Submodule update

.hgtags

@@ -479,3 +479,4 @@ f8134640e8615448205785cf00b0bc810489b495 release-1.25.1
 173a0a7dbce569adbb70257c6ec4f0f6bc585009 release-1.25.4
 8618e4d900cc71082fbe7dc72af087937d64faf5 release-1.25.5
 2166e329fb4ed7d6da7c823ee6499f7d06d7bc00 release-1.27.0
+417b1045b18ecbca0ca583073a221ffbfbaee5d9 release-1.27.1

docs/xml/nginx/changes.xml

@@ -5,6 +5,55 @@
 <change_log title="nginx">
 
 
+<changes ver="1.27.1" date="2024-08-14">
+
+<change type="security">
+<para lang="ru">
+обработка специально созданного mp4-файла модулем ngx_http_mp4_module
+могла приводить к падению рабочего процесса (CVE-2024-7347).<br/>
+Спасибо Nils Bars.
+</para>
+<para lang="en">
+processing of a specially crafted mp4 file by the ngx_http_mp4_module
+might cause a worker process crash (CVE-2024-7347).<br/>
+Thanks to Nils Bars.
+</para>
+</change>
+
+<change type="change">
+<para lang="ru">
+теперь обработчик в модуле stream не является обязательным.
+</para>
+<para lang="en">
+now the stream module handler is not mandatory.
+</para>
+</change>
+
+<change type="bugfix">
+<para lang="ru">
+новые HTTP/2-соединения могли игнорировать
+плавное завершение старых рабочих процессов.<br/>
+Спасибо Kasei Wang.
+</para>
+<para lang="en">
+new HTTP/2 connections might ignore
+graceful shutdown of old worker processes.<br/>
+Thanks to Kasei Wang.
+</para>
+</change>
+
+<change>
+<para lang="ru">
+Исправления в HTTP/3.
+</para>
+<para lang="en">
+Bugfixes in HTTP/3.
+</para>
+</change>
+
+</changes>
+
+
 <changes ver="1.27.0" date="2024-05-29">
 
 <change type="security">
@@ -51,12 +100,12 @@ if "gzip", "gunzip", "ssi", "sub_filter", or "grpc_pass" directives are used.
 <change type="bugfix">
 <para lang="ru">
 nginx не собирался gcc 14,
-если использовался параметр --with-atomic.<br/>
+если использовался параметр --with-libatomic.<br/>
 Спасибо Edgar Bonet.
 </para>
 <para lang="en">
 nginx could not be built by gcc 14
-if the --with-atomic option was used.<br/>
+if the --with-libatomic option was used.<br/>
 Thanks to Edgar Bonet.
 </para>
 </change>

misc/GNUmakefile

@@ -6,7 +6,7 @@ TEMP =		tmp
 
 CC =		cl
 OBJS =		objs.msvc8
-OPENSSL =	openssl-3.0.13
+OPENSSL =	openssl-3.0.14
 ZLIB =		zlib-1.3.1
 PCRE =		pcre2-10.39
 

src/core/nginx.h

@@ -9,8 +9,8 @@
 #define _NGINX_H_INCLUDED_
 
 
-#define nginx_version      1027000
+#define nginx_version      1027001
-#define NGINX_VERSION      "1.27.0"
+#define NGINX_VERSION      "1.27.1"
 #define NGINX_VER          "nginx/" NGINX_VERSION " by Hakase"
 
 #ifndef NGINX_SERVER

src/event/quic/ngx_event_quic.c

@@ -1022,6 +1022,16 @@ ngx_quic_handle_payload(ngx_connection_t *c, ngx_quic_header_t *pkt)
         }
     }
 
+    if (pkt->level == ssl_encryption_application) {
+        /*
+         * RFC 9001, 4.9.3.  Discarding 0-RTT Keys
+         *
+         * After receiving a 1-RTT packet, servers MUST discard
+         * 0-RTT keys within a short time
+         */
+        ngx_quic_discard_ctx(c, ssl_encryption_early_data);
+    }
+
     if (qc->closing) {
         /*
          * RFC 9000, 10.2.  Immediate Close

src/event/quic/ngx_event_quic_protection.c

@@ -743,8 +743,15 @@ ngx_quic_keys_discard(ngx_quic_keys_t *keys,
     ngx_quic_crypto_hp_cleanup(client);
     ngx_quic_crypto_hp_cleanup(server);
 
