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4 vulnerabilities found for net\/http by go_standard_library
CVE-2024-24791 (GCVE-0-2024-24791)
Vulnerability from nvd – Published: 2024-07-02 21:28 – Updated: 2024-10-04 15:02
VLAI
EPSS
VEX
Title
Denial of service due to improper 100-continue handling in net/http
Summary
The net/http HTTP/1.1 client mishandled the case where a server responds to a request with an "Expect: 100-continue" header with a non-informational (200 or higher) status. This mishandling could leave a client connection in an invalid state, where the next request sent on the connection will fail. An attacker sending a request to a net/http/httputil.ReverseProxy proxy can exploit this mishandling to cause a denial of service by sending "Expect: 100-continue" requests which elicit a non-informational response from the backend. Each such request leaves the proxy with an invalid connection, and causes one subsequent request using that connection to fail.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-03 13:39 UTC
CWE
- CWE 400: Uncontrolled Resource Consumption
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Go standard library | net/http |
Affected:
0 , < 1.21.12
(semver)
Affected: 1.22.0-0 , < 1.22.5 (semver) |
|
| go_standard_library | net\/http |
Affected:
0 , < 1.21.12
(custom)
Affected: 1.22.0-0 , < 1.22.5 (custom) cpe:2.3:a:go_standard_library:net\/http:1.21.12:*:*:*:*:*:*:* |
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"timestamp": "2024-07-03T13:39:23.366299Z",
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"url": "https://pkg.go.dev/vuln/GO-2024-2963"
},
{
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}
],
"title": "CVE Program Container"
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],
"cna": {
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{
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"packageName": "net/http",
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{
"name": "persistConn.readResponse"
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{
"name": "Client.CloseIdleConnections"
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{
"name": "Client.Do"
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{
"name": "Client.Get"
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{
"name": "Client.Head"
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{
"name": "Client.Post"
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{
"name": "Client.PostForm"
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{
"name": "Get"
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{
"name": "Head"
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{
"name": "Post"
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{
"name": "PostForm"
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{
"name": "Transport.CancelRequest"
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"name": "Transport.CloseIdleConnections"
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"name": "Transport.RoundTrip"
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],
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"problemTypes": [
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"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
"dataVersion": "5.1"
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CVE-2023-45288 (GCVE-0-2023-45288)
Vulnerability from nvd – Published: 2024-04-04 20:37 – Updated: 2025-11-04 18:17
VLAI
EPSS
VEX
Title
HTTP/2 CONTINUATION flood in net/http
Summary
