gsd-2020-8552
Vulnerability from gsd
Modified
2023-12-13 01:21
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.
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
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@kubernetes.io",
          "ID": "CVE-2020-8552"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-770"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://groups.google.com/forum/#!topic/kubernetes-security-announce/2UOlsba2g0s",
              "refsource": "MISC",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://groups.google.com/forum/#!topic/kubernetes-security-announce/2UOlsba2g0s"
            },
            {
              "name": "https://github.com/kubernetes/kubernetes/issues/89378",
              "refsource": "MISC",
              "tags": [
                "Issue Tracking",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/kubernetes/kubernetes/issues/89378"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20200413-0003/",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://security.netapp.com/advisory/ntap-20200413-0003/"
            },
            {
              "name": "FEDORA-2020-aeea04cd13",
              "refsource": "FEDORA",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "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": {
            "attackComplexity": "LOW",
            "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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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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