{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2022-41717",
        "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "state": "PUBLISHED",
        "assignerShortName": "Go",
        "requesterUserId": "7d08541a-cd0a-42e2-8f81-76e6ceb65fc3",
        "dateReserved": "2022-09-28T17:00:06.608Z",
        "datePublished": "2022-12-08T19:03:53.161Z",
        "dateUpdated": "2024-08-03T12:49:43.657Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
                "shortName": "Go",
                "dateUpdated": "2023-06-12T19:05:42.430Z"
            },
            "title": "Excessive memory growth in net/http and golang.org/x/net/http2",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP header keys sent by the client. While the total number of entries in this cache is capped, an attacker sending very large keys can cause the server to allocate approximately 64 MiB per open connection."
                }
            ],
            "affected": [
                {
                    "vendor": "Go standard library",
                    "product": "net/http",
                    "collectionURL": "https://pkg.go.dev",
                    "packageName": "net/http",
                    "versions": [
                        {
                            "version": "0",
                            "lessThan": "1.18.9",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "1.19.0-0",
                            "lessThan": "1.19.4",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ],
                    "programRoutines": [
                        {
                            "name": "http2serverConn.canonicalHeader"
                        },
                        {
                            "name": "ListenAndServe"
                        },
                        {
                            "name": "ListenAndServeTLS"
                        },
                        {
                            "name": "Serve"
                        },
                        {
                            "name": "ServeTLS"
                        },
                        {
                            "name": "Server.ListenAndServe"
                        },
                        {
                            "name": "Server.ListenAndServeTLS"
                        },
                        {
                            "name": "Server.Serve"
                        },
                        {
                            "name": "Server.ServeTLS"
                        },
                        {
                            "name": "http2Server.ServeConn"
                        }
                    ],
                    "defaultStatus": "unaffected"
                },
                {
                    "vendor": "golang.org/x/net",
                    "product": "golang.org/x/net/http2",
                    "collectionURL": "https://pkg.go.dev",
                    "packageName": "golang.org/x/net/http2",
                    "versions": [
                        {
                            "version": "0",
                            "lessThan": "0.4.0",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ],
                    "programRoutines": [
                        {
                            "name": "serverConn.canonicalHeader"
                        },
                        {
                            "name": "Server.ServeConn"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "CWE 400: Uncontrolled Resource Consumption"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://go.dev/issue/56350"
                },
                {
                    "url": "https://go.dev/cl/455717"
                },
                {
                    "url": "https://go.dev/cl/455635"
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                {
                    "url": "https://groups.google.com/g/golang-announce/c/L_3rmdT0BMU/m/yZDrXjIiBQAJ"
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                    "url": "https://pkg.go.dev/vuln/GO-2022-1144"
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            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Josselin Costanzi"
                }
            ]
        },
        "adp": [
            {
                "title": "CVE Program Container",
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