An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-04-05 17:08 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
9 references
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Go standard library | net/http |
Affected:
0 , < 1.21.9
(semver)
Affected: 1.22.0-0 , < 1.22.2 (semver) |
|
| golang.org/x/net | golang.org/x/net/http2 |
Affected:
0 , < 0.23.0
(semver)
|
|
| go_standard_library | net\/http |
Affected:
0 , < 1.21.9
(custom)
Affected: 1.22.0-0 , < 1.22.2 (custom) cpe:2.3:a:go_standard_library:net\/http:*:*:*:*:*:*:*:* |
|
| golang | http2 |
Affected:
0 , < 0.23.0
(custom)
cpe:2.3:a:golang:http2:*:*:*:*:*:*:*:* |
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{
"name": "http2Framer.readMetaFrame"
},
{
"name": "CanonicalHeaderKey"
},
{
"name": "Client.CloseIdleConnections"
},
{
"name": "Client.Do"
},
{
"name": "Client.Get"
},
{
"name": "Client.Head"
},
{
"name": "Client.Post"
},
{
"name": "Client.PostForm"
},
{
"name": "Cookie.String"
},
{
"name": "Cookie.Valid"
},
{
"name": "Dir.Open"
},
{
"name": "Error"
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{
"name": "Get"
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{
"name": "HandlerFunc.ServeHTTP"
},
{
"name": "Head"
},
{
"name": "Header.Add"
},
{
"name": "Header.Del"
},
{
"name": "Header.Get"
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{
"name": "Header.Set"
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{
"name": "Header.Values"
},
{
"name": "Header.Write"
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{
"name": "Header.WriteSubset"
},
{
"name": "ListenAndServe"
},
{
"name": "ListenAndServeTLS"
},
{
"name": "NewRequest"
},
{
"name": "NewRequestWithContext"
},
{
"name": "NotFound"
},
{
"name": "ParseTime"
},
{
"name": "Post"
},
{
"name": "PostForm"
},
{
"name": "ProxyFromEnvironment"
},
{
"name": "ReadRequest"
},
{
"name": "ReadResponse"
},
{
"name": "Redirect"
},
{
"name": "Request.AddCookie"
},
{
"name": "Request.BasicAuth"
},
{
"name": "Request.FormFile"
},
{
"name": "Request.FormValue"
},
{
"name": "Request.MultipartReader"
},
{
"name": "Request.ParseForm"
},
{
"name": "Request.ParseMultipartForm"
},
{
"name": "Request.PostFormValue"
},
{
"name": "Request.Referer"
},
{
"name": "Request.SetBasicAuth"
},
{
"name": "Request.UserAgent"
},
{
"name": "Request.Write"
},
{
"name": "Request.WriteProxy"
},
{
"name": "Response.Cookies"
},
{
"name": "Response.Location"
},
{
"name": "Response.Write"
},
{
"name": "ResponseController.EnableFullDuplex"
},
{
"name": "ResponseController.Flush"
},
{
"name": "ResponseController.Hijack"
},
{
"name": "ResponseController.SetReadDeadline"
},
{
"name": "ResponseController.SetWriteDeadline"
},
{
"name": "Serve"
},
{
"name": "ServeContent"
},
{
"name": "ServeFile"
},
{
"name": "ServeMux.ServeHTTP"
},
{
"name": "ServeTLS"
},
{
"name": "Server.Close"
},
{
"name": "Server.ListenAndServe"
},
{
"name": "Server.ListenAndServeTLS"
},
{
"name": "Server.Serve"
},
{
"name": "Server.ServeTLS"
},
{
"name": "Server.SetKeepAlivesEnabled"
},
{
"name": "Server.Shutdown"
},
{
"name": "SetCookie"
},
{
"name": "Transport.CancelRequest"
},
{
"name": "Transport.Clone"
},
{
"name": "Transport.CloseIdleConnections"
},
{
"name": "Transport.RoundTrip"
},
{
"name": "body.Close"
},
{
"name": "body.Read"
},
{
"name": "bodyEOFSignal.Close"
},
{
"name": "bodyEOFSignal.Read"
},
{
"name": "bodyLocked.Read"
},
{
"name": "bufioFlushWriter.Write"
},
{
"name": "cancelTimerBody.Close"
},
{
"name": "cancelTimerBody.Read"
},
{
"name": "checkConnErrorWriter.Write"
},
{
"name": "chunkWriter.Write"
