{"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\/pl\/blog\/news\/reliz-http-servera-apache-2-4-54-s-ustraneniem-uyazvimostej","title":{"rendered":"Wydanie serwera http Apache 2.4.54 usuwaj\u0105ce luki w zabezpieczeniach","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Opublikowano wydanie serwera HTTP Apache 2.4.53, w kt\u00f3rym wprowadzono 19 zmian i naprawiono 8 podatno\u015bci:  <\/p>\n<ul>\n<li class=\"l\"> CVE-2022-31813 \u2014 luka w mod_proxy, kt\u00f3ra umo\u017cliwia blokowanie wysy\u0142ania nag\u0142\u00f3wk\u00f3w X-Forwarded-* zawieraj\u0105cych informacje o adresie IP, z kt\u00f3rego pochodzi\u0142y oryginalne \u017c\u0105dania. Problem mo\u017ce by\u0107 wykorzystany do obej\u015bcia ogranicze\u0144 dost\u0119pu wed\u0142ug adres\u00f3w IP.\n<li class=\"l\"> CVE-2022-30556 \u2014 luka w mod_lua, kt\u00f3ra pozwala uzyska\u0107 dost\u0119p do danych poza przydzielonym buforem za pomoc\u0105 manipulacji funkcj\u0105 r:wsread() w skryptach Lua.\n<li class=\"l\"> CVE-2022-30522 \u2014 odmowa us\u0142ugi (wyczerpanie dost\u0119pnej pami\u0119ci) podczas przetwarzania okre\u015blonych danych przez modu\u0142 mod_sed.\n<li class=\"l\"> CVE-2022-29404 \u2014 odmowa us\u0142ugi w mod_lua, wykorzystywana poprzez wysy\u0142anie specjalnie sformatowanych \u017c\u0105da\u0144 do obs\u0142ugi Lua wykorzystuj\u0105cych wywo\u0142anie r:parsebody(0).\n<li class=\"l\"> CVE-2022-28615, CVE-2022-28614 \u2014 odmowa us\u0142ugi lub uzyskanie dost\u0119pu do danych w pami\u0119ci procesu z powodu b\u0142\u0119d\u00f3w w funkcjach ap_strcmp_match() i ap_rwrite(), prowadz\u0105cych do odczytu z obszaru poza granicami bufora.\n<li class=\"l\"> CVE-2022-28330 \u2014 wyciek informacji z obszar\u00f3w przekraczaj\u0105cych granice bufora w mod_isapi (problem wyst\u0119puje tylko na platformie Windows).\n<li class=\"l\"> CVE-2022-26377 \u2014 modu\u0142 mod_proxy_ajp jest podatny na ataki typu 'HTTP Request Smuggling' w systemach front-end\/back-end, co pozwala na w\u0142\u0105czanie si\u0119 w tre\u015b\u0107 \u017c\u0105da\u0144 innych u\u017cytkownik\u00f3w przetwarzanych w tym samym strumieniu mi\u0119dzy front-endem a back-endem.         <\/ul>\n<p>Najbardziej zauwa\u017calne zmiany niezwi\u0105zane z bezpiecze\u0144stwem:   <\/p>\n<ul>\n<li class=\"l\"> W mod_ssl zapewniono zgodno\u015b\u0107 trybu SSLFIPS z OpenSSL 3.0.\n<li class=\"l\"> W narz\u0119dziu ab wprowadzono wsparcie dla TLSv1.3 (wymagana jest integracja z <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/ssl-sertifikat\/\"   title=\"SSL\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2306\">SSL<\/a>-bibliotek\u0105, kt\u00f3ra obs\u0142uguje ten protok\u00f3\u0142).\n<li class=\"l\"> W mod_md w dyrektywie MDCertificateAuthority zezwolono na u\u017cycie wi\u0119cej ni\u017c jednej nazwy i URL urz\u0119d\u00f3w certyfikacji. Dodano nowe dyrektywy: MDRetryDelay (okre\u015bla op\u00f3\u017anienie przed wys\u0142aniem ponownego \u017c\u0105dania) oraz MDRetryFailover (okre\u015bla liczb\u0119 pr\u00f3b ponownych w przypadku awarii przed wyborem alternatywnego urz\u0119d\u00f3w certyfikacji). Dodano obs\u0142ug\u0119 stanu 'auto' przy wyprowadzaniu warto\u015bci w formacie 'key: value'. Umo\u017cliwiono zarz\u0105dzanie certyfikatami dla u\u017cytkownik\u00f3w zabezpieczonych. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/vpn\/\"   title=\"VPN\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"217\">VPN<\/a>-sieci Tailscale.\n<li class=\"l\"> Przeprowadzono czyszczenie modu\u0142u mod_http2 z nieu\u017cywanego i niebezpiecznego kodu.\n<li class=\"l\"> W mod_proxy zapewniono odzwierciedlenie portu sieciowego backendu w komunikatach o b\u0142\u0119dach rejestrowanych w logach.\n<li class=\"l\"> W mod_heartmonitor warto\u015b\u0107 parametru HeartbeatMaxServers zosta\u0142a zmieniona z 0 na 10 (inicjalizacja 10 slot\u00f3w wsp\u00f3\u0142dzielonej pami\u0119ci).    <\/ul>\n<p>\u0179r\u00f3d\u0142o: <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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podatno\u015b\u0107 w mod_proxy, kt\u00f3ra pozwala na blokowanie wysy\u0142ania nag\u0142\u00f3wk\u00f3w.","canonical_url":"https:\/\/prohoster.info\/pl\/blog\/news\/reliz-http-servera-apache-2-4-54-s-ustraneniem-uyazvimostej","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pl_PL","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0420\u0435\u043b\u0438\u0437 http-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Apache 2.4.54 \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 | ProHoster","og:description":"\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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