cvelist/2019/11xxx/CVE-2019-11480.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security@ubuntu.com",
        "DATE_PUBLIC": "2019-07-19T00:00:00.000Z",
        "ID": "CVE-2019-11480",
        "STATE": "PUBLIC",
        "TITLE": "Ubuntu kernel snap build process could use unauthenticated sources"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "pc-kernel",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<=",
                                            "version_value": "2019-07-16"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Canonical"
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "Sachi King"
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The pc-kernel snap build process hardcoded the --allow-insecure-repositories and --allow-unauthenticated apt options when creating the build chroot environment. This could allow an attacker who is able to perform a MITM attack between the build environment and the Ubuntu archive to install a malicious package within the build chroot. This issue affects pc-kernel versions prior to and including 2019-07-16"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-353: Missing Support for Integrity Check"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11480",
                "name": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11480"
            },
            {
                "refsource": "MISC",
                "url": "https://bugs.launchpad.net/bugs/1836041",
                "name": "https://bugs.launchpad.net/bugs/1836041"
            }
        ]
    },
    "source": {
        "defect": [
            "https://bugs.launchpad.net/bugs/1836041"
        ],
        "discovery": "EXTERNAL"
    }
}