{"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\/no\/blog\/news\/reliz-http-servera-apache-2-4-54-s-ustraneniem-uyazvimostej","title":{"rendered":"Release of the Apache HTTP Server 2.4.54 with vulnerabilities fixed.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Det er utgitt en versjon av HTTP-serveren Apache 2.4.53, som inkluderer 19 endringer og utbedrer 8 s\u00e5rbarheter:  <\/p>\n<ul>\n<li class=\"l\"> CVE-2022-31813 \u2014 en s\u00e5rbarhet i mod_proxy som till\u00e5ter blockering av X-Forwarded-* headers med information om IP-adressen som den ursprungliga beg\u00e4ran kom ifr\u00e5n. Problemet kan utnyttjas f\u00f6r att kringg\u00e5 IP-adressbaserade \u00e5tkomstbegr\u00e4nsningar.\n<li class=\"l\"> CVE-2022-30556 \u2014 en s\u00e5rbarhet i mod_lua som m\u00f6jligg\u00f6r \u00e5tkomst till data utanf\u00f6r den tilldelade bufferten genom manipulering av funktionen r:wsread() i Lua-skript.\n<li class=\"l\"> CVE-2022-30522 \u2014 en \u00f6verbelastning av tj\u00e4nsten (utt\u00f6mning av tillg\u00e4ngligt minne) vid bearbetning av vissa data av modulen mod_sed.\n<li class=\"l\"> CVE-2022-29404 \u2014 en \u00f6verbelastning av tj\u00e4nsten i mod_lua, utnyttjad genom att skicka specialformaterade beg\u00e4ran till Lua-handlarna som anv\u00e4nder anropet r:parsebody(0).\n<li class=\"l\"> CVE-2022-28615, CVE-2022-28614 \u2014 \u00f6verbelastning av tj\u00e4nsten eller \u00e5tkomst till data i minnet fr\u00e5n processen p\u00e5 grund av fel i funktionerna ap_strcmp_match() och ap_rwrite(), vilket leder till l\u00e4sning utanf\u00f6r bufferten.\n<li class=\"l\"> CVE-2022-28330 \u2014 l\u00e4cka av information fr\u00e5n omr\u00e5den utanf\u00f6r buffertens gr\u00e4nser i mod_isapi (problemet upptr\u00e4der endast p\u00e5 Windows-plattformen).\n<li class=\"l\"> CVE-2022-26377 \u2014 modulen mod_proxy_ajp \u00e4r utsatt f\u00f6r attacker av klassen \"HTTP Request Smuggling\" p\u00e5 frontend-backend-system, vilket g\u00f6r det m\u00f6jligt att infiltrera inneh\u00e5llet i andra anv\u00e4ndares beg\u00e4ran som behandlas i samma fl\u00f6de mellan frontend och backend.         <\/ul>\n<p>De mest bemerkelsesverdige endringene som ikke er relatert til sikkerhet:   <\/p>\n<ul>\n<li class=\"l\"> I mod_ssl er det sikret at SSLFIPS-modus er kompatibel med OpenSSL 3.0.\n<li class=\"l\"> I verkt\u00f8yet ab er det lagt til st\u00f8tte for TLSv1.3 (krev binding til <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/no\/ssl-sertifikat\/\"   title=\"SSL\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2306\">SSL<\/a>-biblioteket som st\u00f8tter denne protokollen).\n<li class=\"l\"> I mod_md f\u00e5r direktivet MDCertificateAuthority till\u00e5ta anv\u00e4ndning av mer \u00e4n ett namn och URL f\u00f6r certifikatutf\u00e4rdaren. Nya direktiv har lagts till: MDRetryDelay (definierar f\u00f6rdr\u00f6jningen innan en ombeg\u00e4ran skickas) och MDRetryFailover (definierar antalet f\u00f6rs\u00f6k i h\u00e4ndelse av fel innan ett alternativt certifikatutf\u00e4rdar v\u00e4ljs). St\u00f6d f\u00f6r tillst\u00e5ndet \"auto\" har lagts till vid utmatning av v\u00e4rden i formatet \"key: value\". M\u00f6jlighet till certifikatshantering f\u00f6r anv\u00e4ndare av den skyddade. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/no\/vpn\/\"   title=\"VPN\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"217\">VPN<\/a>- Tailscale-nettverket er avsluttet.\n<li class=\"l\"> Modulen mod_http2 er ryddet for ubrukelig og usikker kode.\n<li class=\"l\"> I mod_proxy er nettverksporten til backend reflektert i feilmeldinger som logges.\n<li class=\"l\"> I mod_heartmonitor er verdien av parameteren HeartbeatMaxServers endret fra 0 til 10 (initiering av 10 slots for delt minne).    <\/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 5.0.5 - 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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