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@ -0,0 +1,581 @@
|
|||||||
|
From fb8b050abf63459eb83cad4d4bf695c56db2790a Mon Sep 17 00:00:00 2001
|
||||||
|
From: Honza Horak <hhorak@redhat.com>
|
||||||
|
Date: Mon, 15 Apr 2024 15:21:35 +0200
|
||||||
|
Subject: [PATCH] Fix CVE-2024-22019
|
||||||
|
|
||||||
|
Resolves: RHEL-28064
|
||||||
|
|
||||||
|
This is a combination of the upstream commit from v18:
|
||||||
|
https://github.com/nodejs/node/commit/911cb33cdadab57a75f97186290ea8f3903a6171
|
||||||
|
|
||||||
|
and necessary rebase of llhttp from 6.0.11 to 6.1.0 that has the needed
|
||||||
|
chunk features.
|
||||||
|
|
||||||
|
Original patch:
|
||||||
|
> From 11bd886e0a4eadd7e55502758fff6486a3fa3a4e Mon Sep 17 00:00:00 2001
|
||||||
|
> From: Paolo Insogna <paolo@cowtech.it>
|
||||||
|
> Date: Tue, 9 Jan 2024 18:10:04 +0100
|
||||||
|
> Subject: [PATCH] http: add maximum chunk extension size
|
||||||
|
>
|
||||||
|
> Cherry-picked from v18 patch:
|
||||||
|
> https://github.com/nodejs/node/commit/911cb33cdadab57a75f97186290ea8f3903a6171
|
||||||
|
>
|
||||||
|
> PR-URL: https://github.com/nodejs-private/node-private/pull/520
|
||||||
|
> Refs: https://github.com/nodejs-private/node-private/pull/518
|
||||||
|
> CVE-ID: CVE-2024-22019
|
||||||
|
|
||||||
|
Signed-off-by: rpm-build <rpm-build>
|
||||||
|
---
|
||||||
|
deps/llhttp/.gitignore | 1 +
|
||||||
|
deps/llhttp/CMakeLists.txt | 2 +-
|
||||||
|
deps/llhttp/include/llhttp.h | 7 +-
|
||||||
|
deps/llhttp/src/api.c | 7 +
|
||||||
|
deps/llhttp/src/llhttp.c | 122 ++++++++++++++--
|
||||||
|
doc/api/errors.md | 12 ++
|
||||||
|
lib/_http_server.js | 9 ++
|
||||||
|
src/node_http_parser.cc | 20 ++-
|
||||||
|
.../test-http-chunk-extensions-limit.js | 131 ++++++++++++++++++
|
||||||
|
tools/update-llhttp.sh | 2 +-
|
||||||
|
10 files changed, 294 insertions(+), 19 deletions(-)
|
||||||
|
create mode 100644 deps/llhttp/.gitignore
|
||||||
|
create mode 100644 test/parallel/test-http-chunk-extensions-limit.js
|
||||||
|
|
||||||
|
diff --git a/deps/llhttp/.gitignore b/deps/llhttp/.gitignore
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000..98438a2
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/deps/llhttp/.gitignore
|
||||||
|
@@ -0,0 +1 @@
|
||||||
|
+libllhttp.pc
|
||||||
|
diff --git a/deps/llhttp/CMakeLists.txt b/deps/llhttp/CMakeLists.txt
|
||||||
|
index d038203..747564a 100644
|
||||||
|
--- a/deps/llhttp/CMakeLists.txt
|
||||||
|
+++ b/deps/llhttp/CMakeLists.txt
|
||||||
|
@@ -1,7 +1,7 @@
|
||||||
|
cmake_minimum_required(VERSION 3.5.1)
|
||||||
|
cmake_policy(SET CMP0069 NEW)
|
||||||
|
|
||||||
|
-project(llhttp VERSION 6.0.11)
|
||||||
|
+project(llhttp VERSION 6.1.0)
|
||||||
|
include(GNUInstallDirs)
|
||||||
|
|
||||||
|
set(CMAKE_C_STANDARD 99)
|
||||||
|
diff --git a/deps/llhttp/include/llhttp.h b/deps/llhttp/include/llhttp.h
|
||||||
|
index 2da66f1..78f27ab 100644
|
||||||
|
--- a/deps/llhttp/include/llhttp.h
|
||||||
|
+++ b/deps/llhttp/include/llhttp.h
|
||||||
|
@@ -2,8 +2,8 @@
|
||||||
|
#define INCLUDE_LLHTTP_H_
|
||||||
|
|
||||||
|
#define LLHTTP_VERSION_MAJOR 6
|
||||||
|
-#define LLHTTP_VERSION_MINOR 0
|
||||||
|
-#define LLHTTP_VERSION_PATCH 11
|
||||||
|
+#define LLHTTP_VERSION_MINOR 1
|
||||||
|
+#define LLHTTP_VERSION_PATCH 0
|
||||||
|
|
||||||
|
#ifndef LLHTTP_STRICT_MODE
|
||||||
|
# define LLHTTP_STRICT_MODE 0
|
||||||
|
@@ -348,6 +348,9 @@ struct llhttp_settings_s {
|
||||||
|
*/
|
||||||
|
llhttp_cb on_headers_complete;
|
||||||
|
|
||||||
|
+ /* Possible return values 0, -1, HPE_USER */
|
||||||
|
+ llhttp_data_cb on_chunk_parameters;
|
||||||
|
+
|
||||||
|
/* Possible return values 0, -1, HPE_USER */
|
||||||
|
llhttp_data_cb on_body;
|
||||||
|
|
||||||
|
diff --git a/deps/llhttp/src/api.c b/deps/llhttp/src/api.c
|
||||||
|
index c4ce197..d3065b3 100644
|
||||||
|
--- a/deps/llhttp/src/api.c
|
||||||
|
+++ b/deps/llhttp/src/api.c
|
||||||
|
@@ -355,6 +355,13 @@ int llhttp__on_chunk_header(llhttp_t* s, const char* p, const char* endp) {
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
+int llhttp__on_chunk_parameters(llhttp_t* s, const char* p, const char* endp) {
|
||||||
|
+ int err;
|
||||||
|
+ SPAN_CALLBACK_MAYBE(s, on_chunk_parameters, p, endp - p);
|
||||||
|
+ return err;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+
|
||||||
|
int llhttp__on_chunk_complete(llhttp_t* s, const char* p, const char* endp) {
|
||||||
|
int err;
|
||||||
|
CALLBACK_MAYBE(s, on_chunk_complete);
|
||||||
|
diff --git a/deps/llhttp/src/llhttp.c b/deps/llhttp/src/llhttp.c
|
||||||
|
index 5e7c5d1..46f86a0 100644
