CVE-2022-2447 is a medium-severity flaw (CVSS 6.6) affecting keystone, openstack platform, quay. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
Public exploit reference
On your watchlist
No fix is published yet: follow the downgrade or mitigation steps.
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
Verify at the official sourceNVD · CVE Program · Report a problem with this page Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2022-2447?
keystone: mitigate or apply the listed mitigation; openstack platform: downgrade or apply the listed mitigation; quay: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2022-2447 being exploited?
CVE-2022-2447 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2022-2447 affect?
CVE-2022-2447 affects keystone, openstack platform, quay. Severity is medium (CVSS 6.6). 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
How urgent is CVE-2022-2447?
Priority 47/100. Public exploit reference; On your watchlist