{"dataType": "CVE_RECORD", "dataVersion": "5.0", "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": "2023-07-11T19:21:27.617Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go", "dateUpdated": "2023-07-11T19:21:27.617Z"}, "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": [{"vendor": "Go standard library", "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": [{"name": "Transport.RoundTrip"}, {"name": "Server.Serve"}, {"name": "Client.Do"}, {"name": "Client.Get"}, {"name": "Client.Head"}, {"name": "Client.Post"}, {"name": "Client.PostForm"}, {"name": "Get"}, {"name": "Head"}, {"name": "ListenAndServe"}, {"name": "ListenAndServeTLS"}, {"name": "Post"}, {"name": "PostForm"}, {"name": "Serve"}, {"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": [{"version": "0", "lessThan": "0.7.0", "status": "affected", "versionType": "semver"}], "programRoutines": [{"name": "Transport.RoundTrip"}, {"name": "Server.ServeConn"}, {"name": "ClientConn.Close"}, {"name": "ClientConn.Ping"}, {"name": "ClientConn.RoundTrip"}, {"name": "ClientConn.Shutdown"}, {"name": "ConfigureServer"}, {"name": "ConfigureTransport"}, {"name": "ConfigureTransports"}, {"name": "ConnectionError.Error"}, {"name": "ErrCode.String"}, {"name": "FrameHeader.String"}, {"name": "FrameType.String"}, {"name": "FrameWriteRequest.String"}, {"name": "Framer.ReadFrame"}, {"name": "Framer.WriteContinuation"}, {"name": "Framer.WriteData"}, {"name": "Framer.WriteDataPadded"}, {"name": "Framer.WriteGoAway"}, {"name": "Framer.WriteHeaders"}, {"name": "Framer.WritePing"}, {"name": "Framer.WritePriority"}, {"name": "Framer.WritePushPromise"}, {"name": "Framer.WriteRSTStream"}, {"name": "Framer.WriteRawFrame"}, {"name": "Framer.WriteSettings"}, {"name": "Framer.WriteSettingsAck"}, {"name": "Framer.WriteWindowUpdate"}, {"name": "GoAwayError.Error"}, {"name": "ReadFrameHeader"}, {"name": "Setting.String"}, {"name": "SettingID.String"}, {"name": "SettingsFrame.ForeachSetting"}, {"name": "StreamError.Error"}, {"name": "Transport.CloseIdleConnections"}, {"name": "Transport.NewClientConn"}, {"name": "Transport.RoundTripOpt"}, {"name": "bufferedWriter.Flush"}, {"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"}, {"name": "requestBody.Close"}, {"name": "requestBody.Read"}, {"name": "responseWriter.Flush"}, {"name": "responseWriter.FlushError"}, {"name": "responseWriter.Push"}, {"name": "responseWriter.SetReadDeadline"}, {"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": [{"version": "0", "lessThan": "0.7.0", "status": "affected", "versionType": "semver"}], "programRoutines": [{"name": "Decoder.parseFieldLiteral"}, {"name": "Decoder.readString"}, {"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/"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RLBQ3A7ROLEQXQLXFDLNJ7MYPKG5GULE/"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGW7GE2Z32ZT47UFAQFDRQE33B7Q7LMT/"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XX3IMUTZKRQ73PBZM4E2JP4BKYH4C6XE/"}, {"url": "https://www.couchbase.com/alerts/"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4BUK2ZIAGCULOOYDNH25JPU6JBES5NF2/"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T7N5GV4CHH6WAGX3GFMDD3COEOVCZ4RI/"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/REMHVVIBDNKSRKNOTV7EQSB7CYQWOUOU/"}, {"url": "https://security.gentoo.org/glsa/202311-09"}], "credits": [{"lang": "en", "value": "Philippe Antoine (Catena cyber)"}]}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*", "matchCriteriaId": "2219CF76-6D17-487E-9B67-BC49E4743528", "versionEndExcluding": "1.19.6", "vulnerable": true}, {"criteria": "cpe:2.3:a:golang:go:1.20.0:-:*:*:*:*:*:*", "matchCriteriaId": "B78574DF-045C-4A26-B0F5-8C082B24D9FD", "vulnerable": true}, {"criteria": "cpe:2.3:a:golang:hpack:*:*:*:*:*:go:*:*", "matchCriteriaId": "CA68ED61-191E-4903-B65D-CBA7A0370B8E", "versionEndExcluding": "0.7.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:golang:http2:*:*:*:*:*:go:*:*", "matchCriteriaId": "3EBDC12D-E7B0-4138-B6B1-709E61703629", "versionEndExcluding": "0.7.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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."}], "id": "CVE-2022-41723", "lastModified": "2023-11-25T11:15:10.090", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "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:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-02-28T18:15:09.980", "references": [{"source": "security@golang.org", "tags": ["Patch"], "url": "https://go.dev/cl/468135"}, {"source": "security@golang.org", "tags": ["Patch"], "url": "https://go.dev/cl/468295"}, {"source": "security@golang.org", "tags": ["Issue Tracking"], "url": "https://go.dev/issue/57855"}, {"source": "security@golang.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://groups.google.com/g/golang-announce/c/V0aBFqaFs_E"}, {"source": "security@golang.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4BUK2ZIAGCULOOYDNH25JPU6JBES5NF2/"}, {"source": "security@golang.org", "tags": ["Third Party Advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4MA5XS5DAOJ5PKKNG5TUXKPQOFHT5VBC/"}, {"source": "security@golang.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/REMHVVIBDNKSRKNOTV7EQSB7CYQWOUOU/"}, {"source": "security@golang.org", "tags": ["Third Party Advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGW7GE2Z32ZT47UFAQFDRQE33B7Q7LMT/"}, {"source": "security@golang.org", "tags": ["Third Party Advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RLBQ3A7ROLEQXQLXFDLNJ7MYPKG5GULE/"}, {"source": "security@golang.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T7N5GV4CHH6WAGX3GFMDD3COEOVCZ4RI/"}, {"source": "security@golang.org", "tags": ["Third Party Advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XX3IMUTZKRQ73PBZM4E2JP4BKYH4C6XE/"}, {"source": "security@golang.org", "tags": ["Vendor Advisory"], "url": "https://pkg.go.dev/vuln/GO-2023-1571"}, {"source": "security@golang.org", "url": "https://security.gentoo.org/glsa/202311-09"}, {"source": "security@golang.org", "url": "https://www.couchbase.com/alerts/"}], "sourceIdentifier": "security@golang.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}