|
||||||
|
--- a/deps/llhttp/src/llhttp.c
|
||||||
|
+++ b/deps/llhttp/src/llhttp.c
|
||||||
|
@@ -340,6 +340,8 @@ enum llparse_state_e {
|
||||||
|
s_n_llhttp__internal__n_invoke_is_equal_content_length,
|
||||||
|
s_n_llhttp__internal__n_chunk_size_almost_done,
|
||||||
|
s_n_llhttp__internal__n_chunk_parameters,
|
||||||
|
+ s_n_llhttp__internal__n_span_start_llhttp__on_chunk_parameters,
|
||||||
|
+ s_n_llhttp__internal__n_chunk_parameters_ows,
|
||||||
|
s_n_llhttp__internal__n_chunk_size_otherwise,
|
||||||
|
s_n_llhttp__internal__n_chunk_size,
|
||||||
|
s_n_llhttp__internal__n_chunk_size_digit,
|
||||||
|
@@ -539,6 +541,10 @@ int llhttp__on_body(
|
||||||
|
llhttp__internal_t* s, const unsigned char* p,
|
||||||
|
const unsigned char* endp);
|
||||||
|
|
||||||
|
+int llhttp__on_chunk_parameters(
|
||||||
|
+ llhttp__internal_t* s, const unsigned char* p,
|
||||||
|
+ const unsigned char* endp);
|
||||||
|
+
|
||||||
|
int llhttp__on_status(
|
||||||
|
llhttp__internal_t* s, const unsigned char* p,
|
||||||
|
const unsigned char* endp);
|
||||||
|
@@ -1226,8 +1232,7 @@ static llparse_state_t llhttp__internal__run(
|
||||||
|
goto s_n_llhttp__internal__n_chunk_parameters;
|
||||||
|
}
|
||||||
|
case 2: {
|
||||||
|
- p++;
|
||||||
|
- goto s_n_llhttp__internal__n_chunk_size_almost_done;
|
||||||
|
+ goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_parameters;
|
||||||
|
}
|
||||||
|
default: {
|
||||||
|
goto s_n_llhttp__internal__n_error_10;
|
||||||
|
@@ -1236,6 +1241,34 @@ static llparse_state_t llhttp__internal__run(
|
||||||
|
/* UNREACHABLE */;
|
||||||
|
abort();
|
||||||
|
}
|
||||||
|
+ case s_n_llhttp__internal__n_span_start_llhttp__on_chunk_parameters:
|
||||||
|
+ s_n_llhttp__internal__n_span_start_llhttp__on_chunk_parameters: {
|
||||||
|
+ if (p == endp) {
|
||||||
|
+ return s_n_llhttp__internal__n_span_start_llhttp__on_chunk_parameters;
|
||||||
|
+ }
|
||||||
|
+ state->_span_pos0 = (void*) p;
|
||||||
|
+ state->_span_cb0 = llhttp__on_chunk_parameters;
|
||||||
|
+ goto s_n_llhttp__internal__n_chunk_parameters;
|
||||||
|
+ /* UNREACHABLE */;
|
||||||
|
+ abort();
|
||||||
|
+ }
|
||||||
|
+ case s_n_llhttp__internal__n_chunk_parameters_ows:
|
||||||
|
+ s_n_llhttp__internal__n_chunk_parameters_ows: {
|
||||||
|
+ if (p == endp) {
|
||||||
|
+ return s_n_llhttp__internal__n_chunk_parameters_ows;
|
||||||
|
+ }
|
||||||
|
+ switch (*p) {
|
||||||
|
+ case ' ': {
|
||||||
|
+ p++;
|
||||||
|
+ goto s_n_llhttp__internal__n_chunk_parameters_ows;
|
||||||
|
+ }
|
||||||
|
+ default: {
|
||||||
|
+ goto s_n_llhttp__internal__n_span_start_llhttp__on_chunk_parameters;
|
||||||
|
+ }
|
||||||
|
+ }
|
||||||
|
+ /* UNREACHABLE */;
|
||||||
|
+ abort();
|
||||||
|
+ }
|
||||||
|
case s_n_llhttp__internal__n_chunk_size_otherwise:
|
||||||
|
s_n_llhttp__internal__n_chunk_size_otherwise: {
|
||||||
|
if (p == endp) {
|
||||||
|
@@ -1246,13 +1279,9 @@ static llparse_state_t llhttp__internal__run(
|
||||||
|
p++;
|
||||||
|
goto s_n_llhttp__internal__n_chunk_size_almost_done;
|
||||||
|
}
|
||||||
|
- case ' ': {
|
||||||
|
- p++;
|
||||||
|
- goto s_n_llhttp__internal__n_chunk_parameters;
|
||||||
|
- }
|
||||||
|
case ';': {
|
||||||
|
p++;
|
||||||
|
- goto s_n_llhttp__internal__n_chunk_parameters;
|
||||||
|
+ goto s_n_llhttp__internal__n_chunk_parameters_ows;
|
||||||
|
}
|
||||||
|
default: {
|
||||||
|
goto s_n_llhttp__internal__n_error_11;
|
||||||
|
@@ -6074,6 +6103,24 @@ static llparse_state_t llhttp__internal__run(
|
||||||
|
/* UNREACHABLE */;
|
||||||
|
abort();
|
||||||
|
}
|
||||||
|
+ s_n_llhttp__internal__n_span_end_llhttp__on_chunk_parameters: {
|
||||||
|
+ const unsigned char* start;
|
||||||
|
+ int err;
|
||||||
|
+
|
||||||
|
+ start = state->_span_pos0;
|
||||||
|
+ state->_span_pos0 = NULL;
|
||||||
|
+ err = llhttp__on_chunk_parameters(state, start, p);
|
||||||
|
+ if (err != 0) {
|
||||||
|
+ state->error = err;
|
||||||
|
+ state->error_pos = (const char*) (p + 1);
|
||||||
|
+ state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_chunk_size_almost_done;
|
||||||
|
+ return s_error;
|
||||||
|
+ }
|
||||||
|
+ p++;
|
||||||
|
+ goto s_n_llhttp__internal__n_chunk_size_almost_done;
|
||||||
|
+ /* UNREACHABLE */;
|
||||||
|
+ abort();
|
||||||
|
+ }
|
||||||
|
s_n_llhttp__internal__n_error_10: {
|
||||||
|
state->error = 0x2;
|
||||||
|
state->reason = "Invalid character in chunk parameters";
|
||||||
|
@@ -8441,6 +8488,8 @@ enum llparse_state_e {
|
||||||
|
s_n_llhttp__internal__n_invoke_is_equal_content_length,
|
||||||
|
s_n_llhttp__internal__n_chunk_size_almost_done,
