python3-keystone 2:21.0.1-0ubuntu2.1: python3-keystone 2:21.0.1-0ubuntu2.1 for Ubuntu 22.04.1 LTS (jammy)

python3-keystone 2:21.0.1-0ubuntu2.1, released November 4, 2025, fixes 3 CVEs in python3-keystone. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.0186

79th percentile

Priority of the 3 CVEs

Patch now 0
                                Urgent 0
                                High 2
                                Routine 1

Fixed package versions

Product	Release	Fixed in
python3-keystone	Ubuntu 22.04.1 LTS (jammy)	2:21.0.1-0ubuntu2.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2021-3563	keystone: A flaw was found in openstack-keystone	7.4	0.0186	None reported
High	CVE-2025-65073	keystone: OpenStack Keystone before 26.0.1, 27.0.0, and 28.0.0 allows a /v3/ec2tokensor /v3/s3tokens request with a valid AWS S...	7.5	0.0024	None reported
Routine	CVE-2022-2447	python-keystonemiddleware: A flaw was found in Keystone	6.6	0.0072	None reported

Also fixes CVE-2021-3563

keystone 2:21.0.1-0ubuntu2.1
keystone on Ubuntu 22.04.1 LTS (jammy)
keystone-common 2:21.0.1-0ubuntu2.1
keystone-common on Ubuntu 22.04.1 LTS (jammy)
DEBIAN-CVE-2021-3563
keystone on Debian 13.5 (trixie), Debian 14

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