patch now 0
                                Urgent 0
                                High 7
                                Routine 0

Fixed package versions

Product	Release	Fixed in
fwupd	RHEL 8	0:1.5.9-1.el8_4

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2020-14372	grub2-common: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable...	7.5	0.0174	None reported
High	CVE-2020-25632	grub2-common: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable...	8.2	0.0115	None reported
High	CVE-2021-20225	grub2-common: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable...	7.5	0.0101	None reported
High	CVE-2020-25647	grub2-common: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable...	7.6	0.0079	None reported
High	CVE-2021-20233	grub2-efi-aa64: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable...	8.2	0.0061	None reported
High	CVE-2020-27749	grub2-common: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable...	7.5	0.0057	None reported
High	CVE-2020-27779	grub2-common: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable...	7.5	0.0039	None reported

Also fixes CVE-2020-14372

RHSA-2021:1734
shim-aa64, shim-ia32, shim-unsigned-aarch64 and 2 more on RHEL 8
ELSA-2021-9077
grub2-common, grub2-efi-aa64, grub2-efi-aa64-cdboot and 13 more on ol 8
RHSA-2021:0696
grub2-common, grub2-efi-aa64, grub2-efi-aa64-cdboot and 15 more on RHEL 8
grub-efi-amd64 2.04-1ubuntu44.1.2
grub-efi-amd64 on Ubuntu 18.04.6 LTS (bionic)
grub-efi-amd64 2.04-1ubuntu44.2
grub-efi-amd64 on Ubuntu 20.04 LTS (focal)
grub-efi-amd64-bin 2.04-1ubuntu44.1.2
grub-efi-amd64-bin on Ubuntu 18.04.6 LTS (bionic)
grub-efi-amd64-bin 2.04-1ubuntu44.2
grub-efi-amd64-bin on Ubuntu 20.04 LTS (focal)
grub-efi-amd64-signed 1.167.2+2.04-1ubuntu44.2
grub-efi-amd64-signed on Ubuntu 20.04 LTS (focal)

Vendor advisory

https://access.redhat.com/errata/RHSA-2021:2566

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