|
||||||
|
s_n_llhttp__internal__n_chunk_parameters,
|
||||||
|
+ s_n_llhttp__internal__n_span_start_llhttp__on_chunk_parameters,
|
||||||
|
+ s_n_llhttp__internal__n_chunk_parameters_ows,
|
||||||
|
s_n_llhttp__internal__n_chunk_size_otherwise,
|
||||||
|
s_n_llhttp__internal__n_chunk_size,
|
||||||
|
s_n_llhttp__internal__n_chunk_size_digit,
|
||||||
|
@@ -8635,6 +8684,10 @@ int llhttp__on_body(
|
||||||
|
llhttp__internal_t* s, const unsigned char* p,
|
||||||
|
const unsigned char* endp);
|
||||||
|
|
||||||
|
+int llhttp__on_chunk_parameters(
|
||||||
|
+ llhttp__internal_t* s, const unsigned char* p,
|
||||||
|
+ const unsigned char* endp);
|
||||||
|
+
|
||||||
|
int llhttp__on_status(
|
||||||
|
llhttp__internal_t* s, const unsigned char* p,
|
||||||
|
const unsigned char* endp);
|
||||||
|
@@ -9299,8 +9352,7 @@ static llparse_state_t llhttp__internal__run(
|
||||||
|
goto s_n_llhttp__internal__n_chunk_parameters;
|
||||||
|
}
|
||||||
|
case 2: {
|
||||||
|
- p++;
|
||||||
|
- goto s_n_llhttp__internal__n_chunk_size_almost_done;
|
||||||
|
+ goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_parameters;
|
||||||
|
}
|
||||||
|
default: {
|
||||||
|
goto s_n_llhttp__internal__n_error_6;
|
||||||
|
@@ -9309,6 +9361,34 @@ static llparse_state_t llhttp__internal__run(
|
||||||
|
/* UNREACHABLE */;
|
||||||
|
abort();
|
||||||
|
}
|
||||||
|
+ case s_n_llhttp__internal__n_span_start_llhttp__on_chunk_parameters:
|
||||||
|
+ s_n_llhttp__internal__n_span_start_llhttp__on_chunk_parameters: {
|
||||||
|
+ if (p == endp) {
|
||||||
|
+ return s_n_llhttp__internal__n_span_start_llhttp__on_chunk_parameters;
|
||||||
|
+ }
|
||||||
|
+ state->_span_pos0 = (void*) p;
|
||||||
|
+ state->_span_cb0 = llhttp__on_chunk_parameters;
|
||||||
|
+ goto s_n_llhttp__internal__n_chunk_parameters;
|
||||||
|
+ /* UNREACHABLE */;
|
||||||
|
+ abort();
|
||||||
|
+ }
|
||||||
|
+ case s_n_llhttp__internal__n_chunk_parameters_ows:
|
||||||
|
+ s_n_llhttp__internal__n_chunk_parameters_ows: {
|
||||||
|
+ if (p == endp) {
|
||||||
|
+ return s_n_llhttp__internal__n_chunk_parameters_ows;
|
||||||
|
+ }
|
||||||
|
+ switch (*p) {
|
||||||
|
+ case ' ': {
|
||||||
|
+ p++;
|
||||||
|
+ goto s_n_llhttp__internal__n_chunk_parameters_ows;
|
||||||
|
+ }
|
||||||
|
+ default: {
|
||||||
|
+ goto s_n_llhttp__internal__n_span_start_llhttp__on_chunk_parameters;
|
||||||
|
+ }
|
||||||
|
+ }
|
||||||
|
+ /* UNREACHABLE */;
|
||||||
|
+ abort();
|
||||||
|
+ }
|
||||||
|
case s_n_llhttp__internal__n_chunk_size_otherwise:
|
||||||
|
s_n_llhttp__internal__n_chunk_size_otherwise: {
|
||||||
|
if (p == endp) {
|
||||||
|
@@ -9319,13 +9399,9 @@ static llparse_state_t llhttp__internal__run(
|
||||||
|
p++;
|
||||||
|
goto s_n_llhttp__internal__n_chunk_size_almost_done;
|
||||||
|
}
|
||||||
|
- case ' ': {
|
||||||
|
- p++;
|
||||||
|
- goto s_n_llhttp__internal__n_chunk_parameters;
|
||||||
|
- }
|
||||||
|
case ';': {
|
||||||
|
p++;
|
||||||
|
- goto s_n_llhttp__internal__n_chunk_parameters;
|
||||||
|
+ goto s_n_llhttp__internal__n_chunk_parameters_ows;
|
||||||
|
}
|
||||||
|
default: {
|
||||||
|
goto s_n_llhttp__internal__n_error_7;
|
||||||
|
@@ -13951,6 +14027,24 @@ static llparse_state_t llhttp__internal__run(
|
||||||
|
/* UNREACHABLE */;
|
||||||
|
abort();
|
||||||
|
}
|
||||||
|
+ s_n_llhttp__internal__n_span_end_llhttp__on_chunk_parameters: {
|
||||||
|
+ const unsigned char* start;
|
||||||
|
+ int err;
|
||||||
|
+
|
||||||
|
+ start = state->_span_pos0;
|
||||||
|
+ state->_span_pos0 = NULL;
|
||||||
|
+ err = llhttp__on_chunk_parameters(state, start, p);
|
||||||
|
+ if (err != 0) {
|
||||||
|
+ state->error = err;
|
||||||
|
+ state->error_pos = (const char*) (p + 1);
|
||||||
|
+ state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_chunk_size_almost_done;
|
||||||
|
+ return s_error;
|
||||||
|
+ }
|
||||||
|
+ p++;
|
||||||
|
+ goto s_n_llhttp__internal__n_chunk_size_almost_done;
|
||||||
|
+ /* UNREACHABLE */;
|
||||||
|
+ abort();
|
||||||
|
+ }
|
||||||
|
s_n_llhttp__internal__n_error_6: {
|
||||||
|
state->error = 0x2;
|
||||||
|
state->reason = "Invalid character in chunk parameters";
|
||||||
|
diff --git a/doc/api/errors.md b/doc/api/errors.md
|
||||||
|
index dcf8744..a76bfe5 100644
|
||||||
|
--- a/doc/api/errors.md
|
||||||
|
+++ b/doc/api/errors.md
|
||||||
|
@@ -3043,6 +3043,18 @@ malconfigured clients, if more than 8 KiB of HTTP header data is received then
|
||||||
|
HTTP parsing will abort without a request or response object being created, and
|
||||||
|
an `Error` with this code will be emitted.
