{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2022-39224",
        "STATE": "PUBLIC",
        "TITLE": "Arbitrary shell execution when extracting or listing files contained in a malicious rpm."
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "ruby-arr-pm",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "< 0.0.12"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "jordansissel"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Arr-pm is an RPM reader/writer library written in Ruby. Versions prior to 0.0.12 are subject to OS command injection resulting in shell execution if the RPM contains a malicious \"payload compressor\" field. This vulnerability impacts the `extract` and `files` methods of the `RPM::File` class of this library. Version 0.0.12 patches these issues. A workaround for this issue is to ensure any RPMs being processed contain valid/known payload compressor values such as gzip, bzip2, xz, zstd, and lzma. The payload compressor field in an rpm can be checked by using the rpm command line tool."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/jordansissel/ruby-arr-pm/security/advisories/GHSA-88cv-mj24-8w3q",
                "refsource": "CONFIRM",
                "url": "https://github.com/jordansissel/ruby-arr-pm/security/advisories/GHSA-88cv-mj24-8w3q"
            },
            {
                "name": "https://github.com/jordansissel/ruby-arr-pm/pull/15",
                "refsource": "MISC",
                "url": "https://github.com/jordansissel/ruby-arr-pm/pull/15"
            },
            {
                "name": "https://github.com/jordansissel/ruby-arr-pm/pull/14",
                "refsource": "MISC",
                "url": "https://github.com/jordansissel/ruby-arr-pm/pull/14"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-88cv-mj24-8w3q",
        "discovery": "UNKNOWN"
    }
}