{
    "CVE_data_meta": {
        "ASSIGNER": "security@huntr.dev",
        "ID": "CVE-2021-3807",
        "STATE": "PUBLIC",
        "TITLE": "Inefficient Regular Expression Complexity in chalk/ansi-regex"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "chalk/ansi-regex",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "6.0.1"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_value": "5.0.1"
                                        },
                                        {
                                            "version_affected": "!",
                                            "version_value": "5.0.1"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "chalk"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "ansi-regex is vulnerable to Inefficient Regular Expression Complexity"
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-1333 Inefficient Regular Expression Complexity"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://huntr.dev/bounties/5b3cf33b-ede0-4398-9974-800876dfd994",
                "refsource": "CONFIRM",
                "url": "https://huntr.dev/bounties/5b3cf33b-ede0-4398-9974-800876dfd994"
            },
            {
                "name": "https://github.com/chalk/ansi-regex/commit/8d1d7cdb586269882c4bdc1b7325d0c58c8f76f9",
                "refsource": "MISC",
                "url": "https://github.com/chalk/ansi-regex/commit/8d1d7cdb586269882c4bdc1b7325d0c58c8f76f9"
            }
        ]
    },
    "source": {
        "advisory": "5b3cf33b-ede0-4398-9974-800876dfd994",
        "discovery": "EXTERNAL"
    }
}