{"id":105337,"date":"2022-10-19T21:36:40","date_gmt":"2022-10-19T19:36:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-nginx-1-22-1-i-1-23-2-s-ustraneniem-uyazvimostej"},"modified":"2022-10-19T21:36:40","modified_gmt":"2022-10-19T19:36:40","slug":"obnovlenie-nginx-1-22-1-i-1-23-2-s-ustraneniem-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/obnovlenie-nginx-1-22-1-i-1-23-2-s-ustraneniem-uyazvimostej","title":{"rendered":"Actualizaci\u00f3n de nginx 1.22.1 y 1.23.2 con correcciones de vulnerabilidades","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Se ha formado la versi\u00f3n principal de nginx 1.23.2, en la cual contin\u00faa el desarrollo de nuevas capacidades, as\u00ed como el lanzamiento de la rama estable paralela de nginx 1.22.1, en la que solo se realizan cambios relacionados con la correcci\u00f3n de errores graves y vulnerabilidades.     <\/p>\n<p>En las nuevas versiones se han solucionado dos vulnerabilidades (CVE-2022-41741, CVE-2022-41742) en el m\u00f3dulo ngx_http_mp4_module, utilizado para organizar la transmisi\u00f3n de archivos en formato H.264\/AAC. Las vulnerabilidades pueden provocar da\u00f1os en la memoria o filtraciones de contenido de la memoria al procesar un archivo mp4 especialmente dise\u00f1ado. Como consecuencia se menciona el cierre inesperado del proceso, pero no se excluyen otras manifestaciones, como la posibilidad de ejecuci\u00f3n de c\u00f3digo en <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/server\/dts-newyork\/\"   title=\"servidor\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2726\">servidor<\/a>.     <\/p>\n<p>Es notable que una vulnerabilidad similar ya se hab\u00eda corregido en el m\u00f3dulo ngx_http_mp4_module en 2012. Adem\u00e1s, la empresa F5 inform\u00f3 sobre una vulnerabilidad similar (CVE-2022-41743) en el producto NGINX Plus, que afecta al m\u00f3dulo ngx_http_hls_module, que proporciona soporte para el protocolo HLS (Apple HTTP Live Streaming).      <\/p>\n<p>Adem\u00e1s de la correcci\u00f3n de vulnerabilidades en nginx 1.23.2, se han propuesto los siguientes cambios:  <\/p>\n<ul>\n<li class=\"l\"> Se agreg\u00f3 soporte para las variables &#171;$proxy_protocol_tlv_*&#187;, en las que se registran los valores de los campos TLV (Type-Length-Value) que aparecen en el protocolo Type-Length-Value PROXY v2.\n<li class=\"l\"> Se ha garantizado la rotaci\u00f3n autom\u00e1tica de claves de cifrado para los tickets de sesi\u00f3n TLS, que se aplica al utilizar memoria compartida en la directiva ssl_session_cache.\n<li class=\"l\"> El nivel de registro para los errores relacionados con el tipo incorrecto de registros <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/ssl-sertifikat\/\"   title=\"SSL\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2312\">SSL<\/a>, se ha reducido de cr\u00edtico a informativo.\n<li class=\"l\"> El nivel de registro para los mensajes sobre la imposibilidad de asignar memoria para una nueva sesi\u00f3n ha cambiado de alert a warn y se ha limitado a mostrar un registro por segundo.\n<li class=\"l\"> En la plataforma Windows se ha establecido la compilaci\u00f3n con OpenSSL 3.0.\n<li class=\"l\"> Se ha establecido el registro de errores del protocolo PROXY.\n<li class=\"l\"> Se solucion\u00f3 un problema por el cual, al utilizar TLSv1.3 basado en OpenSSL o BoringSSL, no funcionaba el tiempo de espera especificado en la directiva &#171;ssl_session_timeout&#187;.      <\/ul>\n<p>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57943\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.23.2, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043d\u043e\u0432\u044b\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.22.1, \u0432 \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u0432\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043e\u043a \u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439. \u0412 \u043d\u043e\u0432\u044b\u0445 \u0432\u0435\u0440\u0441\u0438\u044f\u0445 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0434\u0432\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 (CVE-2022-41741, CVE-2022-41742) \u0432 \u043c\u043e\u0434\u0443\u043b\u0435 ngx_http_mp4_module, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u043c \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u043e\u0442\u043e\u043a\u043e\u0432\u043e\u0433\u043e \u0432\u0435\u0449\u0430\u043d\u0438\u044f \u0438\u0437 \u0444\u0430\u0439\u043b\u043e\u0432 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 H.264\/AAC. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105337","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.23.2, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043d\u043e\u0432\u044b\u0445 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