{"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\/da\/blog\/news\/reliz-http-servera-apache-2-4-54-s-ustraneniem-uyazvimostej","title":{"rendered":"Udgivelse af http-serveren Apache 2.4.54 med reparationer af s\u00e5rbarheder","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Apache HTTP-server version 2.4.53 er udgivet med 19 \u00e6ndringer og 8 s\u00e5rbarheder l\u00f8st:  <\/p>\n<ul>\n<li class=\"l\"> CVE-2022-31813 \u2014 en s\u00e5rbarhed i mod_proxy, der g\u00f8r det muligt at blokere forsendelsen af X-Forwarded-* headers med oplysninger om den IP-adresse, som den oprindelige anmodning stammede fra. Problemet kan udnyttes til at omg\u00e5 IP-adressebaserede adgangsbegr\u00e6nsninger.\n<li class=\"l\"> CVE-2022-30556 \u2014 en s\u00e5rbarhed i mod_lua, der giver adgang til data uden for den tildelte buffer gennem manipulation af funktionen r:wsread() i Lua-scripts.\n<li class=\"l\"> CVE-2022-30522 \u2014 serviceafbrydelse (udt\u00f8mning af tilg\u00e6ngelig hukommelse) ved behandling af bestemte data af modulet mod_sed.\n<li class=\"l\"> CVE-2022-29404 \u2014 serviceafbrydelse i mod_lua, udnyttet gennem afsendelse af specielt formulerede foresp\u00f8rgsler til Lua-behandlerne, der bruger kaldet r:parsebody(0).\n<li class=\"l\"> CVE-2022-28615, CVE-2022-28614 \u2014 serviceafbrydelse eller adgang til proceshukommelsesdata p\u00e5 grund af fejl i funktionerne ap_strcmp_match() og ap_rwrite(), som f\u00f8rer til l\u00e6sning uden for bufferomr\u00e5det.\n<li class=\"l\"> CVE-2022-28330 \u2014 datal\u00e6kage fra omr\u00e5der uden for buffergr\u00e6nserne i mod_isapi (problemet optr\u00e6der kun p\u00e5 Windows-platformen).\n<li class=\"l\"> CVE-2022-26377 \u2014 modulet mod_proxy_ajp er s\u00e5rbart over for 'HTTP Request Smuggling'-angreb p\u00e5 frontend-backend systemer, der muligg\u00f8r, at indholdet af andre brugeres anmodninger, der behandles i samme str\u00f8m mellem frontend og backend, kan blive infiltreret.         <\/ul>\n<p>De mest markante \u00e6ndringer, der ikke vedr\u00f8rer sikkerhed:   <\/p>\n<ul>\n<li class=\"l\"> I mod_ssl er der sikret kompatibilitet med SSLFIPS-tilstand for OpenSSL 3.0.\n<li class=\"l\"> I ab-v\u00e6rkt\u00f8jet er der implementeret support for TLSv1.3 (kr\u00e6ver binding til <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/ssl-sertifikat\/\"   title=\"SSL\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2306\">SSL<\/a>- et bibliotek, der underst\u00f8tter denne protokol).\n<li class=\"l\"> I mod_md i direktivet MDCertificateAuthority er det tilladt at bruge mere end \u00e9t navn og URL for certificeringsmyndigheden. Nye direktiver er blevet tilf\u00f8jet: MDRetryDelay (definerer forsinkelsen f\u00f8r genforsendelse) og MDRetryFailover (definerer antallet af genfors\u00f8g i tilf\u00e6lde af fejl, f\u00f8r der v\u00e6lges en alternativ certificeringsmyndighed). Underst\u00f8ttelse af status 'auto' er blevet tilf\u00f8jet, n\u00e5r v\u00e6rdier udskrives i formatet 'key: value'. Mulighed for at administrere certifikater for brugere med beskyttet <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/vpn\/\"   title=\"VPN\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"217\">VPN<\/a>- Tailscale-netv\u00e6rket er blevet droppet.\n<li class=\"l\"> Der er beregnet en oprydning af mod_http2-modulet for ubrugelig og usikker kode.\n<li class=\"l\"> I mod_proxy er netv\u00e6rkets backend-port reflekteret i fejlmeddelelser logget i logfilen.\n<li class=\"l\"> I mod_heartmonitor er parameteren HeartbeatMaxServers \u00e6ndret fra 0 til 10 (initialisering af 10 delte hukommelsesslots).    <\/ul>\n<p>Kilde: <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 5.0.3 - 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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