{"id":91158,"date":"2020-08-09T01:43:01","date_gmt":"2020-08-08T23:43:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-http-servera-apache-2-4-46-s-ustraneniem-uyazvimostej"},"modified":"2020-08-09T01:43:01","modified_gmt":"2020-08-08T23:43:01","slug":"reliz-http-servera-apache-2-4-46-s-ustraneniem-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/reliz-http-servera-apache-2-4-46-s-ustraneniem-uyazvimostej","title":{"rendered":"Az Apache 2.4.46 HTTP-szerver kiad\u00e1sa a sebezhet\u0151s\u00e9gek jav\u00edt\u00e1s\u00e1val","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/announce@httpd.apache.org\/msg00146.html\">Megjelent<\/a><\/noindex> Az Apache 2.4.46 HTTP-szerver kiad\u00e1sa (a 2.4.44-es \u00e9s 2.4.45-\u00f6s verzi\u00f3k kimaradtak) sz\u00e1mos \u00faj\u00edt\u00e1st tartalmaz <noindex><a rel=\"nofollow\" href=\"http:\/\/www.apache.org\/dist\/httpd\/CHANGES_2.4.46\">17 v\u00e1ltoztat\u00e1s<\/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\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/announce@httpd.apache.org\/msg00147.html\">CVE-2020-11984<\/a><\/noindex> \u2014 A buffer overflow vulnerability in the mod_proxy_uwsgi module, which can lead to information leakage or code execution on the server when a specially crafted request is sent. The exploitation of the vulnerability is carried out through the transmission of very long HTTP headers. To prevent this, a blocking of headers longer than 16K has been added (a limit specified in the protocol specification).\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/announce@httpd.apache.org\/msg00149.html\">CVE-2020-11993<\/a><\/noindex> \u2014 A vulnerability in the mod_http2 module that allows a process crash when a request with a specially crafted HTTP\/2 header is sent. The issue manifests when debugging or tracing is enabled in the mod_http2 module and is expressed by memory corruption due to a race condition while saving log information. The problem does not manifest when the LogLevel is set to 'info'.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/announce@httpd.apache.org\/msg00150.html\">CVE-2020-9490<\/a><\/noindex> \u2014 A vulnerability in the mod_http2 module that allows a process crash when sending an HTTP\/2 request with a specially crafted 'Cache-Digest' header value (the crash occurs when an HTTP\/2 PUSH operation for a resource is attempted). To block the vulnerability, the 'H2Push off' setting can be used.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/announce@httpd.apache.org\/msg00148.html\">CVE-2020-11985<\/a><\/noindex> \u2014 A vulnerability in mod_remoteip that allows IP address spoofing when proxying using mod_remoteip and mod_rewrite. The issue only affects releases from 2.4.1 to 2.4.23.\n<\/ul>\n<p>A legszembet\u0171n\u0151bb nem biztons\u00e1gi jelleg\u0171 v\u00e1ltoz\u00e1sok: <\/p>\n<ul>\n<li class=\"l\"> A mod_http2 t\u00e1mogat\u00e1sa elt\u00e1vol\u00edt\u00e1sra ker\u00fclt a v\u00e1zlatos specifik\u00e1ci\u00f3val kapcsolatban <noindex><a rel=\"nofollow\" href=\"https:\/\/datatracker.ietf.org\/doc\/draft-kazuho-h2-cache-digest\/\">kazuho-h2-cache-digest<\/a><\/noindex>, amelynek n\u00e9pszer\u0171s\u00edt\u00e9se megsz\u0171nt.\n<li class=\"l\"> The behavior of the 'LimitRequestFields' directive in mod_http2 has been changed; specifying a value of 0 now disables the limit.\n<li class=\"l\"> A mod_http2-ben a f\u0151 \u00e9s m\u00e1sodlagos (master\/secondary) kapcsolatok kezel\u00e9se \u00e9s a m\u00f3dszerek megjel\u00f6l\u00e9se a felhaszn\u00e1l\u00e1s f\u00fcggv\u00e9ny\u00e9ben biztos\u00edtott.