GSD-2020-8552
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
The Kubernetes API server component in versions prior to 1.15.9, 1.16.0-1.16.6, and 1.17.0-1.17.2 has been found to be vulnerable to a denial of service attack via successful API requests.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-8552",
"description": "The Kubernetes API server component in versions prior to 1.15.9, 1.16.0-1.16.6, and 1.17.0-1.17.2 has been found to be vulnerable to a denial of service attack via successful API requests.",
"id": "GSD-2020-8552",
"references": [
"https://www.suse.com/security/cve/CVE-2020-8552.html",
"https://access.redhat.com/errata/RHSA-2020:2992",
"https://access.redhat.com/errata/RHSA-2020:2306",
"https://access.redhat.com/errata/RHBA-2020:2215",
"https://access.redhat.com/errata/RHSA-2020:1527",
"https://access.redhat.com/errata/RHSA-2020:1526",
"https://access.redhat.com/errata/RHSA-2020:0933",
"https://access.redhat.com/errata/RHBA-2020:0930",
"https://access.redhat.com/errata/RHBA-2020:0929"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-8552"
],
"details": "The Kubernetes API server component in versions prior to 1.15.9, 1.16.0-1.16.6, and 1.17.0-1.17.2 has been found to be vulnerable to a denial of service attack via successful API requests.",
"id": "GSD-2020-8552",
"modified": "2023-12-13T01:21:53.620161Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "security@kubernetes.io",
"ID": "CVE-2020-8552",
"STATE": "PUBLIC",
"TITLE": "Kubernetes API server denial of service"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Kubernetes",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "v1.17.3"
},
{
"version_affected": "\u003c",
"version_value": "v1.16.7"
},
{
"version_affected": "\u003c",
"version_value": "v1.15.10"
}
]
}
}
]
},
"vendor_name": "Kubernetes"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Gus Lees (Amazon)"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The Kubernetes API server component in versions prior to 1.15.9, 1.16.0-1.16.6, and 1.17.0-1.17.2 has been found to be vulnerable to a denial of service attack via successful API requests."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-789 Uncontrolled Memory Allocation"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://groups.google.com/forum/#!topic/kubernetes-security-announce/2UOlsba2g0s",
"refsource": "MISC",
"url": "https://groups.google.com/forum/#!topic/kubernetes-security-announce/2UOlsba2g0s"
},
{
"name": "https://github.com/kubernetes/kubernetes/issues/89378",
"refsource": "MISC",
"url": "https://github.com/kubernetes/kubernetes/issues/89378"
},
{
"name": "https://security.netapp.com/advisory/ntap-20200413-0003/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20200413-0003/"
},
{
"name": "FEDORA-2020-aeea04cd13",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/"
}
]
},
"source": {
"defect": [
"https://github.com/kubernetes/kubernetes/issues/89378"
],
"discovery": "EXTERNAL"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c=v1.15.9 || \u003e=v1.16.0 \u003c=v1.16.6 || \u003e=v1.17.0 \u003c=v1.17.2",
"affected_versions": "All versions up to 1.15.9, all versions starting from 1.16.0 up to 1.16.6, all versions starting from 1.17.0 up to 1.17.2",
"cvss_v2": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"cwe_ids": [
"CWE-1035",
"CWE-770",
"CWE-937"
],
"date": "2020-07-24",
"description": "The Kubernetes API server component has been found to be vulnerable to a denial of service attack via successful API requests.",
"fixed_versions": [
"v1.17.3",
"v1.16.7",
"v1.15.10"
],
"identifier": "CVE-2020-8552",
"identifiers": [
"CVE-2020-8552"
],
"not_impacted": "All versions starting from v1.15.10 before v1.16.0, all versions starting from v1.16.7 before v1.17.0, all versions after v1.17.3",
"package_slug": "go/github.com/kubernetes/kubernetes",
"pubdate": "2020-03-27",
"solution": "Upgrade to versions v1.15.10, v1.16.7, v1.17.3 or above",
"title": "Allocation of Resources Without Limits or Throttling",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-8552"
],
"uuid": "f13da45d-ff8b-4342-9b80-dca6764faba6",
"versions": [
{
"commit": {
"sha": "38d05c7c415152c9249ad0c553cbbcb86f247a68",
"tags": [
"v1.16.0"
],
"timestamp": "20190913165653"
},
"number": "v1.16.0"
},
{
"commit": {
"sha": "02a9c9f39a18ee40c37835c36c7c80e0797b0d85",
"tags": [
"v1.17.0"
],
"timestamp": "20191206022503"
},
"number": "v1.17.0"
},
{
"commit": {
"sha": "41e842ae7c549f18c093acdd69afdf05bb203abb",
"tags": [
"v1.16.6"
],
"timestamp": "20200118001809"
},
"number": "v1.16.6"
},
{
"commit": {
"sha": "d95829605534897dcb2c2824c6ee332399716e86",
"tags": [
"v1.15.9"
],
"timestamp": "20200118002609"
},
"number": "v1.15.9"
},
{
"commit": {
