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vuln-cve/data/2022/41xxx/CVE-2022-41723.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2022-41723",
"assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"state": "PUBLISHED",
"assignerShortName": "Go",
"dateReserved": "2022-09-28T17:00:06.610Z",
"datePublished": "2023-02-28T17:19:45.801Z",
"dateUpdated": "2025-05-05T16:12:28.159Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"shortName": "Go",
"dateUpdated": "2023-11-25T11:09:48.448Z"
},
"title": "Denial of service via crafted HTTP/2 stream in net/http and golang.org/x/net",
"descriptions": [
{
"lang": "en",
"value": "A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests."
}
],
"affected": [
{
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"product": "net/http",
"collectionURL": "https://pkg.go.dev",
"packageName": "net/http",
"versions": [
{
"version": "0",
"lessThan": "1.19.6",
"status": "affected",
"versionType": "semver"
},
{
"version": "1.20.0-0",
"lessThan": "1.20.1",
"status": "affected",
"versionType": "semver"
}
],
"programRoutines": [
{
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},
{
"name": "Server.Serve"
},
{
"name": "Client.Do"
},
{
"name": "Client.Get"
},
{
"name": "Client.Head"
},
{
"name": "Client.Post"
},
{
"name": "Client.PostForm"
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{
"name": "Get"
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{
"name": "Head"
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{
"name": "ListenAndServe"
},
{
"name": "ListenAndServeTLS"
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{
"name": "Post"
},
{
"name": "PostForm"
},
{
"name": "Serve"
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{
"name": "ServeTLS"
},
{
"name": "Server.ListenAndServe"
},
{
"name": "Server.ListenAndServeTLS"
},
{
"name": "Server.ServeTLS"
}
],
"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": [
{
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"status": "affected",
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}
],
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{
"name": "Transport.RoundTrip"
},
{
"name": "Server.ServeConn"
},
{
"name": "ClientConn.Close"
},
{
"name": "ClientConn.Ping"
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{
"name": "ClientConn.RoundTrip"
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{
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{
"name": "ConfigureServer"
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{
"name": "ConfigureTransport"
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{
"name": "ConfigureTransports"
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{
"name": "ConnectionError.Error"
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{
"name": "ErrCode.String"
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{
"name": "FrameHeader.String"
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{
"name": "FrameType.String"
},
{
"name": "FrameWriteRequest.String"
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{
"name": "Framer.ReadFrame"
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{
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{
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{
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{
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{
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{
"name": "Framer.WritePing"
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{
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{
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{
"name": "Framer.WriteRSTStream"
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{
"name": "Framer.WriteRawFrame"
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{
"name": "Framer.WriteSettings"
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{
"name": "Framer.WriteSettingsAck"
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{
"name": "Framer.WriteWindowUpdate"
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{
"name": "GoAwayError.Error"
},
{
"name": "ReadFrameHeader"
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{
"name": "Setting.String"
},
{
"name": "SettingID.String"
},
{
"name": "SettingsFrame.ForeachSetting"
},
{
"name": "StreamError.Error"
},
{
"name": "Transport.CloseIdleConnections"
},
{
"name": "Transport.NewClientConn"
},
{
"name": "Transport.RoundTripOpt"
},
{
"name": "bufferedWriter.Flush"
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{
"name": "bufferedWriter.Write"
},
{
"name": "chunkWriter.Write"
},
{
"name": "clientConnPool.GetClientConn"
},
{
"name": "connError.Error"
},
{
"name": "dataBuffer.Read"
},
{
"name": "duplicatePseudoHeaderError.Error"
},
{
"name": "gzipReader.Close"
},
{
"name": "gzipReader.Read"
},
{
"name": "headerFieldNameError.Error"
},
{
"name": "headerFieldValueError.Error"
},
{
"name": "noDialClientConnPool.GetClientConn"
},
{
"name": "noDialH2RoundTripper.RoundTrip"
},
{
"name": "pipe.Read"
},
{
"name": "priorityWriteScheduler.CloseStream"
},
{
"name": "priorityWriteScheduler.OpenStream"
},
{
"name": "pseudoHeaderError.Error"
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{
"name": "requestBody.Close"
},
{
"name": "requestBody.Read"
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{
"name": "responseWriter.Flush"
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{
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{
"name": "responseWriter.Push"
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{
"name": "responseWriter.SetReadDeadline"
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{
"name": "responseWriter.SetWriteDeadline"
},
{
"name": "responseWriter.Write"
},
{
"name": "responseWriter.WriteHeader"
},
{
"name": "responseWriter.WriteString"
},
{
"name": "serverConn.CloseConn"
},
{
"name": "serverConn.Flush"
},
{
"name": "stickyErrWriter.Write"
},
{
"name": "transportResponseBody.Close"
},
{
"name": "transportResponseBody.Read"
},
{
"name": "writeData.String"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "golang.org/x/net",
"product": "golang.org/x/net/http2/hpack",
"collectionURL": "https://pkg.go.dev",
"packageName": "golang.org/x/net/http2/hpack",
"versions": [
{
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"lessThan": "0.7.0",
"status": "affected",
"versionType": "semver"
}
],
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{
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},
{
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},
{
"name": "Decoder.DecodeFull"
},
{
"name": "Decoder.Write"
}
],
"defaultStatus": "unaffected"
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "CWE 400: Uncontrolled Resource Consumption"
}
]
}
],
"references": [
{
"url": "https://go.dev/issue/57855"
},
{
"url": "https://go.dev/cl/468135"
},
{
"url": "https://go.dev/cl/468295"
},
{
"url": "https://groups.google.com/g/golang-announce/c/V0aBFqaFs_E"
},
{
"url": "https://pkg.go.dev/vuln/GO-2023-1571"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4MA5XS5DAOJ5PKKNG5TUXKPQOFHT5VBC/"
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{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RLBQ3A7ROLEQXQLXFDLNJ7MYPKG5GULE/"
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{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGW7GE2Z32ZT47UFAQFDRQE33B7Q7LMT/"
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{
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},
{
"url": "https://www.couchbase.com/alerts/"
},
{
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{
"url": "https://security.gentoo.org/glsa/202311-09"
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],
"credits": [
{
"lang": "en",
"value": "Philippe Antoine (Catena cyber)"
}
]
},
"adp": [
{
"title": "CVE Program Container",
"references": [
{
"url": "https://security.netapp.com/advisory/ntap-20230331-0010/"
},
{
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"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2024-08-03T12:49:43.617Z"
}
},
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"problemTypes": [
{
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"type": "CWE",
"lang": "en",
"description": "NVD-CWE-Other"
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],
"metrics": [
{
"cvssV3_1": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.5,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
}
},
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-04-23T13:26:37.352634Z",
"id": "CVE-2022-41723",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
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}
],
"title": "CISA ADP Vulnrichment",
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"dateUpdated": "2025-05-05T16:12:28.159Z"
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]
}
}