},
{
"name": "connReader.Read"
},
{
"name": "connectMethodKey.String"
},
{
"name": "expectContinueReader.Close"
},
{
"name": "expectContinueReader.Read"
},
{
"name": "extraHeader.Write"
},
{
"name": "fileHandler.ServeHTTP"
},
{
"name": "fileTransport.RoundTrip"
},
{
"name": "globalOptionsHandler.ServeHTTP"
},
{
"name": "gzipReader.Close"
},
{
"name": "gzipReader.Read"
},
{
"name": "http2ClientConn.Close"
},
{
"name": "http2ClientConn.Ping"
},
{
"name": "http2ClientConn.RoundTrip"
},
{
"name": "http2ClientConn.Shutdown"
},
{
"name": "http2ConnectionError.Error"
},
{
"name": "http2ErrCode.String"
},
{
"name": "http2FrameHeader.String"
},
{
"name": "http2FrameType.String"
},
{
"name": "http2FrameWriteRequest.String"
},
{
"name": "http2Framer.ReadFrame"
},
{
"name": "http2Framer.WriteContinuation"
},
{
"name": "http2Framer.WriteData"
},
{
"name": "http2Framer.WriteDataPadded"
},
{
"name": "http2Framer.WriteGoAway"
},
{
"name": "http2Framer.WriteHeaders"
},
{
"name": "http2Framer.WritePing"
},
{
"name": "http2Framer.WritePriority"
},
{
"name": "http2Framer.WritePushPromise"
},
{
"name": "http2Framer.WriteRSTStream"
},
{
"name": "http2Framer.WriteRawFrame"
},
{
"name": "http2Framer.WriteSettings"
},
{
"name": "http2Framer.WriteSettingsAck"
},
{
"name": "http2Framer.WriteWindowUpdate"
},
{
"name": "http2GoAwayError.Error"
},
{
"name": "http2Server.ServeConn"
},
{
"name": "http2Setting.String"
},
{
"name": "http2SettingID.String"
},
{
"name": "http2SettingsFrame.ForeachSetting"
},
{
"name": "http2StreamError.Error"
},
{
"name": "http2Transport.CloseIdleConnections"
},
{
"name": "http2Transport.NewClientConn"
},
{
"name": "http2Transport.RoundTrip"
},
{
"name": "http2Transport.RoundTripOpt"
},
{
"name": "http2bufferedWriter.Flush"
},
{
"name": "http2bufferedWriter.Write"
},
{
"name": "http2chunkWriter.Write"
},
{
"name": "http2clientConnPool.GetClientConn"
},
{
"name": "http2connError.Error"
},
{
"name": "http2dataBuffer.Read"
},
{
"name": "http2duplicatePseudoHeaderError.Error"
},
{
"name": "http2gzipReader.Close"
},
{
"name": "http2gzipReader.Read"
},
{
"name": "http2headerFieldNameError.Error"
},
{
"name": "http2headerFieldValueError.Error"
},
{
"name": "http2noDialClientConnPool.GetClientConn"
},
{
"name": "http2noDialH2RoundTripper.RoundTrip"
},
{
"name": "http2pipe.Read"
},
{
"name": "http2priorityWriteScheduler.CloseStream"
},
{
"name": "http2priorityWriteScheduler.OpenStream"
},
{
"name": "http2pseudoHeaderError.Error"
},
{
"name": "http2requestBody.Close"
},
{
"name": "http2requestBody.Read"
},
{
"name": "http2responseWriter.Flush"
},
{
"name": "http2responseWriter.FlushError"
},
{
"name": "http2responseWriter.Push"
},
{
"name": "http2responseWriter.SetReadDeadline"
},
{
"name": "http2responseWriter.SetWriteDeadline"
},
{
"name": "http2responseWriter.Write"
},
{
"name": "http2responseWriter.WriteHeader"
},
{
"name": "http2responseWriter.WriteString"
},
{
"name": "http2roundRobinWriteScheduler.OpenStream"
},
{
"name": "http2serverConn.CloseConn"
},
{
"name": "http2serverConn.Flush"
},
{
"name": "http2stickyErrWriter.Write"
},
{
"name": "http2transportResponseBody.Close"
},
{
"name": "http2transportResponseBody.Read"
},
{
"name": "http2writeData.String"
},
{
"name": "initALPNRequest.ServeHTTP"
},
{
"name": "loggingConn.Close"
},
{
"name": "loggingConn.Read"
},
{
"name": "loggingConn.Write"
},
{
"name": "maxBytesReader.Close"
},
{
"name": "maxBytesReader.Read"
},
{
"name": "onceCloseListener.Close"
},
{
"name": "persistConn.Read"
},
{
"name": "persistConnWriter.ReadFrom"
},
{