"sha": "9b951899e55cb99cc9bb68a11fc0051c737f1903",
"tags": [
"v1.17.2"
],
"timestamp": "20200118011809"
},
"number": "v1.17.2"
}
]
},
{
"affected_range": "\u003c=1.15.9||\u003e=1.16.0 \u003c=1.16.6||\u003e=1.17.0 \u003c=1.17.2",
"affected_versions": "All versions up to 1.15.9, all versions starting from 1.16.0 up to 1.16.6, all versions starting from 1.17.0 up to 1.17.2",
"cvss_v2": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"cwe_ids": [
"CWE-1035",
"CWE-770",
"CWE-937"
],
"date": "2020-07-24",
"description": "The Kubernetes API server component has been found to be vulnerable to a denial of service attack via successful API requests.",
"fixed_versions": [],
"identifier": "CVE-2020-8552",
"identifiers": [
"CVE-2020-8552"
],
"not_impacted": "",
"package_slug": "go/k8s.io/kubernetes/pkg/apis/apps/validation",
"pubdate": "2020-03-27",
"solution": "Unfortunately, there is no solution available yet.",
"title": "Allocation of Resources Without Limits or Throttling",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-8552"
],
"uuid": "94726479-fd8c-4ee3-8d2b-f9c888e70033"
},
{
"affected_range": "\u003c1.15.10||\u003e=1.16.0 \u003c1.16.7||\u003e=1.17.0 \u003c1.17.3",
"affected_versions": "All versions before 1.15.10, all versions starting from 1.16.0 before 1.16.7, all versions starting from 1.17.0 before 1.17.3",
"cvss_v2": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"cwe_ids": [
"CWE-1035",
"CWE-770",
"CWE-937"
],
"date": "2022-04-12",
"description": "The Kubernetes API server component in versions prior to 1.15.9, 1.16.0-1.16.6, and 1.17.0-1.17.2 has been found to be vulnerable to a denial of service attack via successful API requests.",
"fixed_versions": [
"1.15.10",
"1.16.7",
"1.17.3"
],
"identifier": "CVE-2020-8552",
"identifiers": [
"GHSA-82hx-w2r5-c2wq",
"CVE-2020-8552"
],
"not_impacted": "All versions starting from 1.15.10 before 1.16.0, all versions starting from 1.16.7 before 1.17.0, all versions starting from 1.17.3",
"package_slug": "go/k8s.io/kubernetes/staging/src/k8s.io/apiserver/pkg/server",
"pubdate": "2022-02-15",
"solution": "Upgrade to versions 1.15.10, 1.16.7, 1.17.3 or above.",
"title": "Allocation of Resources Without Limits or Throttling",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-8552",
"https://github.com/kubernetes/kubernetes/issues/89378",
"https://github.com/kubernetes/kubernetes/pull/87669",
"https://github.com/kubernetes/kubernetes/commit/5978856c4c7f10737a11c9540fe60b8475beecbb",
"https://groups.google.com/forum/#!topic/kubernetes-security-announce/2UOlsba2g0s",
"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/",
"https://security.netapp.com/advisory/ntap-20200413-0003/",
"https://github.com/advisories/GHSA-82hx-w2r5-c2wq"
],
"uuid": "6175147a-17c9-41d6-932b-6de74ca93cd7"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "1.17.2",
"versionStartIncluding": "1.17.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "1.16.6",
"versionStartIncluding": "1.16.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "1.15.9",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
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],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "security@kubernetes.io",
"ID": "CVE-2020-8552"
},
"data_format": "MITRE",
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"data_version": "4.0",
"description": {
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}
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},
"problemtype": {
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},
"references": {
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{
"name": "https://groups.google.com/forum/#!topic/kubernetes-security-announce/2UOlsba2g0s",
"refsource": "MISC",
"tags": [
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],
"url": "https://groups.google.com/forum/#!topic/kubernetes-security-announce/2UOlsba2g0s"
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{
"name": "https://github.com/kubernetes/kubernetes/issues/89378",
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{
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"tags": [
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
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"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 1.4
}
},
"lastModifiedDate": "2023-01-27T18:27Z",
"publishedDate": "2020-03-27T15:15Z"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
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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.
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.
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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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