\n<li class=\"l\"> Ha a Last-Modified fejl\u00e9c hib\u00e1s tartalmat kap a FCGI\/CGI k\u00e9relmt\u0151l, ez a fejl\u00e9c most m\u00e1r elt\u00e1vol\u00edt\u00e1sra ker\u00fcl, nem pedig helyettes\u00edt\u00e9sre az Unix epoch id\u0151ben.\n<li class=\"l\"> A k\u00f3dba be lett \u00e9p\u00edtve az ap_parse_strict_length() funkci\u00f3 a tartalom m\u00e9ret\u00e9nek szigor\u00fa elemz\u00e9s\u00e9hez.\n<li class=\"l\"> A mod_proxy_fcgi-n bel\u00fcl a ProxyFCGISetEnvIf biztos\u00edtja, hogy a k\u00f6rnyezeti v\u00e1ltoz\u00f3k elt\u00e1vol\u00edt\u00e1sra ker\u00fcljenek, ha a megadott kifejez\u00e9s False \u00e9rt\u00e9ket ad vissza.\n<li class=\"l\"> A mod_ssl versenyhelyzet\u00e9t \u00e9s lehets\u00e9ges t\u00f6r\u00e9s\u00e9t megsz\u00fcntett\u00e9k, amikor a kliens tan\u00fas\u00edtv\u00e1ny a SSLProxyMachineCertificateFile be\u00e1ll\u00edt\u00e1son kereszt\u00fcl lett megadva.\n<li class=\"l\"> Mem\u00f3riasziv\u00e1rg\u00e1s megsz\u00fcntet\u00e9se a mod_ssl-ben.\n<li class=\"l\"> In mod_proxy_http2, the proxy parameter '<noindex><a rel=\"nofollow\" href=\"https:\/\/httpd.apache.org\/docs\/2.4\/mod\/mod_proxy.html\">ping<\/a><\/noindex>' has been ensured when checking the functionality of a new or reused connection with the backend.\n<li class=\"l\"> Binding of httpd with the '-lsystemd' option has been discontinued if mod_systemd is enabled.\n<li class=\"l\"> A mod_proxy_http2 biztos\u00edtja a ProxyTimeout be\u00e1ll\u00edt\u00e1s figyelembev\u00e9tel\u00e9t a h\u00e1tt\u00e9rrendszerrel val\u00f3 kapcsolatok sor\u00e1n a bej\u00f6v\u0151 adatok v\u00e1rakoz\u00e1sa sor\u00e1n.\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=53517\">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 2.4.46 (\u0432\u044b\u043f\u0443\u0441\u043a\u0438 2.4.44 \u0438 2.4.45 \u0431\u044b\u043b\u0438 \u043f\u0440\u043e\u043f\u0443\u0449\u0435\u043d\u044b), \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043e 17 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 3 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438: CVE-2020-11984 &#8212; \u043f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u0431\u0443\u0444\u0435\u0440\u0430 \u0432 \u043c\u043e\u0434\u0443\u043b\u0435 mod_proxy_uwsgi, \u043a\u043e\u0442\u043e\u0440\u043e\u044f \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0443\u0442\u0435\u0447\u043a\u0435 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u0438\u043b\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0438 \u043a\u043e\u0434\u0430 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u043f\u0440\u0438 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0435 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0437\u0430\u043f\u0440\u043e\u0441\u0430. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0443 \u043e\u0447\u0435\u043d\u044c \u0434\u043b\u0438\u043d\u043d\u043e\u0433\u043e HTTP-\u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0430. \u0414\u043b\u044f \u0437\u0430\u0449\u0438\u0442\u044b \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0430 [&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-91158","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 2.4.46 (\u0432\u044b\u043f\u0443\u0441\u043a\u0438 2.4.44 \u0438 2.4.45 \u0431\u044b\u043b\u0438 \u043f\u0440\u043e\u043f\u0443\u0449\u0435\u043d\u044b), \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link 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