{"id":76850,"date":"2020-04-05T07:42:19","date_gmt":"2020-04-05T05:42:19","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-http-servera-apache-2-4-43"},"modified":"2020-04-05T07:42:19","modified_gmt":"2020-04-05T05:42:19","slug":"reliz-http-servera-apache-2-4-43","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/reliz-http-servera-apache-2-4-43","title":{"rendered":"Udgivelse af HTTP-serveren Apache 2.4.43","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/downloads.apache.org\/httpd\/Announcement2.4.html\">Publiceret<\/a><\/noindex> Udgivelsen af HTTP-serveren Apache 2.4.43 (udgivelse 2.4.42 blev sprunget over), som pr\u00e6senterer <noindex><a rel=\"nofollow\" href=\"http:\/\/www.apache.org\/dist\/httpd\/CHANGES_2.4.43\">34 \u00e6ndringer<\/a><\/noindex> og har rettet <noindex><a rel=\"nofollow\" href=\"http:\/\/httpd.apache.org\/security\/vulnerabilities_24.html\">3 s\u00e5rbarheder<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> CVE-2020-1927: s\u00e5rbarhed i mod_rewrite, der g\u00f8r det muligt at anvende serveren til at videresende anmodninger til andre ressourcer (open redirect). Nogle indstillinger i mod_rewrite kan f\u00f8re til, at brugeren videresendes til et andet link, der er kodet med brug af linjeskifttegn inden for parameteren, der anvendes i den eksisterende omdirigering.\n<li class=\"l\"> CVE-2020-1934: s\u00e5rbarhed i mod_proxy_ftp. Brug af ikke-initialiserede v\u00e6rdier kan f\u00f8re til l\u00e6kage af hukommelsesindhold, n\u00e5r der oprettes proxyanmodninger til en FTP-server, der kontrolleres af en angriber.\n<li class=\"l\"> Hukommelsesl\u00e6kage i mod_ssl, der opst\u00e5r ved sammens\u00e6tning af OCSP-anmodninger.\n<\/ul>\n<p>De mest markante \u00e6ndringer, der ikke vedr\u00f8rer sikkerhed: <\/p>\n<ul>\n<li class=\"l\"> En ny modul er tilf\u00f8jet <noindex><a rel=\"nofollow\" href=\"https:\/\/httpd.apache.org\/docs\/trunk\/mod\/mod_systemd.html\">mod_systemd<\/a><\/noindex>, der integrerer med systemadministratoren systemd. Modulet giver mulighed for at bruge httpd i tjenester med typen &#171;Type=notify&#187;.\n<li class=\"l\"> St\u00f8tte til kryds-kompilering er tilf\u00f8jet i apxs.\n<li class=\"l\"> Funktionerne i modulet mod_md, udviklet af projektet Let\u2019s Encrypt til automatisering af modtagelse og vedligeholdelse af certifikater ved hj\u00e6lp af ACME-protokollen (Automatic Certificate Management Environment), er blevet udvidet:\n<ul>\n<li class=\"l\"> Der er tilf\u00f8jet en direktiv MDContactEmail, hvormed du kan angive en kontakt-e-mail, der ikke overlapper med oplysningerne i direktivet ServerAdmin.\n<li class=\"l\"> Der er sikret kontrol af underst\u00f8ttelse af protokollen, der anvendes ved forhandlingen af den sikre forbindelseskanal (&#171;tls-alpn-01&#187;), for alle virtuelle v\u00e6rter.\n<li class=\"l\"> Det er tilladt at bruge direktiverne mod_md i blokke  og .\n<li class=\"l\"> Der er sikret erstatning af tidligere indstillinger ved genbrug af MDCAChallenges.\n<li class=\"l\"> Mulighed for konfiguration af url for CTLog Monitor er blevet tilf\u00f8jet.\n<li class=\"l\"> For specifikke kommandoer angivet i direktivet MDMessageCmd er der sikret et kald med argumentet &#171;installed&#187; ved aktivering af det nye certifikat efter genstart af serveren (f.eks. kan dette bruges til at kopiere eller konvertere det nye certifikat til andre applikationer).\n<\/ul>\n<li class=\"l\"> mod_proxy_hcheck har f\u00e5et tilf\u00f8jet underst\u00f8ttelse af masken %{Content-Type} i kontroll\u00e9r udtryk.