DEBIAN-CVE-2022-2447

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2022-2447
Published: 01 Sept 2022, 21:15
Last modified:28 Apr 2026, 20:23

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.6 MEDIUM
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

01 Sept 2022, 21:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:23
Last Modified
Vulnerability information updated

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

Affected Systems

  • debian•python-keystonemiddleware

    all | < 10.1.0-4 | < 10.1.0-4 | < 10.1.0-4

References (1)