|
||||||
|
|
||||||
|
+<a id="HPE_CHUNK_EXTENSIONS_OVERFLOW"></a>
|
||||||
|
+
|
||||||
|
+### `HPE_CHUNK_EXTENSIONS_OVERFLOW`
|
||||||
|
+
|
||||||
|
+<!-- YAML
|
||||||
|
+added: REPLACEME
|
||||||
|
+-->
|
||||||
|
+
|
||||||
|
+Too much data was received for a chunk extensions. In order to protect against
|
||||||
|
+malicious or malconfigured clients, if more than 16 KiB of data is received
|
||||||
|
+then an `Error` with this code will be emitted.
|
||||||
|
+
|
||||||
|
<a id="HPE_UNEXPECTED_CONTENT_LENGTH"></a>
|
||||||
|
|
||||||
|
### `HPE_UNEXPECTED_CONTENT_LENGTH`
|
||||||
|
diff --git a/lib/_http_server.js b/lib/_http_server.js
|
||||||
|
index 4e23266..325bce6 100644
|
||||||
|
--- a/lib/_http_server.js
|
||||||
|
+++ b/lib/_http_server.js
|
||||||
|
@@ -706,6 +706,12 @@ const requestHeaderFieldsTooLargeResponse = Buffer.from(
|
||||||
|
`HTTP/1.1 431 ${STATUS_CODES[431]}\r\n` +
|
||||||
|
'Connection: close\r\n\r\n', 'ascii'
|
||||||
|
);
|
||||||
|
+
|
||||||
|
+const requestChunkExtensionsTooLargeResponse = Buffer.from(
|
||||||
|
+ `HTTP/1.1 413 ${STATUS_CODES[413]}\r\n` +
|
||||||
|
+ 'Connection: close\r\n\r\n', 'ascii',
|
||||||
|
+);
|
||||||
|
+
|
||||||
|
function socketOnError(e) {
|
||||||
|
// Ignore further errors
|
||||||
|
this.removeListener('error', socketOnError);
|
||||||
|
@@ -719,6 +725,9 @@ function socketOnError(e) {
|
||||||
|
case 'HPE_HEADER_OVERFLOW':
|
||||||
|
response = requestHeaderFieldsTooLargeResponse;
|
||||||
|
break;
|
||||||
|
+ case 'HPE_CHUNK_EXTENSIONS_OVERFLOW':
|
||||||
|
+ response = requestChunkExtensionsTooLargeResponse;
|
||||||
|
+ break;
|
||||||
|
case 'ERR_HTTP_REQUEST_TIMEOUT':
|
||||||
|
response = requestTimeoutResponse;
|
||||||
|
break;
|
||||||
|
diff --git a/src/node_http_parser.cc b/src/node_http_parser.cc
|
||||||
|
index 74f3248..b92e848 100644
|
||||||
|
--- a/src/node_http_parser.cc
|
||||||
|
+++ b/src/node_http_parser.cc
|
||||||
|
@@ -79,6 +79,8 @@ const uint32_t kOnExecute = 5;
|
||||||
|
const uint32_t kOnTimeout = 6;
|
||||||
|
// Any more fields than this will be flushed into JS
|
||||||
|
const size_t kMaxHeaderFieldsCount = 32;
|
||||||
|
+// Maximum size of chunk extensions
|
||||||
|
+const size_t kMaxChunkExtensionsSize = 16384;
|
||||||
|
|
||||||
|
const uint32_t kLenientNone = 0;
|
||||||
|
const uint32_t kLenientHeaders = 1 << 0;
|
||||||
|
@@ -206,6 +208,7 @@ class Parser : public AsyncWrap, public StreamListener {
|
||||||
|
|
||||||
|
int on_message_begin() {
|
||||||
|
num_fields_ = num_values_ = 0;
|
||||||
|
+ chunk_extensions_nread_ = 0;
|
||||||
|
url_.Reset();
|
||||||
|
status_message_.Reset();
|
||||||
|
header_parsing_start_time_ = uv_hrtime();
|
||||||
|
@@ -443,9 +446,22 @@ class Parser : public AsyncWrap, public StreamListener {
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
- // Reset nread for the next chunk
|
||||||
|
+ int on_chunk_extension(const char* at, size_t length) {
|
||||||
|
+ chunk_extensions_nread_ += length;
|
||||||
|
+
|
||||||
|
+ if (chunk_extensions_nread_ > kMaxChunkExtensionsSize) {
|
||||||
|
+ llhttp_set_error_reason(&parser_,
|
||||||
|
+ "HPE_CHUNK_EXTENSIONS_OVERFLOW:Chunk extensions overflow");
|
||||||
|
+ return HPE_USER;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ return 0;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ // Reset nread for the next chunk and also reset the extensions counter
|
||||||
|
int on_chunk_header() {
|
||||||
|
header_nread_ = 0;
|
||||||
|
+ chunk_extensions_nread_ = 0;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
@@ -887,6 +903,7 @@ class Parser : public AsyncWrap, public StreamListener {
|
||||||
|
const char* current_buffer_data_;
|
||||||
|
bool pending_pause_ = false;
|
||||||
|
uint64_t header_nread_ = 0;
|
||||||
|
+ uint64_t chunk_extensions_nread_ = 0;
|
||||||
|
uint64_t max_http_header_size_;
|
||||||
|
uint64_t headers_timeout_;
|
||||||
|
uint64_t header_parsing_start_time_ = 0;
|
||||||
|
@@ -921,6 +938,7 @@ const llhttp_settings_t Parser::settings = {
|
||||||
|
Proxy<DataCall, &Parser::on_header_field>::Raw,
|
||||||
|
Proxy<DataCall, &Parser::on_header_value>::Raw,
|
||||||
|
Proxy<Call, &Parser::on_headers_complete>::Raw,
|
||||||
|
+ Proxy<DataCall, &Parser::on_chunk_extension>::Raw,
|
||||||
|
Proxy<DataCall, &Parser::on_body>::Raw,
|
||||||
|
Proxy<Call, &Parser::on_message_complete>::Raw,
|
||||||
|
Proxy<Call, &Parser::on_chunk_header>::Raw,
|
||||||
|
diff --git a/test/parallel/test-http-chunk-extensions-limit.js b/test/parallel/test-http-chunk-extensions-limit.js
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000..6868b3d
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/test/parallel/test-http-chunk-extensions-limit.js
|
||||||
|
@@ -0,0 +1,131 @@
|
||||||
|
+'use strict';
|
||||||
|
+
|
||||||
|
+const common = require('../common');
|
||||||
|
+const http = require('http');
|
||||||
|
+const net = require('net');
|
||||||
|
+const assert = require('assert');
|
||||||
|
+
|
||||||
|
+// Verify that chunk extensions are limited in size when sent all together.