"name": "persistConnWriter.Write"
},
{
"name": "populateResponse.Write"
},
{
"name": "populateResponse.WriteHeader"
},
{
"name": "readTrackingBody.Close"
},
{
"name": "readTrackingBody.Read"
},
{
"name": "readWriteCloserBody.Read"
},
{
"name": "redirectHandler.ServeHTTP"
},
{
"name": "response.Flush"
},
{
"name": "response.FlushError"
},
{
"name": "response.Hijack"
},
{
"name": "response.ReadFrom"
},
{
"name": "response.Write"
},
{
"name": "response.WriteHeader"
},
{
"name": "response.WriteString"
},
{
"name": "serverHandler.ServeHTTP"
},
{
"name": "socksDialer.DialWithConn"
},
{
"name": "socksUsernamePassword.Authenticate"
},
{
"name": "stringWriter.WriteString"
},
{
"name": "timeoutHandler.ServeHTTP"
},
{
"name": "timeoutWriter.Write"
},
{
"name": "timeoutWriter.WriteHeader"
},
{
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CVE-2024-24791 (GCVE-0-2024-24791)
Vulnerability from cvelistv5 – Published: 2024-07-02 21:28 – Updated: 2024-10-04 15:02
VLAI
EPSS
VEX
Title
Denial of service due to improper 100-continue handling in net/http
Summary
The net/http HTTP/1.1 client mishandled the case where a server responds to a request with an "Expect: 100-continue" header with a non-informational (200 or higher) status. This mishandling could leave a client connection in an invalid state, where the next request sent on the connection will fail. An attacker sending a request to a net/http/httputil.ReverseProxy proxy can exploit this mishandling to cause a denial of service by sending "Expect: 100-continue" requests which elicit a non-informational response from the backend. Each such request leaves the proxy with an invalid connection, and causes one subsequent request using that connection to fail.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-03 13:39 UTC
CWE
- CWE 400: Uncontrolled Resource Consumption
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Go standard library | net/http |
Affected:
0 , < 1.21.12
(semver)
Affected: 1.22.0-0 , < 1.22.5 (semver) |
|
| go_standard_library | net\/http |
Affected:
0 , < 1.21.12
(custom)
Affected: 1.22.0-0 , < 1.22.5 (custom) cpe:2.3:a:go_standard_library:net\/http:1.21.12:*:*:*:*:*:*:* |
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CVE-2023-45288 (GCVE-0-2023-45288)
Vulnerability from cvelistv5 – Published: 2024-04-04 20:37 – Updated: 2025-11-04 18:17
VLAI
EPSS
VEX
Title
HTTP/2 CONTINUATION flood in net/http
Summary
An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-04-05 17:08 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
9 references
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Go standard library | net/http |
Affected:
0 , < 1.21.9
(semver)
Affected: 1.22.0-0 , < 1.22.2 (semver) |
|
| golang.org/x/net | golang.org/x/net/http2 |
Affected:
0 , < 0.23.0
(semver)
|
|
| go_standard_library | net\/http |
Affected:
0 , < 1.21.9
(custom)
Affected: 1.22.0-0 , < 1.22.2 (custom) cpe:2.3:a:go_standard_library:net\/http:*:*:*:*:*:*:*:* |
|
| golang | http2 |
Affected:
0 , < 0.23.0
(custom)
cpe:2.3:a:golang:http2:*:*:*:*:*:*:*:* |
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"name": "Server.Serve"
},
{
"name": "Server.ServeTLS"
},
{
"name": "Server.SetKeepAlivesEnabled"
},
{
"name": "Server.Shutdown"
},
{
"name": "SetCookie"
},
{
"name": "Transport.CancelRequest"
},
{
"name": "Transport.Clone"
},
{
"name": "Transport.CloseIdleConnections"
},
{
"name": "Transport.RoundTrip"
},
{
"name": "body.Close"
},
{
"name": "body.Read"
},
{
"name": "bodyEOFSignal.Close"
},
{
"name": "bodyEOFSignal.Read"
},
{
