6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.002 Low
EPSS
Percentile
55.9%
In all Kubernetes versions prior to v1.11.8, v1.12.6, and v1.13.4, users that are authorized to make patch requests to the Kubernetes API Server can send a specially crafted patch of type “json-patch” (e.g. kubectl patch --type json
or "Content-Type: application/json-patch+json"
) that consumes excessive resources while processing, causing a Denial of Service on the API Server.
CPE | Name | Operator | Version |
---|---|---|---|
k8s.io/kubernetes | le | 1.13.3 | |
k8s.io/kubernetes | le | 1.12.5 | |
k8s.io/kubernetes | le | 1.11.7 | |
k8s.io/kubernetes | le | 1.10 |
access.redhat.com/errata/RHSA-2019:1851
access.redhat.com/errata/RHSA-2019:3239
github.com/advisories/GHSA-q4rr-64r9-fwgf
github.com/kubernetes/kubernetes/issues/74534
groups.google.com/forum/#!topic/kubernetes-announce/vmUUNkYfG9g
nvd.nist.gov/vuln/detail/CVE-2019-1002100
security.netapp.com/advisory/ntap-20190416-0002/
web.archive.org/web/20210125011246/https://www.securityfocus.com/bid/107290/
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.002 Low
EPSS
Percentile
55.9%