|
||||||
|
+{
|
||||||
|
+ const server = http.createServer((req, res) => {
|
||||||
|
+ req.on('end', () => {
|
||||||
|
+ res.writeHead(200, { 'Content-Type': 'text/plain' });
|
||||||
|
+ res.end('bye');
|
||||||
|
+ });
|
||||||
|
+
|
||||||
|
+ req.resume();
|
||||||
|
+ });
|
||||||
|
+
|
||||||
|
+ server.listen(0, () => {
|
||||||
|
+ const sock = net.connect(server.address().port);
|
||||||
|
+ let data = '';
|
||||||
|
+
|
||||||
|
+ sock.on('data', (chunk) => data += chunk.toString('utf-8'));
|
||||||
|
+
|
||||||
|
+ sock.on('end', common.mustCall(function() {
|
||||||
|
+ assert.strictEqual(data, 'HTTP/1.1 413 Payload Too Large\r\nConnection: close\r\n\r\n');
|
||||||
|
+ server.close();
|
||||||
|
+ }));
|
||||||
|
+
|
||||||
|
+ sock.end('' +
|
||||||
|
+ 'GET / HTTP/1.1\r\n' +
|
||||||
|
+ 'Host: localhost:8080\r\n' +
|
||||||
|
+ 'Transfer-Encoding: chunked\r\n\r\n' +
|
||||||
|
+ '2;' + 'A'.repeat(20000) + '=bar\r\nAA\r\n' +
|
||||||
|
+ '0\r\n\r\n'
|
||||||
|
+ );
|
||||||
|
+ });
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+// Verify that chunk extensions are limited in size when sent in intervals.
|
||||||
|
+{
|
||||||
|
+ const server = http.createServer((req, res) => {
|
||||||
|
+ req.on('end', () => {
|
||||||
|
+ res.writeHead(200, { 'Content-Type': 'text/plain' });
|
||||||
|
+ res.end('bye');
|
||||||
|
+ });
|
||||||
|
+
|
||||||
|
+ req.resume();
|
||||||
|
+ });
|
||||||
|
+
|
||||||
|
+ server.listen(0, () => {
|
||||||
|
+ const sock = net.connect(server.address().port);
|
||||||
|
+ let remaining = 20000;
|
||||||
|
+ let data = '';
|
||||||
|
+
|
||||||
|
+ const interval = setInterval(
|
||||||
|
+ () => {
|
||||||
|
+ if (remaining > 0) {
|
||||||
|
+ sock.write('A'.repeat(1000));
|
||||||
|
+ } else {
|
||||||
|
+ sock.write('=bar\r\nAA\r\n0\r\n\r\n');
|
||||||
|
+ clearInterval(interval);
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ remaining -= 1000;
|
||||||
|
+ },
|
||||||
|
+ common.platformTimeout(20),
|
||||||
|
+ ).unref();
|
||||||
|
+
|
||||||
|
+ sock.on('data', (chunk) => data += chunk.toString('utf-8'));
|
||||||
|
+
|
||||||
|
+ sock.on('end', common.mustCall(function() {
|
||||||
|
+ assert.strictEqual(data, 'HTTP/1.1 413 Payload Too Large\r\nConnection: close\r\n\r\n');
|
||||||
|
+ server.close();
|
||||||
|
+ }));
|
||||||
|
+
|
||||||
|
+ sock.write('' +
|
||||||
|
+ 'GET / HTTP/1.1\r\n' +
|
||||||
|
+ 'Host: localhost:8080\r\n' +
|
||||||
|
+ 'Transfer-Encoding: chunked\r\n\r\n' +
|
||||||
|
+ '2;'
|
||||||
|
+ );
|
||||||
|
+ });
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+// Verify the chunk extensions is correctly reset after a chunk
|
||||||
|
+{
|
||||||
|
+ const server = http.createServer((req, res) => {
|
||||||
|
+ req.on('end', () => {
|
||||||
|
+ res.writeHead(200, { 'content-type': 'text/plain', 'connection': 'close', 'date': 'now' });
|
||||||
|
+ res.end('bye');
|
||||||
|
+ });
|
||||||
|
+
|
||||||
|
+ req.resume();
|
||||||
|
+ });
|
||||||
|
+
|
||||||
|
+ server.listen(0, () => {
|
||||||
|
+ const sock = net.connect(server.address().port);
|
||||||
|
+ let data = '';
|
||||||
|
+
|
||||||
|
+ sock.on('data', (chunk) => data += chunk.toString('utf-8'));
|
||||||
|
+
|
||||||
|
+ sock.on('end', common.mustCall(function() {
|
||||||
|
+ assert.strictEqual(
|
||||||
|
+ data,
|
||||||
|
+ 'HTTP/1.1 200 OK\r\n' +
|
||||||
|
+ 'content-type: text/plain\r\n' +
|
||||||
|
+ 'connection: close\r\n' +
|
||||||
|
+ 'date: now\r\n' +
|
||||||
|
+ 'Transfer-Encoding: chunked\r\n' +
|
||||||
|
+ '\r\n' +
|
||||||
|
+ '3\r\n' +
|
||||||
|
+ 'bye\r\n' +
|
||||||
|
+ '0\r\n' +
|
||||||
|
+ '\r\n',
|
||||||
|
+ );
|
||||||
|
+
|
||||||
|
+ server.close();
|
||||||
|
+ }));
|
||||||
|
+
|
||||||
|
+ sock.end('' +
|
||||||
|
+ 'GET / HTTP/1.1\r\n' +
|
||||||
|
+ 'Host: localhost:8080\r\n' +
|
||||||
|
+ 'Transfer-Encoding: chunked\r\n\r\n' +
|
||||||
|
+ '2;' + 'A'.repeat(10000) + '=bar\r\nAA\r\n' +
|
||||||
|
+ '2;' + 'A'.repeat(10000) + '=bar\r\nAA\r\n' +
|
||||||
|
+ '2;' + 'A'.repeat(10000) + '=bar\r\nAA\r\n' +
|
||||||
|
+ '0\r\n\r\n'
|
||||||
|
