{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2021-39230",
        "STATE": "PUBLIC",
        "TITLE": "Error in JPNS kernel of Butter"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Butter",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "< 1.5"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "FrankEnderman"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Butter is a system usability utility. Due to a kernel error the JPNS kernel is being discontinued. Affected users are recommend to update to the Trinity kernel. There are no workarounds."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-20: Improper Input Validation"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/FrankEnderman/Butter/security/advisories/GHSA-4538-4g86-xf6j",
                "refsource": "CONFIRM",
                "url": "https://github.com/FrankEnderman/Butter/security/advisories/GHSA-4538-4g86-xf6j"
            },
            {
                "name": "https://github.com/FrankEnderman/Butter/commit/a4fd717e848306f04f2823ea5f617e4da9f5bbdb",
                "refsource": "MISC",
                "url": "https://github.com/FrankEnderman/Butter/commit/a4fd717e848306f04f2823ea5f617e4da9f5bbdb"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-4538-4g86-xf6j",
        "discovery": "UNKNOWN"
    }
}