cnvd-2019-26393
Vulnerability from cnvd
Title: Google Kubernetes拒绝服务漏洞
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。
Google Kubernetes中存在安全漏洞。攻击者可借助‘json-patch’类型的补丁利用该漏洞消耗过量的资源，导致拒绝服务。
Severity: 中
Patch Name: Google Kubernetes拒绝服务漏洞的补丁
Patch 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。
Google Kubernetes中存在安全漏洞。攻击者可借助‘json-patch’类型的补丁利用该漏洞消耗过量的资源，导致拒绝服务。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://discuss.kubernetes.io/t/kubernetes-security-announcement-v1-11-8-1-12-6-1-13-4-released-to-address-medium-severity-cve-2019-1002100/5147
Reference: https://discuss.kubernetes.io/t/kubernetes-security-announcement-v1-11-8-1-12-6-1-13-4-released-to-address-medium-severity-cve-2019-1002100/5147
Impacted products
| Name | ['Google Kubernetes >=1.0*，<=1.10.*', 'Google Kubernetes >=1.11.0，<=1.11.7', 'Google Kubernetes >=1.12.0，<=1.12.5', 'Google Kubernetes >=1.13.0，<=1.13.3'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2019-1002100",
"cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1002100"
}
},
"description": "Google Kubernetes\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684Docker\u5bb9\u5668\u96c6\u7fa4\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3a\u5bb9\u5668\u5316\u7684\u5e94\u7528\u63d0\u4f9b\u8d44\u6e90\u8c03\u5ea6\u3001\u90e8\u7f72\u8fd0\u884c\u3001\u670d\u52a1\u53d1\u73b0\u548c\u6269\u5bb9\u7f29\u5bb9\u7b49\u529f\u80fd\u3002\n\nGoogle Kubernetes\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u2018json-patch\u2019\u7c7b\u578b\u7684\u8865\u4e01\u5229\u7528\u8be5\u6f0f\u6d1e\u6d88\u8017\u8fc7\u91cf\u7684\u8d44\u6e90\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
"discovererName": "Carl Henrik Lunde",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://discuss.kubernetes.io/t/kubernetes-security-announcement-v1-11-8-1-12-6-1-13-4-released-to-address-medium-severity-cve-2019-1002100/5147",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2019-26393",
"openTime": "2019-08-08",
"patchDescription": "Google Kubernetes\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684Docker\u5bb9\u5668\u96c6\u7fa4\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3a\u5bb9\u5668\u5316\u7684\u5e94\u7528\u63d0\u4f9b\u8d44\u6e90\u8c03\u5ea6\u3001\u90e8\u7f72\u8fd0\u884c\u3001\u670d\u52a1\u53d1\u73b0\u548c\u6269\u5bb9\u7f29\u5bb9\u7b49\u529f\u80fd\u3002\r\n\r\nGoogle Kubernetes\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u2018json-patch\u2019\u7c7b\u578b\u7684\u8865\u4e01\u5229\u7528\u8be5\u6f0f\u6d1e\u6d88\u8017\u8fc7\u91cf\u7684\u8d44\u6e90\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "Google Kubernetes\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"Google Kubernetes \u003e=1.0*\uff0c\u003c=1.10.*",
"Google Kubernetes \u003e=1.11.0\uff0c\u003c=1.11.7",
"Google Kubernetes \u003e=1.12.0\uff0c\u003c=1.12.5",
"Google Kubernetes \u003e=1.13.0\uff0c\u003c=1.13.3"
]
},
"referenceLink": "https://discuss.kubernetes.io/t/kubernetes-security-announcement-v1-11-8-1-12-6-1-13-4-released-to-address-medium-severity-cve-2019-1002100/5147",
"serverity": "\u4e2d",
"submitTime": "2019-03-06",
"title": "Google Kubernetes\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}
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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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