+ );
|
||||||
|
+ });
|
||||||
|
+}
|
||||||
|
diff --git a/tools/update-llhttp.sh b/tools/update-llhttp.sh
|
||||||
|
index 12e2f46..a95eef1 100755
|
||||||
|
--- a/tools/update-llhttp.sh
|
||||||
|
+++ b/tools/update-llhttp.sh
|
||||||
|
@@ -59,5 +59,5 @@ echo ""
|
||||||
|
echo "Please git add llhttp, commit the new version:"
|
||||||
|
echo ""
|
||||||
|
echo "$ git add -A deps/llhttp"
|
||||||
|
-echo "$ git commit -m \"deps: update nghttp2 to $LLHTTP_VERSION\""
|
||||||
|
+echo "$ git commit -m \"deps: update llhttp to $LLHTTP_VERSION\""
|
||||||
|
echo ""
|
||||||
|
--
|
||||||
|
2.44.0
|
||||||
|
|
||||||
@ -0,0 +1,42 @@
|
|||||||
|
From 2df9af7073929ab94b6dda040df08bc3ff7d8ab1 Mon Sep 17 00:00:00 2001
|
||||||
|
From: RafaelGSS <rafael.nunu@hotmail.com>
|
||||||
|
Date: Tue, 26 Mar 2024 15:55:13 -0300
|
||||||
|
Subject: [PATCH] src: ensure to close stream when destroying session
|
||||||
|
MIME-Version: 1.0
|
||||||
|
Content-Type: text/plain; charset=UTF-8
|
||||||
|
Content-Transfer-Encoding: 8bit
|
||||||
|
|
||||||
|
Co-Authored-By: Anna Henningsen <anna@addaleax.net>
|
||||||
|
PR-URL: https://github.com/nodejs-private/node-private/pull/561
|
||||||
|
Fixes: https://hackerone.com/reports/2319584
|
||||||
|
Reviewed-By: Michael Dawson <midawson@redhat.com>
|
||||||
|
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
|
||||||
|
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
|
||||||
|
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
|
||||||
|
CVE-ID: CVE-2024-27983
|
||||||
|
Signed-off-by: Jan Staněk <jstanek@redhat.com>
|
||||||
|
Signed-off-by: rpm-build <rpm-build>
|
||||||
|
---
|
||||||
|
src/node_http2.cc | 6 ++++++
|
||||||
|
1 file changed, 6 insertions(+)
|
||||||
|
|
||||||
|
diff --git a/src/node_http2.cc b/src/node_http2.cc
|
||||||
|
index 53216dc..9a6d63d 100644
|
||||||
|
--- a/src/node_http2.cc
|
||||||
|
+++ b/src/node_http2.cc
|
||||||
|
@@ -529,6 +529,12 @@ Http2Session::Http2Session(Http2State* http2_state,
|
||||||
|
Http2Session::~Http2Session() {
|
||||||
|
CHECK(!is_in_scope());
|
||||||
|
Debug(this, "freeing nghttp2 session");
|
||||||
|
+ // Ensure that all `Http2Stream` instances and the memory they hold
|
||||||
|
+ // on to are destroyed before the nghttp2 session is.
|
||||||
|
+ for (const auto& [id, stream] : streams_) {
|
||||||
|
+ stream->Detach();
|
||||||
|
+ }
|
||||||
|
+ streams_.clear();
|
||||||
|
// Explicitly reset session_ so the subsequent
|
||||||
|
// current_nghttp2_memory_ check passes.
|
||||||
|
session_.reset();
|
||||||
|
--
|
||||||
|
2.44.0
|
||||||
|
|
||||||
@ -0,0 +1,112 @@
|
|||||||
|
From 132ad9e8a8f8e246e59744a7fed995ed396f6cb4 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
|
||||||
|
Date: Sat, 9 Mar 2024 16:26:42 +0900
|
||||||
|
Subject: [PATCH] Limit CONTINUATION frames following an incoming HEADER frame
|
||||||
|
MIME-Version: 1.0
|
||||||
|
Content-Type: text/plain; charset=UTF-8
|
||||||
|
Content-Transfer-Encoding: 8bit
|
||||||
|
|
||||||
|
Signed-off-by: Jan Staněk <jstanek@redhat.com>
|
||||||
|
Fixes: CVE-2024-28182
|
||||||
|
Signed-off-by: rpm-build <rpm-build>
|
||||||
|
---
|
||||||
|
deps/nghttp2/lib/includes/nghttp2/nghttp2.h | 7 ++++++-
|
||||||
|
deps/nghttp2/lib/nghttp2_helper.c | 2 ++
|
||||||
|
deps/nghttp2/lib/nghttp2_session.c | 7 +++++++
|
||||||
|
deps/nghttp2/lib/nghttp2_session.h | 10 ++++++++++
|
||||||
|
4 files changed, 25 insertions(+), 1 deletion(-)
|
||||||
|
|
||||||
|
diff --git a/deps/nghttp2/lib/includes/nghttp2/nghttp2.h b/deps/nghttp2/lib/includes/nghttp2/nghttp2.h
|
||||||
|
index fa22081..b394bde 100644
|
||||||
|
--- a/deps/nghttp2/lib/includes/nghttp2/nghttp2.h
|
||||||
|
+++ b/deps/nghttp2/lib/includes/nghttp2/nghttp2.h
|
||||||
|
@@ -440,7 +440,12 @@ typedef enum {
|
||||||
|
* exhaustion on server side to send these frames forever and does
|
||||||
|
* not read network.
|
||||||
|
*/
|
||||||
|
- NGHTTP2_ERR_FLOODED = -904
|
||||||
|
+ NGHTTP2_ERR_FLOODED = -904,
|
||||||
|
+ /**
|
||||||
|
+ * When a local endpoint receives too many CONTINUATION frames
|
||||||
|
+ * following a HEADER frame.
