{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2023-27371",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "GNU libmicrohttpd before 0.9.76 allows remote DoS (Denial of Service) due to improper parsing of a multipart/form-data boundary in the postprocessor.c MHD_create_post_processor() method. This allows an attacker to remotely send a malicious HTTP POST packet that includes one or more '\\0' bytes in a multipart/form-data boundary field, which - assuming a specific heap layout - will result in an out-of-bounds read and a crash in the find_boundary() function."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://git.gnunet.org/libmicrohttpd.git/commit/?id=6d6846e20bfdf4b3eb1b592c97520a532f724238",
                "refsource": "MISC",
                "name": "https://git.gnunet.org/libmicrohttpd.git/commit/?id=6d6846e20bfdf4b3eb1b592c97520a532f724238"
            },
            {
                "url": "https://github.com/0xhebi/CVEs/tree/main/GNU%20Libmicrohttpd",
                "refsource": "MISC",
                "name": "https://github.com/0xhebi/CVEs/tree/main/GNU%20Libmicrohttpd"
            },
            {
                "url": "https://lists.gnu.org/archive/html/libmicrohttpd/2023-02/msg00000.html",
                "refsource": "MISC",
                "name": "https://lists.gnu.org/archive/html/libmicrohttpd/2023-02/msg00000.html"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20230330 [SECURITY] [DLA 3374-1] libmicrohttpd security update",
                "url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00029.html"
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AC:H/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N",
            "version": "3.1"
        }
    }
}