{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-52556",
        "ASSIGNER": "cve@mitre.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In OpenBSD 7.4 before errata 009, a race condition between pf(4)'s processing of packets and expiration of packet states may cause a kernel panic.\n"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition",
                        "cweId": "CWE-367"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "OpenBSD",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "OpenBSD",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "lessThan": "7.4 errata 009",
                                                        "status": "affected",
                                                        "version": "7.4",
                                                        "versionType": "custom"
                                                    }
                                                ],
                                                "defaultStatus": "affected"
                                            }
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/009_pf.patch.sig",
                "refsource": "MISC",
                "name": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/009_pf.patch.sig"
            },
            {
                "url": "https://github.com/openbsd/src/commit/9d9f4dc6c833cb79d13f836581e3a781d06842e7",
                "refsource": "MISC",
                "name": "https://github.com/openbsd/src/commit/9d9f4dc6c833cb79d13f836581e3a781d06842e7"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "discovery": "UNKNOWN"
    }
}