|
||||||
|
+ */
|
||||||
|
+ NGHTTP2_ERR_TOO_MANY_CONTINUATIONS = -905,
|
||||||
|
} nghttp2_error;
|
||||||
|
|
||||||
|
/**
|
||||||
|
diff --git a/deps/nghttp2/lib/nghttp2_helper.c b/deps/nghttp2/lib/nghttp2_helper.c
|
||||||
|
index 93dd475..b3563d9 100644
|
||||||
|
--- a/deps/nghttp2/lib/nghttp2_helper.c
|
||||||
|
+++ b/deps/nghttp2/lib/nghttp2_helper.c
|
||||||
|
@@ -336,6 +336,8 @@ const char *nghttp2_strerror(int error_code) {
|
||||||
|
"closed";
|
||||||
|
case NGHTTP2_ERR_TOO_MANY_SETTINGS:
|
||||||
|
return "SETTINGS frame contained more than the maximum allowed entries";
|
||||||
|
+ case NGHTTP2_ERR_TOO_MANY_CONTINUATIONS:
|
||||||
|
+ return "Too many CONTINUATION frames following a HEADER frame";
|
||||||
|
default:
|
||||||
|
return "Unknown error code";
|
||||||
|
}
|
||||||
|
diff --git a/deps/nghttp2/lib/nghttp2_session.c b/deps/nghttp2/lib/nghttp2_session.c
|
||||||
|
index ec5024d..8e4d2e7 100644
|
||||||
|
--- a/deps/nghttp2/lib/nghttp2_session.c
|
||||||
|
+++ b/deps/nghttp2/lib/nghttp2_session.c
|
||||||
|
@@ -496,6 +496,7 @@ static int session_new(nghttp2_session **session_ptr,
|
||||||
|
(*session_ptr)->max_send_header_block_length = NGHTTP2_MAX_HEADERSLEN;
|
||||||
|
(*session_ptr)->max_outbound_ack = NGHTTP2_DEFAULT_MAX_OBQ_FLOOD_ITEM;
|
||||||
|
(*session_ptr)->max_settings = NGHTTP2_DEFAULT_MAX_SETTINGS;
|
||||||
|
+ (*session_ptr)->max_continuations = NGHTTP2_DEFAULT_MAX_CONTINUATIONS;
|
||||||
|
|
||||||
|
if (option) {
|
||||||
|
if ((option->opt_set_mask & NGHTTP2_OPT_NO_AUTO_WINDOW_UPDATE) &&
|
||||||
|
@@ -6778,6 +6779,8 @@ ssize_t nghttp2_session_mem_recv(nghttp2_session *session, const uint8_t *in,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
session_inbound_frame_reset(session);
|
||||||
|
+
|
||||||
|
+ session->num_continuations = 0;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
@@ -6899,6 +6902,10 @@ ssize_t nghttp2_session_mem_recv(nghttp2_session *session, const uint8_t *in,
|
||||||
|
}
|
||||||
|
#endif /* DEBUGBUILD */
|
||||||
|
|
||||||
|
+ if (++session->num_continuations > session->max_continuations) {
|
||||||
|
+ return NGHTTP2_ERR_TOO_MANY_CONTINUATIONS;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
readlen = inbound_frame_buf_read(iframe, in, last);
|
||||||
|
in += readlen;
|
||||||
|
|
||||||
|
diff --git a/deps/nghttp2/lib/nghttp2_session.h b/deps/nghttp2/lib/nghttp2_session.h
|
||||||
|
index b119329..ef8f7b2 100644
|
||||||
|
--- a/deps/nghttp2/lib/nghttp2_session.h
|
||||||
|
+++ b/deps/nghttp2/lib/nghttp2_session.h
|
||||||
|
@@ -110,6 +110,10 @@ typedef struct {
|
||||||
|
#define NGHTTP2_DEFAULT_STREAM_RESET_BURST 1000
|
||||||
|
#define NGHTTP2_DEFAULT_STREAM_RESET_RATE 33
|
||||||
|
|
||||||
|
+/* The default max number of CONTINUATION frames following an incoming
|
||||||
|
+ HEADER frame. */
|
||||||
|
+#define NGHTTP2_DEFAULT_MAX_CONTINUATIONS 8
|
||||||
|
+
|
||||||
|
/* Internal state when receiving incoming frame */
|
||||||
|
typedef enum {
|
||||||
|
/* Receiving frame header */
|
||||||
|
@@ -290,6 +294,12 @@ struct nghttp2_session {
|
||||||
|
size_t max_send_header_block_length;
|
||||||
|
/* The maximum number of settings accepted per SETTINGS frame. */
|
||||||
|
size_t max_settings;
|
||||||
|
+ /* The maximum number of CONTINUATION frames following an incoming
|
||||||
|
+ HEADER frame. */
|
||||||
|
+ size_t max_continuations;
|
||||||
|
+ /* The number of CONTINUATION frames following an incoming HEADER
|
||||||
|
+ frame. This variable is reset when END_HEADERS flag is seen. */
|
||||||
|
+ size_t num_continuations;
|
||||||
|
/* Next Stream ID. Made unsigned int to detect >= (1 << 31). */
|
||||||
|
uint32_t next_stream_id;
|
||||||
|
/* The last stream ID this session initiated. For client session,
|
||||||
|
--
|
||||||
|
2.44.0
|
||||||
|
|
||||||
@ -0,0 +1,94 @@
|
|||||||
|
From 625b03149d2ec68cdbcfe3f2801d6f0420d917cb Mon Sep 17 00:00:00 2001
|
||||||
|
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
|
||||||
|
Date: Sat, 9 Mar 2024 16:48:10 +0900
|
||||||
|
Subject: [PATCH] Add nghttp2_option_set_max_continuations
|
||||||
|
MIME-Version: 1.0
|
||||||
|
Content-Type: text/plain; charset=UTF-8
|
||||||
|
Content-Transfer-Encoding: 8bit
|
||||||
|
|
||||||
|
Signed-off-by: Jan Staněk <jstanek@redhat.com>
|
||||||
|
Related: CVE-2024-28182
|
||||||
|
Signed-off-by: rpm-build <rpm-build>
|
||||||
|
---
|
||||||
|
deps/nghttp2/lib/includes/nghttp2/nghttp2.h | 11 +++++++++++
|
||||||
|
deps/nghttp2/lib/nghttp2_option.c | 5 +++++
|
||||||
|
deps/nghttp2/lib/nghttp2_option.h | 5 +++++
|
||||||
|
deps/nghttp2/lib/nghttp2_session.c | 4 ++++
|
||||||
|
4 files changed, 25 insertions(+)
|
||||||
|
|
||||||
|
diff --git a/deps/nghttp2/lib/includes/nghttp2/nghttp2.h b/deps/nghttp2/lib/includes/nghttp2/nghttp2.h
|
||||||
|
index b394bde..4d3339b 100644
|
||||||
|
--- a/deps/nghttp2/lib/includes/nghttp2/nghttp2.h
|
||||||
|
+++ b/deps/nghttp2/lib/includes/nghttp2/nghttp2.h
|
||||||
|
@@ -2778,6 +2778,17 @@ NGHTTP2_EXTERN void
|
||||||
|
nghttp2_option_set_stream_reset_rate_limit(nghttp2_option *option,
|
||||||
|
uint64_t burst, uint64_t rate);
|
||||||
|
|
||||||
|
+/**
|
||||||
|
+ * @function
|
||||||
|
+ *
|
||||||
|
+ * This function sets the maximum number of CONTINUATION frames
|
||||||
|
+ * following an incoming HEADER frame. If more than those frames are
|
||||||
|
+ * received, the remote endpoint is considered to be misbehaving and
|
||||||
|
+ * session will be closed. The default value is 8.
