{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-44386",
        "ASSIGNER": "security-advisories@github.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Vapor is an HTTP web framework for Swift. There is a denial of service vulnerability impacting all users of affected versions of Vapor. The HTTP1 error handler closed connections when HTTP parse errors occur instead of passing them on. The issue is fixed as of Vapor release 4.84.2."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-231: Improper Handling of Extra Values",
                        "cweId": "CWE-231"
                    }
                ]
            },
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-617: Reachable Assertion",
                        "cweId": "CWE-617"
                    }
                ]
            },
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-696: Incorrect Behavior Order",
                        "cweId": "CWE-696"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "vapor",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "vapor",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": ">= 4.83.2, < 4.84.2"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/vapor/vapor/security/advisories/GHSA-3mwq-h3g6-ffhm",
                "refsource": "MISC",
                "name": "https://github.com/vapor/vapor/security/advisories/GHSA-3mwq-h3g6-ffhm"
            },
            {
                "url": "https://github.com/vapor/vapor/commit/090464a654b03148b139a81f8f5ac63b0856f6f3",
                "refsource": "MISC",
                "name": "https://github.com/vapor/vapor/commit/090464a654b03148b139a81f8f5ac63b0856f6f3"
            },
            {
                "url": "https://github.com/vapor/vapor/releases/tag/4.84.2",
                "refsource": "MISC",
                "name": "https://github.com/vapor/vapor/releases/tag/4.84.2"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-3mwq-h3g6-ffhm",
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                "version": "3.1"
            }
        ]
    }
}