{"id":104356,"date":"2022-06-11T15:36:47","date_gmt":"2022-06-11T13:36:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-http-servera-apache-2-4-54-s-ustraneniem-uyazvimostej"},"modified":"2022-06-11T15:36:47","modified_gmt":"2022-06-11T13:36:47","slug":"reliz-http-servera-apache-2-4-54-s-ustraneniem-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/reliz-http-servera-apache-2-4-54-s-ustraneniem-uyazvimostej","title":{"rendered":"Rilascio del server HTTP Apache 2.4.54 con correzione delle vulnerabilit\u00e0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata pubblicata la versione del server HTTP Apache 2.4.53, che presenta 19 modifiche e risolve 8 vulnerabilit\u00e0:  <\/p>\n<ul>\n<li class=\"l\"> CVE-2022-31813 \u2014 vulnerabilit\u00e0 in mod_proxy che permette di bloccare l'invio degli header X-Forwarded-* contenenti informazioni sull'indirizzo IP da cui proviene la richiesta originale. Il problema pu\u00f2 essere sfruttato per bypassare le restrizioni di accesso basate su indirizzi IP.\n<li class=\"l\"> CVE-2022-30556 \u2014 vulnerabilit\u00e0 in mod_lua che consente l'accesso ai dati al di fuori del buffer dedicato attraverso manipolazioni della funzione r:wsread() negli script Lua.\n<li class=\"l\"> CVE-2022-30522 \u2014 negazione di servizio (esaurimento della memoria disponibile) durante l'elaborazione di dati specifici dal modulo mod_sed.\n<li class=\"l\"> CVE-2022-29404 \u2014 negazione di servizio in mod_lua, sfruttabile tramite l'invio di richieste formattate in modo speciale agli handler Lua che utilizzano la chiamata r:parsebody(0).\n<li class=\"l\"> CVE-2022-28615, CVE-2022-28614 \u2014 negazione di servizio o accesso ai dati nella memoria di processo a causa di errori nelle funzioni ap_strcmp_match() e ap_rwrite(), che portano alla lettura oltre il confine del buffer.\n<li class=\"l\"> CVE-2022-28330 \u2014 perdita di informazioni da aree al di fuori dei confini del buffer in mod_isapi (il problema si manifesta solo sulla piattaforma Windows).\n<li class=\"l\"> CVE-2022-26377 \u2014 il modulo mod_proxy_ajp \u00e8 vulnerabile ad attacchi di tipo \u201cHTTP Request Smuggling\u201d su sistemi front-end-backend, permettendo di infiltrarsi nel contenuto delle richieste di altri utenti elaborate nello stesso flusso tra front-end e back-end.         <\/ul>\n<p>Le modifiche pi\u00f9 significative non correlate alla sicurezza:   <\/p>\n<ul>\n<li class=\"l\"> In mod_ssl \u00e8 stata garantita la compatibilit\u00e0 della modalit\u00e0 SSLFIPS con OpenSSL 3.0.\n<li class=\"l\"> Nell'utilit\u00e0 ab \u00e8 stato implementato il supporto TLSv1.3 (richiesta integrazione con <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/ssl-sertifikat\/\"   title=\"SSL\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2306\">SSL<\/a>-una libreria che supporta questo protocollo).\n<li class=\"l\"> In mod_md, nella direttiva MDCertificateAuthority \u00e8 consentito l'uso di pi\u00f9 nomi e URL dell'autorit\u00e0 di certificazione. Sono state aggiunte nuove direttive: MDRetryDelay (definisce il ritardo prima dell'invio di una richiesta ripetuta) e MDRetryFailover (definisce il numero di tentativi di ripetizione in caso di errore prima di scegliere un'autorit\u00e0 di certificazione alternativa). \u00c8 stato aggiunto il supporto per lo stato \u201cauto\u201d durante l'output dei valori nel formato \u201ckey: value\u201d. \u00c8 fornita la possibilit\u00e0 di gestire i certificati per gli utenti protetti. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/vpn\/\"   title=\"VPN\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"217\">VPN<\/a>-Tailscale.\n<li class=\"l\"> \u00c8 stata effettuata una pulizia del modulo mod_http2 da codice non utilizzato e non sicuro.\n<li class=\"l\"> In mod_proxy \u00e8 stata garantita la riflessione della porta di rete del backend nei messaggi di errore registrati nel log.\n<li class=\"l\"> In mod_heartmonitor il valore del parametro HeartbeatMaxServers \u00e8 stato modificato da 0 a 10 (inizializzazione di 10 slot di memoria condivisa).    <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57334\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 HTTP-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Apache 2.4.53, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043e 19 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 8 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439: CVE-2022-31813 &#8212; \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 mod_proxy, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0443 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u043e\u0432 X-Forwarded-* \u0441 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0435\u0439 \u043e\u0431 IP-\u0430\u0434\u0440\u0435\u0441\u0435, \u0441 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043f\u043e\u0441\u0442\u0443\u043f\u0438\u043b \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u044b\u0445 \u0437\u0430\u043f\u0440\u043e\u0441. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0430 \u0434\u043b\u044f \u043e\u0431\u0445\u043e\u0434\u0430 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0439 \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043f\u043e IP-\u0430\u0434\u0440\u0435\u0441\u0430\u043c. CVE-2022-30556 &#8212; \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 mod_lua, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0434\u0430\u043d\u043d\u044b\u043c \u0437\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u0430\u043c\u0438 [&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-104356","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 HTTP-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Apache 2.4.53, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043e 19 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 8 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439: CVE-2022-31813 - 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