UBUNTU-CVE-2020-8566

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2020-8566
Published: 07 Dec 2020, 22:15
Last modified:14 Jul 2025, 06:34

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

07 Dec 2020, 22:15
Published
Vulnerability first disclosed
14 Jul 2025, 06:34
Last Modified
Vulnerability information updated

Description

In Kubernetes clusters using Ceph RBD as a storage provisioner, with logging level of at least 4, Ceph RBD admin secrets can be written to logs. This occurs in kube-controller-manager's logs during provisioning of Ceph RBD persistent claims. This affects < v1.19.3, < v1.18.10, < v1.17.13.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Systems

  • ubuntu•kubernetes

    all | all | all

References (5)