Ubuntu.comUB:CVE-2020-8566CVE-2020-8566
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
0.0005 Low
EPSS
Percentile
17.2%
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.
Bugs
Notes
| Author | Note |
|---|---|
| leosilva | kubernates is in fact a kubernetes installer that calls snap, not the package it self. |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 20.04 | noarch | kubernetes | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | kubernetes | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | kubernetes | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | kubernetes | < any | UNKNOWN |
References
github.com/kubernetes/kubernetes/issues/95624
github.com/kubernetes/kubernetes/pull/95245
groups.google.com/g/kubernetes-announce/c/ScdmyORnPDk
launchpad.net/bugs/cve/CVE-2020-8566
nvd.nist.gov/vuln/detail/CVE-2020-8566
security-tracker.debian.org/tracker/CVE-2020-8566
www.cve.org/CVERecord?id=CVE-2020-8566
Related
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
0.0005 Low
EPSS
Percentile
17.2%