CVE-2022-2447

Description

A flaw was found in Keystone. There is a time lag (up to one hour in a default configuration) between when security policy says a token should be revoked from when it is actually revoked. This could allow a remote administrator to secretly maintain access for longer than expected.

CVSS Metrics

• v3.1•MEDIUM•Score: 6.6CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 0.47%• Percentile: 65%

Techniques & Countermeasures

• CWE-672•Operation on a Resource after Expiration or Release

  The product uses, accesses, or otherwise operates on a resource after that resource has been expired, released, or revoked.

• CWE-324•Use of a Key Past its Expiration Date

  The product uses a cryptographic key or password past its expiration date, which diminishes its safety significantly by increasing the timing window for cracking attacks against that key.

Affected Systems

• openstack•keystone

  na

• redhat•openstack_platform

  16.1 | 16.2

• redhat•quay

  3.0.0

• redhat•storage

  3.0

References (2)

• https://bugzilla.redhat.com/show_bug.cgi?id=2105419
• https://access.redhat.com/security/cve/CVE-2022-2447