"name": "bodyLocked.Read"
},
{
"name": "bufioFlushWriter.Write"
},
{
"name": "cancelTimerBody.Close"
},
{
"name": "cancelTimerBody.Read"
},
{
"name": "checkConnErrorWriter.Write"
},
{
"name": "chunkWriter.Write"
},
{
"name": "connReader.Read"
},
{
"name": "connectMethodKey.String"
},
{
"name": "expectContinueReader.Close"
},
{
"name": "expectContinueReader.Read"
},
{
"name": "extraHeader.Write"
},
{
"name": "fileHandler.ServeHTTP"
},
{
"name": "fileTransport.RoundTrip"
},
{
"name": "globalOptionsHandler.ServeHTTP"
},
{
"name": "gzipReader.Close"
},
{
"name": "gzipReader.Read"
},
{
"name": "http2ClientConn.Close"
},
{
"name": "http2ClientConn.Ping"
},
{
"name": "http2ClientConn.RoundTrip"
},
{
"name": "http2ClientConn.Shutdown"
},
{
"name": "http2ConnectionError.Error"
},
{
"name": "http2ErrCode.String"
},
{
"name": "http2FrameHeader.String"
},
{
"name": "http2FrameType.String"
},
{
"name": "http2FrameWriteRequest.String"
},
{
"name": "http2Framer.ReadFrame"
},
{
"name": "http2Framer.WriteContinuation"
},
{
"name": "http2Framer.WriteData"
},
{
"name": "http2Framer.WriteDataPadded"
},
{
"name": "http2Framer.WriteGoAway"
},
{
"name": "http2Framer.WriteHeaders"
},
{
"name": "http2Framer.WritePing"
},
{
"name": "http2Framer.WritePriority"
},
{
"name": "http2Framer.WritePushPromise"
},
{
"name": "http2Framer.WriteRSTStream"
},
{
"name": "http2Framer.WriteRawFrame"
},
{
"name": "http2Framer.WriteSettings"
},
{
"name": "http2Framer.WriteSettingsAck"
},
{
"name": "http2Framer.WriteWindowUpdate"
},
{
"name": "http2GoAwayError.Error"
},
{
"name": "http2Server.ServeConn"
},
{
"name": "http2Setting.String"
},
{
"name": "http2SettingID.String"
},
{
"name": "http2SettingsFrame.ForeachSetting"
},
{
"name": "http2StreamError.Error"
},
{
"name": "http2Transport.CloseIdleConnections"
},
{
"name": "http2Transport.NewClientConn"
},
{
"name": "http2Transport.RoundTrip"
},
{
"name": "http2Transport.RoundTripOpt"
},
{
"name": "http2bufferedWriter.Flush"
},
{
"name": "http2bufferedWriter.Write"
},
{
"name": "http2chunkWriter.Write"
},
{
"name": "http2clientConnPool.GetClientConn"
},
{
"name": "http2connError.Error"
},
{
"name": "http2dataBuffer.Read"
},
{
"name": "http2duplicatePseudoHeaderError.Error"
},
{
"name": "http2gzipReader.Close"
},
{
"name": "http2gzipReader.Read"
},
{
"name": "http2headerFieldNameError.Error"
},
{
"name": "http2headerFieldValueError.Error"
},
{
"name": "http2noDialClientConnPool.GetClientConn"
},
{
"name": "http2noDialH2RoundTripper.RoundTrip"
},
{
"name": "http2pipe.Read"
},
{
"name": "http2priorityWriteScheduler.CloseStream"
},
{
"name": "http2priorityWriteScheduler.OpenStream"
},
{
"name": "http2pseudoHeaderError.Error"
},
{
"name": "http2requestBody.Close"
},
{
"name": "http2requestBody.Read"
},
{
"name": "http2responseWriter.Flush"
},
{
"name": "http2responseWriter.FlushError"
},
{
"name": "http2responseWriter.Push"
},
{
"name": "http2responseWriter.SetReadDeadline"
},
{
"name": "http2responseWriter.SetWriteDeadline"
},
{
"name": "http2responseWriter.Write"
},
{
"name": "http2responseWriter.WriteHeader"
},
{
"name": "http2responseWriter.WriteString"
},
{
"name": "http2roundRobinWriteScheduler.OpenStream"
},
{
"name": "http2serverConn.CloseConn"
},
{
"name": "http2serverConn.Flush"
},
{
"name": "http2stickyErrWriter.Write"
},
{
"name": "http2transportResponseBody.Close"
},
{
"name": "http2transportResponseBody.Read"
},
{
"name": "http2writeData.String"
},
{
"name": "initALPNRequest.ServeHTTP"
},
{
"name": "loggingConn.Close"
},
{
"name": "loggingConn.Read"
},
{
"name": "loggingConn.Write"