|
||||||
|
+ */
|
||||||
|
+NGHTTP2_EXTERN void nghttp2_option_set_max_continuations(nghttp2_option *option,
|
||||||
|
+ size_t val);
|
||||||
|
+
|
||||||
|
/**
|
||||||
|
* @function
|
||||||
|
*
|
||||||
|
diff --git a/deps/nghttp2/lib/nghttp2_option.c b/deps/nghttp2/lib/nghttp2_option.c
|
||||||
|
index 43d4e95..53144b9 100644
|
||||||
|
--- a/deps/nghttp2/lib/nghttp2_option.c
|
||||||
|
+++ b/deps/nghttp2/lib/nghttp2_option.c
|
||||||
|
@@ -150,3 +150,8 @@ void nghttp2_option_set_stream_reset_rate_limit(nghttp2_option *option,
|
||||||
|
option->stream_reset_burst = burst;
|
||||||
|
option->stream_reset_rate = rate;
|
||||||
|
}
|
||||||
|
+
|
||||||
|
+void nghttp2_option_set_max_continuations(nghttp2_option *option, size_t val) {
|
||||||
|
+ option->opt_set_mask |= NGHTTP2_OPT_MAX_CONTINUATIONS;
|
||||||
|
+ option->max_continuations = val;
|
||||||
|
+}
|
||||||
|
diff --git a/deps/nghttp2/lib/nghttp2_option.h b/deps/nghttp2/lib/nghttp2_option.h
|
||||||
|
index 2259e18..c89cb97 100644
|
||||||
|
--- a/deps/nghttp2/lib/nghttp2_option.h
|
||||||
|
+++ b/deps/nghttp2/lib/nghttp2_option.h
|
||||||
|
@@ -71,6 +71,7 @@ typedef enum {
|
||||||
|
NGHTTP2_OPT_SERVER_FALLBACK_RFC7540_PRIORITIES = 1 << 13,
|
||||||
|
NGHTTP2_OPT_NO_RFC9113_LEADING_AND_TRAILING_WS_VALIDATION = 1 << 14,
|
||||||
|
NGHTTP2_OPT_STREAM_RESET_RATE_LIMIT = 1 << 15,
|
||||||
|
+ NGHTTP2_OPT_MAX_CONTINUATIONS = 1 << 16,
|
||||||
|
} nghttp2_option_flag;
|
||||||
|
|
||||||
|
/**
|
||||||
|
@@ -98,6 +99,10 @@ struct nghttp2_option {
|
||||||
|
* NGHTTP2_OPT_MAX_SETTINGS
|
||||||
|
*/
|
||||||
|
size_t max_settings;
|
||||||
|
+ /**
|
||||||
|
+ * NGHTTP2_OPT_MAX_CONTINUATIONS
|
||||||
|
+ */
|
||||||
|
+ size_t max_continuations;
|
||||||
|
/**
|
||||||
|
* Bitwise OR of nghttp2_option_flag to determine that which fields
|
||||||
|
* are specified.
|
||||||
|
diff --git a/deps/nghttp2/lib/nghttp2_session.c b/deps/nghttp2/lib/nghttp2_session.c
|
||||||
|
index 8e4d2e7..ced7517 100644
|
||||||
|
--- a/deps/nghttp2/lib/nghttp2_session.c
|
||||||
|
+++ b/deps/nghttp2/lib/nghttp2_session.c
|
||||||
|
@@ -585,6 +585,10 @@ static int session_new(nghttp2_session **session_ptr,
|
||||||
|
option->stream_reset_burst,
|
||||||
|
option->stream_reset_rate);
|
||||||
|
}
|
||||||
|
+
|
||||||
|
+ if (option->opt_set_mask & NGHTTP2_OPT_MAX_CONTINUATIONS) {
|
||||||
|
+ (*session_ptr)->max_continuations = option->max_continuations;
|
||||||
|
+ }
|
||||||
|
}
|
||||||
|
|
||||||
|
rv = nghttp2_hd_deflate_init2(&(*session_ptr)->hd_deflater,
|
||||||
|
--
|
||||||
|
2.44.0
|
||||||
|
|
||||||
File diff suppressed because one or more lines are too long
@ -0,0 +1,39 @@
|
|||||||
|
From ec80a9196e2aedfd617d05964725f113000a41ea Mon Sep 17 00:00:00 2001
|
||||||
|
From: Brad House <brad@brad-house.com>
|
||||||
|
Date: Thu, 22 Feb 2024 16:23:33 -0500
|
||||||
|
Subject: [PATCH] Address CVE-2024-25629
|
||||||
|
MIME-Version: 1.0
|
||||||
|
Content-Type: text/plain; charset=UTF-8
|
||||||
|
Content-Transfer-Encoding: 8bit
|
||||||
|
|
||||||
|
Original commit title: Merge pull request from GHSA-mg26-v6qh-x48q
|
||||||
|
|
||||||
|
Signed-off-by: Jan Staněk <jstanek@redhat.com>
|
||||||
|
Fixes: CVE-2024-25629
|
||||||
|
Signed-off-by: rpm-build <rpm-build>
|
||||||
|
---
|
||||||
|
deps/cares/src/lib/ares__read_line.c | 8 ++++++++
|
||||||
|
1 file changed, 8 insertions(+)
|
||||||
|
|
||||||
|
diff --git a/deps/cares/src/lib/ares__read_line.c b/deps/cares/src/lib/ares__read_line.c
|
||||||
|
index c62ad2a..16627e4 100644
|
||||||
|
--- a/deps/cares/src/lib/ares__read_line.c
|
||||||
|
+++ b/deps/cares/src/lib/ares__read_line.c
|
||||||
|
@@ -49,6 +49,14 @@ int ares__read_line(FILE *fp, char **buf, size_t *bufsize)
|
||||||
|
if (!fgets(*buf + offset, bytestoread, fp))
|
||||||
|
return (offset != 0) ? 0 : (ferror(fp)) ? ARES_EFILE : ARES_EOF;
|
||||||
|
len = offset + strlen(*buf + offset);
|
||||||
|
+
|
||||||
|
+ /* Probably means there was an embedded NULL as the first character in
|
||||||
|
+ * the line, throw away line */
|
||||||
|
+ if (len == 0) {
|
||||||
|
+ offset = 0;
|
||||||
|
+ continue;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
if ((*buf)[len - 1] == '\n')
|
||||||
|
{
|
||||||
|
(*buf)[len - 1] = 0;
|
||||||
|
--
|
||||||
|
2.44.0
|
||||||
|
|
||||||
File diff suppressed because it is too large
Load Diff
Loading…
Reference in new issue