{"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\/hu\/blog\/news\/reliz-http-servera-apache-2-4-43","title":{"rendered":"Az Apache 2.4.43 http-szerver megjelen\u00e9se","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/downloads.apache.org\/httpd\/Announcement2.4.html\">Megjelent<\/a><\/noindex> Az Apache 2.4.43 HTTP-szerver kiad\u00e1sa (a 2.4.42-es kiad\u00e1s kihagy\u00e1sra ker\u00fclt), amely bemutatja <noindex><a rel=\"nofollow\" href=\"http:\/\/www.apache.org\/dist\/httpd\/CHANGES_2.4.43\">34 v\u00e1ltoztat\u00e1st<\/a><\/noindex> \u00e9s jav\u00edt <noindex><a rel=\"nofollow\" href=\"http:\/\/httpd.apache.org\/security\/vulnerabilities_24.html\">3 biztons\u00e1gi r\u00e9s<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> CVE-2020-1927: sebezhet\u0151s\u00e9g a mod_rewrite-ben, amely lehet\u0151v\u00e9 teszi a szerver sz\u00e1m\u00e1ra, hogy m\u00e1s er\u0151forr\u00e1sokra ir\u00e1ny\u00edtson \u00e1t (open redirect). A mod_rewrite egyes be\u00e1ll\u00edt\u00e1sai \u00e1tir\u00e1ny\u00edthatj\u00e1k a felhaszn\u00e1l\u00f3t egy m\u00e1sik linkre, amelyet a megl\u00e9v\u0151 \u00e1tir\u00e1ny\u00edt\u00e1sban haszn\u00e1lt param\u00e9terben l\u00e9v\u0151 \u00fajsor karakterrel k\u00f3doltak.\n<li class=\"l\"> CVE-2020-1934: sebezhet\u0151s\u00e9g a mod_proxy_ftp-ben. Az inicializ\u00e1latlan \u00e9rt\u00e9kek haszn\u00e1lata mem\u00f3ria tartalom sziv\u00e1rg\u00e1shoz vezethet, amikor FTP szerverekre ir\u00e1nyulnak a k\u00e9r\u00e9sek proxyz\u00e1sa k\u00f6zben, amelyet egy t\u00e1mad\u00f3 ir\u00e1ny\u00edt.\n<li class=\"l\"> Mem\u00f3riasziv\u00e1rg\u00e1s a mod_ssl-ben, amely az OCSP-k\u00e9r\u00e9sek \u00f6sszekapcsol\u00e1sa sor\u00e1n k\u00f6vetkezik be.\n<\/ul>\n<p>A legszembet\u0171n\u0151bb nem biztons\u00e1gi jelleg\u0171 v\u00e1ltoz\u00e1sok: <\/p>\n<ul>\n<li class=\"l\"> blokkban. <noindex><a rel=\"nofollow\" href=\"https:\/\/httpd.apache.org\/docs\/trunk\/mod\/mod_systemd.html\">mod_systemd<\/a><\/noindex>, biztos\u00edtva a systemd rendszerkezel\u0151vel val\u00f3 integr\u00e1ci\u00f3t. A modul lehet\u0151v\u00e9 teszi az httpd haszn\u00e1lat\u00e1t az &#171;Type=notify&#187; t\u00edpus\u00fa szolg\u00e1ltat\u00e1sokban.\n<li class=\"l\"> Az apxs-ben hozz\u00e1adt\u00e1k a kereszt-\u00f6ssze\u00e1ll\u00edt\u00e1s t\u00e1mogat\u00e1s\u00e1t.\n<li class=\"l\"> B\u0151v\u00fcltek a mod_md modul lehet\u0151s\u00e9gei, amelyet a Let&#8217;s Encrypt projekt fejlesztett az ACME (Automatikus Tan\u00fas\u00edtv\u00e1nykezel\u00e9si K\u00f6rnyezet) protokoll seg\u00edts\u00e9g\u00e9vel t\u00f6rt\u00e9n\u0151 tan\u00fas\u00edtv\u00e1nyok automatikus beszerz\u00e9s\u00e9re \u00e9s karbantart\u00e1s\u00e1ra:\n<ul>\n<li class=\"l\"> Hozz\u00e1adva az MDContactEmail ir\u00e1nyelv, amellyel megadhat\u00f3 egy el\u00e9rhet\u0151s\u00e9g n\u00e9lk\u00fcl\u00f6zhetetlen email, amely nem \u00fctk\u00f6zik a ServerAdmin ir\u00e1nyelv adataival.\n<li class=\"l\"> Minden virtu\u00e1lis hoszton biztos\u00edtva van a t\u00e1mogatott protokoll ellen\u0151rz\u00e9se, amelyet a biztons\u00e1gos kapcsolat megszervez\u00e9sekor haszn\u00e1lnak (&#171;tls-alpn-01&#187;).