{
    "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": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Calico",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "3.14.0"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "3.13.3"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "3.12.1"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "3.11.2"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "3.10.3"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "3.9.5"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "3.8.8"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "3.7.x"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "3.6.x"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "3.5.x"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "3.4.x"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "3.3.x"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "3.2.x"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "3.1.x"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "3.0.x"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "2.6.x"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "2.5.x"
                                        },
                                        {
                                            "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"
                                        },
                                        {
                                            "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": "<=",
                                            "version_value": "2.8.2"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "2.7.4"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "2.6.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "2.5.x"
                                        },
                                        {
                                            "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"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "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"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://www.projectcalico.org/security-bulletins/",
                "refsource": "CONFIRM",
                "url": "https://www.projectcalico.org/security-bulletins/"
            },
            {
                "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"
            },
            {
                "name": "https://github.com/kubernetes/kubernetes/issues/91507",
                "refsource": "CONFIRM",
                "url": "https://github.com/kubernetes/kubernetes/issues/91507"
            }
        ]
    },
    "source": {
        "advisory": "TTA-2020-001",
        "discovery": "EXTERNAL"
    }
}