GSD-2020-13597

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
Clusters using Calico (version 3.14.0 and below), Calico Enterprise (version 2.8.2 and below), may be vulnerable to information disclosure if IPv6 is enabled but unused. A compromised pod with sufficient privilege is able to reconfigure the node’s IPv6 interface due to the node accepting route advertisement by default, allowing the attacker to redirect full or partial network traffic from the node to the compromised pod.
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Aliases
CVE-2020-13597
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{
  "GSD": {
    "alias": "CVE-2020-13597",
    "description": "Clusters using Calico (version 3.14.0 and below), Calico Enterprise (version 2.8.2 and below), may be vulnerable to information disclosure if IPv6 is enabled but unused. A compromised pod with sufficient privilege is able to reconfigure the node\u2019s IPv6 interface due to the node accepting route advertisement by default, allowing the attacker to redirect full or partial network traffic from the node to the compromised pod.",
    "id": "GSD-2020-13597",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-13597.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-13597"
      ],
      "details": "Clusters using Calico (version 3.14.0 and below), Calico Enterprise (version 2.8.2 and below), may be vulnerable to information disclosure if IPv6 is enabled but unused. A compromised pod with sufficient privilege is able to reconfigure the node\u2019s IPv6 interface due to the node accepting route advertisement by default, allowing the attacker to redirect full or partial network traffic from the node to the compromised pod.",
      "id": "GSD-2020-13597",
      "modified": "2023-12-13T01:21:46.769457Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "psirt@tigera.io",
        "DATE_PUBLIC": "2020-06-01T16:27:00.000Z",
        "ID": "CVE-2020-13597",
        "STATE": "PUBLIC",
        "TITLE": "Calico nodes IPv6 traffic redirection from route advertisment"
      },
      "affects": {
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                          "version_affected": "=",
                          "version_value": "1.6.x"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "1.5.x"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Tigera Inc"
            },
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Calico Enterprise",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_value": "2.8.2"
                        },
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                          "version_value": "2.7.4"
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                        },
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                          "version_value": "2.5.x"
                        },
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                          "version_affected": "=",
                          "version_value": "2.4.x"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "2.3.x"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "2.2.x"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "2.1.x"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "2.0.x"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Tigera Inc"
            }
          ]
        }
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      "description": {
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          {
            "lang": "eng",
            "value": "Clusters using Calico (version 3.14.0 and below), Calico Enterprise (version 2.8.2 and below), may be vulnerable to information disclosure if IPv6 is enabled but unused. A compromised pod with sufficient privilege is able to reconfigure the node\u2019s IPv6 interface due to the node accepting route advertisement by default, allowing the attacker to redirect full or partial network traffic from the node to the compromised pod."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-201 Information Exposure Through Sent Data"
              }
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          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.projectcalico.org/security-bulletins/",
            "refsource": "CONFIRM",
            "url": "https://www.projectcalico.org/security-bulletins/"
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          {
            "name": "https://groups.google.com/forum/#!topic/kubernetes-security-announce/BMb_6ICCfp8",
            "refsource": "CONFIRM",
            "url": "https://groups.google.com/forum/#!topic/kubernetes-security-announce/BMb_6ICCfp8"
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            "url": "https://github.com/kubernetes/kubernetes/issues/91507"
          }
        ]
      },
      "source": {
        "advisory": "TTA-2020-001",
        "discovery": "EXTERNAL"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003cv0.8.6",
          "affected_versions": "All versions before 0.8.6",
          "cvss_v2": "AV:N/AC:H/Au:S/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-200",
            "CWE-937"
          ],
          "date": "2022-04-12",
          "description": "Clusters using Calico (version 3.14.0 and below), Calico Enterprise (version 2.8.2 and below), may be vulnerable to information disclosure if IPv6 is enabled but unused. A compromised pod with sufficient privilege is able to reconfigure the node\u2019s IPv6 interface due to the node accepting route advertisement by default, allowing the attacker to redirect full or partial network traffic from the node to the compromised pod.",
          "fixed_versions": [
            "v0.8.6"
          ],
          "identifier": "CVE-2020-13597",
          "identifiers": [
            "GHSA-pf59-j7c2-rh6x",
            "CVE-2020-13597"
          ],
          "not_impacted": "All versions starting from 0.8.6",
          "package_slug": "go/github.com/containernetworking/plugins/pkg/ip",
          "pubdate": "2022-02-15",
          "solution": "Upgrade to version 0.8.6 or above.",
          "title": "Exposure of Sensitive Information to an Unauthorized Actor",
          "urls": [
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            "https://github.com/kubernetes/kubernetes/issues/91507",
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            "https://github.com/containernetworking/plugins/commit/ad10b6fa91aacd720f1f9ab94341a97a82a24965",
            "https://groups.google.com/forum/#!topic/kubernetes-security-announce/BMb_6ICCfp8",
            "https://www.projectcalico.org/security-bulletins/",
            "https://github.com/advisories/GHSA-pf59-j7c2-rh6x"
          ],
          "uuid": "76e15020-b5fc-47aa-9be1-96f067a8a18c",
          "versions": [
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              "commit": {
                "sha": "e4ad405c68b2181473fc6079eb5e45f8b2482145",
                "tags": [
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                ],
                "timestamp": "20200513074358"
              },
              "number": "v0.8.6"
            }
          ]
        },
        {
          "affected_range": "\u003cv0.8.6",
          "affected_versions": "All versions before 0.8.6",
          "cvss_v2": "AV:N/AC:H/Au:S/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-200",
            "CWE-937"
          ],
          "date": "2023-03-16",
          "description": "Clusters using Calico (version 3.14.0 and below), Calico Enterprise (version 2.8.2 and below), may be vulnerable to information disclosure if IPv6 is enabled but unused. A compromised pod with sufficient privilege is able to reconfigure the node\u2019s IPv6 interface due to the node accepting route advertisement by default, allowing the attacker to redirect full or partial network traffic from the node to the compromised pod.",
          "fixed_versions": [
            "v0.8.6"
          ],
          "identifier": "CVE-2020-13597",
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            "CVE-2020-13597"
          ],
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          "package_slug": "go/github.com/projectcalico/calico",
          "pubdate": "2022-02-15",
          "solution": "Upgrade to version 0.8.6 or above.",
          "title": "Exposure of Sensitive Information to an Unauthorized Actor",
          "urls": [
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            "https://github.com/containernetworking/plugins/commit/ad10b6fa91aacd720f1f9ab94341a97a82a24965",
            "https://groups.google.com/forum/#!topic/kubernetes-security-announce/BMb_6ICCfp8",
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          ],
          "uuid": "fa036e2d-3df8-4d69-a993-69657308c17e",
          "versions": []
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
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          "ID": "CVE-2020-13597"
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          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "HIGH",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
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          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
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          "userInteractionRequired": false
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          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2022-08-05T19:32Z",
      "publishedDate": "2020-06-03T17:15Z"
    }
  }
}


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Sightings

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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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