\n<li class=\"l\"> Enged\u00e9lyezett a mod_md ir\u00e1nyelvek haszn\u00e1lata  \u00e9s  blokkokban.\n<li class=\"l\"> Biztos\u00edtva van a kor\u00e1bbi be\u00e1ll\u00edt\u00e1sok fel\u00fcl\u00edr\u00e1sa az MDCAChallenges \u00fajb\u00f3li haszn\u00e1latakor.\n<li class=\"l\"> Lehet\u0151s\u00e9g van a CTLog Monitor url konfigur\u00e1l\u00e1s\u00e1ra.\n<li class=\"l\"> A MDMessageCmd direkt\u00edv\u00e1ban meghat\u00e1rozott parancsok eset\u00e9ben biztos\u00edtva van az &#171;installed&#187; argumentummal val\u00f3 h\u00edv\u00e1s az \u00faj tan\u00fas\u00edtv\u00e1ny aktiv\u00e1l\u00e1sakor a szerver \u00fajraind\u00edt\u00e1sa ut\u00e1n (p\u00e9ld\u00e1ul felhaszn\u00e1lhat\u00f3 az \u00faj tan\u00fas\u00edtv\u00e1ny m\u00e1s alkalmaz\u00e1sokhoz val\u00f3 m\u00e1sol\u00e1s\u00e1ra vagy \u00e1tkonvert\u00e1l\u00e1s\u00e1ra).\n<\/ul>\n<li class=\"l\"> A mod_proxy_hcheck t\u00e1mogat\u00e1st kapott a %{Content-Type} maszkaz\u00e1s\u00e1ra a valid\u00e1l\u00f3 kifejez\u00e9sekben.\n<li class=\"l\"> A mod_usertrack-hoz hozz\u00e1adja a CookieSameSite, CookieHTTPOnly \u00e9s CookieSecure m\u00f3dokat a usertrack cookie-k feldolgoz\u00e1s\u00e1nak be\u00e1ll\u00edt\u00e1s\u00e1hoz.\n<li class=\"l\"> A mod_proxy_ajp eset\u00e9ben a proxy-kezel\u0151k sz\u00e1m\u00e1ra megval\u00f3s\u00edtott\u00e1k a &#171;secret&#187; param\u00e9tert az elavult AJP13 hiteles\u00edt\u00e9si protokoll t\u00e1mogat\u00e1s\u00e1ra.\n<li class=\"l\"> Megval\u00f3s\u00edtott\u00e1k az OpenWRT konfigur\u00e1ci\u00f3s k\u00e9szlet\u00e9t.\n<li class=\"l\"> A mod_ssl hozz\u00e1adta a t\u00e1mogat\u00e1st a priv\u00e1t kulcsok \u00e9s tan\u00fas\u00edtv\u00e1nyok OpenSSL ENGINE-b\u0151l t\u00f6rt\u00e9n\u0151 haszn\u00e1lat\u00e1hoz PKCS#11 URI megad\u00e1s\u00e1val az SSLCertificateFile\/KeyFile-ben.\n<li class=\"l\"> A Travis CI folyamatos integr\u00e1ci\u00f3s rendszer haszn\u00e1lat\u00e1val v\u00e9gzett tesztel\u00e9s val\u00f3sult meg.\n<li class=\"l\"> Megszigorodott a Transfer-Encoding fejl\u00e9c elemz\u00e9se.\n<li class=\"l\"> A mod_ssl biztos\u00edtja a TLS protokoll egyeztet\u00e9s\u00e9t a virtu\u00e1lis gazdag\u00e9pekhez (t\u00e1mogatott OpenSSL-1.1.1+ ford\u00edt\u00e1ssal).\n<li class=\"l\"> Az utas\u00edt\u00e1s t\u00e1bl\u00e1k hashingel\u00e9s\u00e9nek alkalmaz\u00e1s\u00e1val felgyorsult a &#171;graceful&#187; \u00fczemm\u00f3dban val\u00f3 \u00fajraind\u00edt\u00e1s (an\u00e9lk\u00fcl, hogy megszak\u00edtan\u00e1k a megl\u00e9v\u0151 k\u00e9r\u00e9skezel\u0151ket).\n<li class=\"l\"> A mod_lua-hoz hozz\u00e1adt\u00e1k az r:headers_in_table, r:headers_out_table, r:err_headers_out_table, r:notes_table \u00e9s r:subprocess_env_table t\u00e1bl\u00e1kat, amelyek csak olvas\u00e1si m\u00f3dban el\u00e9rhet\u0151k. A t\u00e1bl\u00e1k sz\u00e1m\u00e1ra megengedett a &#171;nil&#187; \u00e9rt\u00e9k hozz\u00e1rendel\u00e9se.\n<li class=\"l\"> A mod_authn_socache kcache-elt string m\u00e9retkorl\u00e1tj\u00e1t 100-r\u00f3l 256-ra emelt\u00e9k.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Forr\u00e1s: <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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