\n<li class=\"l\"> I mod_usertrack er der tilf\u00f8jet tilstandene CookieSameSite, CookieHTTPOnly og CookieSecure til konfiguration af h\u00e5ndtering af brugertrack-Cookies.\n<li class=\"l\"> I mod_proxy_ajp er der implementeret parameteren &#171;secret&#187; for proxy-h\u00e5ndterere til st\u00f8tte for det for\u00e6ldede AJP13 autentifikationsprotokol.\n<li class=\"l\"> Et konfigurationss\u00e6t til OpenWRT er blevet tilf\u00f8jet.\n<li class=\"l\"> I mod_ssl er der tilf\u00f8jet st\u00f8tte til brug af private n\u00f8gler og certifikater fra OpenSSL ENGINE ved at angive URI PKCS#11 i SSLCertificateFile\/KeyFile.\n<li class=\"l\"> Testning er blevet implementeret ved hj\u00e6lp af det kontinuerlige integrationssystem Travis CI.\n<li class=\"l\"> Der er blevet strammet op p\u00e5 analysen af overskrifterne Transfer-Encoding.\n<li class=\"l\"> I mod_ssl er der sikret protokolforhandling af TLS i bind til virtuelle v\u00e6rter (underst\u00f8ttet ved bygning med OpenSSL-1.1.1+).\n<li class=\"l\"> Ved anvendelse af hashing til kommando-tabeller er genstart i &#171;graceful&#187; tilstand (uden at afbryde k\u00f8rende anmodningsbehandlere) hurtigere.\n<li class=\"l\"> I mod_lua er der tilf\u00f8jet tabeller r:headers_in_table, r:headers_out_table, r:err_headers_out_table, r:notes_table og r:subprocess_env_table, som er tilg\u00e6ngelige i skrivebeskyttet tilstand. Tildeling af v\u00e6rdien &#171;nil&#187; til tabeller er tilladt.\n<li class=\"l\"> I mod_authn_socache er gr\u00e6nsen for st\u00f8rrelsen af den cachede streng \u00f8get fra 100 til 256.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Kilde: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52676\">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 2.4.43 (\u0432\u044b\u043f\u0443\u0441\u043a 2.4.42 \u0431\u044b\u043b \u043f\u0440\u043e\u043f\u0443\u0449\u0435\u043d), \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043e 34 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 3 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438: CVE-2020-1927: \u0443\u044f\u0432\u0437\u0438\u043c\u043e\u0441\u0442\u044c \u0432 mod_rewrite, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u0435\u0440\u0432\u0435\u0440 \u0434\u043b\u044f \u043f\u0440\u043e\u0431\u0440\u043e\u0441\u0430 \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0439 \u043d\u0430 \u0434\u0440\u0443\u0433\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u044b (open redirect). \u041d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 mod_rewrite \u043c\u043e\u0433\u0443\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u043f\u0440\u043e\u0431\u0440\u043e\u0441\u0443 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u043d\u0430 \u0434\u0440\u0443\u0433\u0443\u044e \u0441\u0441\u044b\u043b\u043a\u0443, \u0437\u0430\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0441\u0438\u043c\u0432\u043e\u043b\u0430 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0430 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432\u043d\u0443\u0442\u0440\u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0433\u043e \u0432 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u043c [&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-76850","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 2.4.43 (\u0432\u044b\u043f\u0443\u0441\u043a 2.4.42 \u0431\u044b\u043b \u043f\u0440\u043e\u043f\u0443\u0449\u0435\u043d), \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043e\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" 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