-    ngx_explicit_memzero(client->secret.data, client->secret.len);
+    if (client->secret.len) {
-    ngx_explicit_memzero(server->secret.data, server->secret.len);
+        ngx_explicit_memzero(client->secret.data, client->secret.len);
+        client->secret.len = 0;
+    }
+
+    if (server->secret.len) {
+        ngx_explicit_memzero(server->secret.data, server->secret.len);
+        server->secret.len = 0;
+    }
 }
 
 
@@ -844,6 +851,9 @@ ngx_quic_keys_update(ngx_event_t *ev)
     ngx_explicit_memzero(current->server.secret.data,
                          current->server.secret.len);
 
+    current->client.secret.len = 0;
+    current->server.secret.len = 0;
+
     ngx_explicit_memzero(client_key.data, client_key.len);
     ngx_explicit_memzero(server_key.data, server_key.len);
 
@@ -870,10 +880,17 @@ ngx_quic_keys_cleanup(ngx_quic_keys_t *keys)
     ngx_quic_crypto_cleanup(&next->client);
     ngx_quic_crypto_cleanup(&next->server);
 
-    ngx_explicit_memzero(next->client.secret.data,
+    if (next->client.secret.len) {
-                         next->client.secret.len);
+        ngx_explicit_memzero(next->client.secret.data,
-    ngx_explicit_memzero(next->server.secret.data,
+                             next->client.secret.len);
-                         next->server.secret.len);
+        next->client.secret.len = 0;
+    }
+
+    if (next->server.secret.len) {
+        ngx_explicit_memzero(next->server.secret.data,
+                             next->server.secret.len);
+        next->server.secret.len = 0;
+    }
 }
 
 

src/http/modules/ngx_http_mp4_module.c

@@ -3099,7 +3099,8 @@ static ngx_int_t
 ngx_http_mp4_crop_stsc_data(ngx_http_mp4_file_t *mp4,
     ngx_http_mp4_trak_t *trak, ngx_uint_t start)
 {
-    uint32_t               start_sample, chunk, samples, id, next_chunk, n,
+    uint64_t               n;
+    uint32_t               start_sample, chunk, samples, id, next_chunk,
                            prev_samples;
     ngx_buf_t             *data, *buf;
     ngx_uint_t             entries, target_chunk, chunk_samples;
@@ -3155,12 +3156,19 @@ ngx_http_mp4_crop_stsc_data(ngx_http_mp4_file_t *mp4,
 
         next_chunk = ngx_mp4_get_32value(entry->chunk);
 
+        if (next_chunk < chunk) {
+            ngx_log_error(NGX_LOG_ERR, mp4->file.log, 0,
+                          "unordered mp4 stsc chunks in \"%s\"",
+                          mp4->file.name.data);
+            return NGX_ERROR;
+        }
+
         ngx_log_debug5(NGX_LOG_DEBUG_HTTP, mp4->file.log, 0,
                        "sample:%uD, chunk:%uD, chunks:%uD, "
                        "samples:%uD, id:%uD",
                        start_sample, chunk, next_chunk - chunk, samples, id);
 
-        n = (next_chunk - chunk) * samples;
+        n = (uint64_t) (next_chunk - chunk) * samples;
 
         if (start_sample < n) {
             goto found;
@@ -3182,7 +3190,7 @@ ngx_http_mp4_crop_stsc_data(ngx_http_mp4_file_t *mp4,
                    "sample:%uD, chunk:%uD, chunks:%uD, samples:%uD",
                    start_sample, chunk, next_chunk - chunk, samples);
 
-    n = (next_chunk - chunk) * samples;
+    n = (uint64_t) (next_chunk - chunk) * samples;
 
     if (start_sample > n) {
         ngx_log_error(NGX_LOG_ERR, mp4->file.log, 0,

src/http/v2/ngx_http_v2.c

@@ -294,6 +294,11 @@ ngx_http_v2_init(ngx_event_t *rev)
 
     c->data = h2c;
 
+    if (ngx_exiting) {
+        ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_NO_ERROR);
+        return;
+    }
+
     rev->handler = ngx_http_v2_read_handler;
     c->write->handler = ngx_http_v2_write_handler;
 

src/stream/ngx_stream_ssl_preread_module.c

@@ -519,7 +519,7 @@ ngx_stream_ssl_preread_servername(ngx_stream_session_t *s,
 
     host = *servername;
 
-    rc = ngx_stream_validate_host(&host, c->pool, 1);
+    rc = ngx_stream_validate_host(&host, c->pool, 0);
 
     if (rc == NGX_ERROR) {
         return NGX_ERROR;