- Fixed bug #65818 (Segfault with built-in webserver and chunked transfer encoding)

sapi/cli/php_cli_server.c

@@ -1589,6 +1589,7 @@ static int php_cli_server_client_read_request_on_body(php_http_parser *parser, c
 		}
 		client->request.content_len = 0;
 	}
+	client->request.content = perealloc(client->request.content, client->request.content_len + length, 1);
 	memmove(client->request.content + client->request.content_len, at, length);
 	client->request.content_len += length;
 	return 0;