},
{
"name": "maxBytesReader.Close"
},
{
"name": "maxBytesReader.Read"
},
{
"name": "onceCloseListener.Close"
},
{
"name": "persistConn.Read"
},
{
"name": "persistConnWriter.ReadFrom"
},
{
"name": "persistConnWriter.Write"
},
{
"name": "populateResponse.Write"
},
{
"name": "populateResponse.WriteHeader"
},
{
"name": "readTrackingBody.Close"
},
{
"name": "readTrackingBody.Read"
},
{
"name": "readWriteCloserBody.Read"
},
{
"name": "redirectHandler.ServeHTTP"
},
{
"name": "response.Flush"
},
{
"name": "response.FlushError"
},
{
"name": "response.Hijack"
},
{
"name": "response.ReadFrom"
},
{
"name": "response.Write"
},
{
"name": "response.WriteHeader"
},
{
"name": "response.WriteString"
},
{
"name": "serverHandler.ServeHTTP"
},
{
"name": "socksDialer.DialWithConn"
},
{
"name": "socksUsernamePassword.Authenticate"
},
{
"name": "stringWriter.WriteString"
},
{
"name": "timeoutHandler.ServeHTTP"
},
{
"name": "timeoutWriter.Write"
},
{
"name": "timeoutWriter.WriteHeader"
},
{
"name": "transportReadFromServerError.Error"
}
],
"vendor": "Go standard library",
"versions": [
{
"lessThan": "1.21.9",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"lessThan": "1.22.2",
"status": "affected",
"version": "1.22.0-0",
"versionType": "semver"
}
]
},
{
"collectionURL": "https://pkg.go.dev",
"defaultStatus": "unaffected",
"packageName": "golang.org/x/net/http2",
"product": "golang.org/x/net/http2",
"programRoutines": [
{
"name": "Framer.readMetaFrame"
},
{
"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": "Server.ServeConn"
},
{
"name": "Setting.String"
},
{
"name": "SettingID.String"
},
{
"name": "SettingsFrame.ForeachSetting"
},
{
"name": "StreamError.Error"
},
{
"name": "Transport.CloseIdleConnections"
},
{
"name": "Transport.NewClientConn"
},
{
"name": "Transport.RoundTrip"
},
{
"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": "roundRobinWriteScheduler.OpenStream"
},
{
"name": "serverConn.CloseConn"
},
{
"name": "serverConn.Flush"
},
{
"name": "stickyErrWriter.Write"
},
{
"name": "transportResponseBody.Close"
},
{
"name": "transportResponseBody.Read"
},
{
"name": "writeData.String"
}
],
"vendor": "golang.org/x/net",
"versions": [
{
"lessThan": "0.23.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Bartek Nowotarski (https://nowotarski.info/)"
}
],
"descriptions": [
{
"lang": "en",
"value": "An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request\u0027s headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-400: Uncontrolled Resource Consumption",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-01T17:10:07.754Z",
"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"shortName": "Go"
},
"references": [
{
"url": "https://go.dev/issue/65051"
},
{
"url": "https://go.dev/cl/576155"
},
{
"url": "https://groups.google.com/g/golang-announce/c/YgW0sx8mN3M"
},
{
"url": "https://pkg.go.dev/vuln/GO-2024-2687"
},
{
"url": "https://security.netapp.com/advisory/ntap-20240419-0009/"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QRYFHIQ6XRKRYBI2F5UESH67BJBQXUPT/"
},
{
"url": "http://www.openwall.com/lists/oss-security/2024/04/05/4"
},
{
"url": "http://www.openwall.com/lists/oss-security/2024/04/03/16"
}
],
"title": "HTTP/2 CONTINUATION flood in net/http"
}
},
"cveMetadata": {
"assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"assignerShortName": "Go",
"cveId": "CVE-2023-45288",
"datePublished": "2024-04-04T20:37:30.714Z",
"dateReserved": "2023-10-06T17:06:26.221Z",
"dateUpdated": "2025-11-04T18:17:43.583Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}