cvelist/2022/1xxx/CVE-2022-1427.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security@huntr.dev",
        "ID": "CVE-2022-1427",
        "STATE": "PUBLIC",
        "TITLE": "Out-of-bounds Read in mrb_obj_is_kind_of in in mruby/mruby"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "mruby/mruby",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "3.2"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "mruby"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Out-of-bounds Read in mrb_obj_is_kind_of in in GitHub repository mruby/mruby prior to 3.2. # Impact: Possible arbitrary code execution if being exploited."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
            "version": "3.0"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-125 Out-of-bounds Read"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301",
                "refsource": "CONFIRM",
                "url": "https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301"
            },
            {
                "name": "https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6b",
                "refsource": "MISC",
                "url": "https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6b"
            }
        ]
    },
    "source": {
        "advisory": "23b6f0a9-64f5-421e-a55f-b5b7a671f301",
        "discovery": "EXTERNAL"
    }
}