{
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    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2022-37797",
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "dateUpdated": "2024-08-03T10:37:41.657Z",
        "dateReserved": "2022-08-08T00:00:00",
        "datePublished": "2022-09-12T00:00:00"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
                "shortName": "mitre",
                "dateUpdated": "2022-10-31T00:00:00"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In lighttpd 1.4.65, mod_wstunnel does not initialize a handler function pointer if an invalid HTTP request (websocket handshake) is received. It leads to null pointer dereference which crashes the server. It could be used by an external attacker to cause denial of service condition."
                }
            ],
            "affected": [
                {
                    "vendor": "n/a",
                    "product": "n/a",
                    "versions": [
                        {
                            "version": "n/a",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://redmine.lighttpd.net/issues/3165"
                },
                {
                    "name": "DSA-5243",
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://www.debian.org/security/2022/dsa-5243"
                },
                {
                    "name": "[debian-lts-announce] 20221003 [SECURITY] [DLA 3133-1] lighttpd security update",
                    "tags": [
                        "mailing-list"
                    ],
                    "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00002.html"
                },
                {
                    "name": "GLSA-202210-12",
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://security.gentoo.org/glsa/202210-12"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "text",
                            "lang": "en",
                            "description": "n/a"
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        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T10:37:41.657Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://redmine.lighttpd.net/issues/3165",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "name": "DSA-5243",
                        "tags": [
                            "vendor-advisory",
                            "x_transferred"
                        ],
                        "url": "https://www.debian.org/security/2022/dsa-5243"
                    },
                    {
                        "name": "[debian-lts-announce] 20221003 [SECURITY] [DLA 3133-1] lighttpd security update",
                        "tags": [
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                        "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00002.html"
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                    {
                        "name": "GLSA-202210-12",
                        "tags": [
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                        ],
                        "url": "https://security.gentoo.org/glsa/202210-12"
                    }
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            }
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    }
}