Vulnerability-Lookup

CNVD-2020-35519

Vulnerability from cnvd - Published: 2020-07-01

Title

Google Kubernetes API Server资源管理错误漏洞

Description

Google Kubernetes是美国谷歌（Google）公司的一套开源的Docker容器集群管理系统。该系统为容器化的应用提供资源调度、部署运行、服务发现和扩容缩容等功能。API server是其中的一个API（应用编程接口）服务器。 Google Kubernetes 1.15.10之前版本、1.16.7之前版本和1.17.3之前版本中的API Server组件存在资源管理错误漏洞。远程攻击者可借助特制请求利用该漏洞造成拒绝服务。

Severity

中

Patch Name

Google Kubernetes API Server资源管理错误漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/kubernetes/kubernetes/issues/89535

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-11254

Impacted products

Name
['Google Kubernetes <1.15.10', 'Google Kubernetes <1.16.7', 'Google Kubernetes <1.17.3']

Show details on source website

JSON

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CVE-2019-11254 (GCVE-0-2019-11254)

Vulnerability from cvelistv5 – Published: 2020-04-01 20:30 – Updated: 2024-09-16 23:16

Title

Kubernetes API Server denial of service vulnerability from malicious YAML payloads

Summary

The Kubernetes API Server component in versions 1.1-1.14, and versions prior to 1.15.10, 1.16.7 and 1.17.3 allows an authorized user who sends malicious YAML payloads to cause the kube-apiserver to consume excessive CPU cycles while parsing YAML.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-1050 - Excessive Platform Resource Consumption within a Loop

Assigner

kubernetes mitre root

References

3 references

URL	Tags
https://github.com/kubernetes/kubernetes/issues/89535	x_refsource_MISC
https://groups.google.com/d/msg/kubernetes-announ…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2020041…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Kubernetes	Kubernetes	Affected: prior to 1.15.10 Affected: prior to 1.16.7 Affected: prior to 1.17.3 Affected: 1.1 Affected: 1.2 Affected: 1.3 Affected: 1.4 Affected: 1.5 Affected: 1.6 Affected: 1.7 Affected: 1.8 Affected: 1.9 Affected: 1.10 Affected: 1.11 Affected: 1.12 Affected: 1.13 Affected: 1.14

Date Public

2020-03-31 00:00

Credits

Mike Danese of Google

Show details on NVD website

JSON

To clipboard

{
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            ],
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          },
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            },
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            },
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            },
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            },
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            },
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            },
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            },
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            },
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            },
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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CNVD-2020-35519

CVE-2019-11254 (GCVE-0-2019-11254)

Tags

Sightings

Nomenclature

Related by attack behaviour