RHSA-2021:3081: cloud-init security update

RHSA-2021:3081, released August 10, 2021, fixes 1 CVE in cloud-init (version 0:20.3-10.el8_4.5). None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

5.5

Base score, 0 to 10

Highest EPSS

0.0022

12th percentile

Fixed package versions

Product	Release	Fixed in
cloud-init	RHEL 8	0:20.3-10.el8_4.5

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2021-3429	cloud-init: The cloud-init packages provide a set of init scripts for cloud instances	5.5	0.0022	None reported

Also fixes CVE-2021-3429

DEBIAN-CVE-2021-3429
cloud-init on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14
cloud-init 21.1-19-gbad84ad4-0ubuntu1~18.04.1
cloud-init on Ubuntu 18.04.6 LTS (bionic)
cloud-init 21.1-19-gbad84ad4-0ubuntu1~20.04.1
cloud-init on Ubuntu 20.04 LTS (focal)
ELSA-2021-3081
cloud-init on ol 8

Vendor advisory

https://access.redhat.com/errata/RHSA-2021:3081

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