cnvd - cnvd-2020-35519

cnvd-2020-35519

Vulnerability from cnvd

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:

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。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

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

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      "cveNumber": "CVE-2019-11254"
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}

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

Vulnerability from cvelistv5

Published

2020-04-01 20:30

Modified

2024-09-16 23:16

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

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.

References

▼	URL	Tags
	https://github.com/kubernetes/kubernetes/issues/89535	x_refsource_MISC
	https://groups.google.com/d/msg/kubernetes-announce/ALL9s73E5ck/4yHe8J-PBAAJ	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20200413-0003/	x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

JSON

To clipboard

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  "cveMetadata": {
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  },
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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