Bylo vyd\u00e1no vyd\u00e1n\u00ed hlavn\u00ed v\u011btve nginx 1.25.4, v r\u00e1mci n\u00ed\u017e pokra\u010duje v\u00fdvoj nov\u00fdch funkc\u00ed. V paraleln\u011b udr\u017eovan\u00e9 stabiln\u00ed v\u011btvi 1.24.x se prov\u00e1d\u011bj\u00ed pouze zm\u011bny souvisej\u00edc\u00ed s opravou v\u00e1\u017en\u00fdch chyb a zranitelnost\u00ed. V budoucnu bude na z\u00e1klad\u011b hlavn\u00ed v\u011btve 1.25.x vytvo\u0159ena stabiln\u00ed v\u011btev 1.26. K\u00f3d projektu je naps\u00e1n v jazyce C a je distribuov\u00e1n pod licenc\u00ed BSD. <\/p>\n
V nov\u00e9 verzi byly odstran\u011bny dv\u011b zranitelnosti v experiment\u00e1ln\u00edm modulu http_v3_module (ve v\u00fdchoz\u00edm nastaven\u00ed vypnuto), kter\u00fd poskytuje podporu pro protokol HTTP\/3, jen\u017e vyu\u017e\u00edv\u00e1 protokol QUIC jako transport pro HTTP\/2. Prvn\u00ed zranitelnost (CVE-2024-24989) je zp\u016fsobena dereferencov\u00e1n\u00edm nulov\u00e9ho ukazatele, zat\u00edmco druh\u00e1 (CVE-2024-24990) se t\u00fdk\u00e1 p\u0159\u00edstupu k pam\u011bti po jej\u00edm uvoln\u011bn\u00ed (CVE-2024-24990). V seznamu zm\u011bn je uvedeno, \u017ee ob\u011b zranitelnosti mohou v\u00e9st pouze k hav\u00e1rii pracovn\u00edho procesu p\u0159i zpracov\u00e1n\u00ed speci\u00e1ln\u011b upraven\u00fdch sezen\u00ed QUIC, ale u druh\u00e9 zranitelnosti se z\u0159ejm\u011b anal\u00fdza z\u00e1va\u017en\u011bj\u0161\u00edch n\u00e1sledk\u016f neprov\u00e1d\u011bla. <\/p>\n
Krom\u011b odstran\u011bn\u00ed zranitelnost\u00ed obsahuje nov\u00e1 verze tak\u00e9 celkov\u00e1 vylep\u0161en\u00ed a opravy v implementaci HTTP\/3, a byly odstran\u011bny chyby spojen\u00e9 s \u00fanikem socket\u016f, chybami socket\u016f nebo hav\u00e1riemi p\u0159i pou\u017e\u00edv\u00e1n\u00ed AIO. Byla vy\u0159e\u0161ena ot\u00e1zka p\u0159ed\u010dasn\u00e9ho uzav\u00edr\u00e1n\u00ed spojen\u00ed s nedokon\u010den\u00fdmi AIO operacemi b\u011bhem m\u011bkk\u00e9ho ukon\u010den\u00ed star\u0161\u00edch pracovn\u00edch proces\u016f. Byla odstran\u011bna hav\u00e1rie p\u0159i p\u0159esm\u011brov\u00e1n\u00ed chyb s k\u00f3dem 415 pomoc\u00ed direktivy error_page, v p\u0159\u00edpad\u011b pou\u017eit\u00ed SSL<\/a>-proxy a direktivy image_filter. <\/p>\n Krom\u011b toho, p\u0159ed n\u011bkolika dny vy\u0161lo njs 0.8.4, interpretr jazyka JavaScript pro webov\u00e9ho serveru<\/a> nginx. Interpretr njs implementuje standardy ECMAScript a umo\u017e\u0148uje roz\u0161\u00ed\u0159en\u00ed schopnost\u00ed nginx p\u0159i zpracov\u00e1n\u00ed po\u017eadavk\u016f pomoc\u00ed skript\u016f v konfiguraci. Skripty mohou b\u00fdt pou\u017eity v konfigura\u010dn\u00edm souboru pro definov\u00e1n\u00ed roz\u0161\u00ed\u0159en\u00e9 logiky zpracov\u00e1n\u00ed po\u017eadavk\u016f, generov\u00e1n\u00ed konfigurace, dynamick\u00e9 generov\u00e1n\u00ed odpov\u011bd\u00ed, modifikaci po\u017eadavk\u016f\/odpov\u011bd\u00ed nebo rychl\u00e9 vytv\u00e1\u0159en\u00ed z\u00e1stupc\u016f pro \u0159e\u0161en\u00ed probl\u00e9m\u016f v webov\u00fdch aplikac\u00edch. V nov\u00e9 verzi byla zaznamen\u00e1na pouze oprava chyb. \u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.25.4, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043d\u043e\u0432\u044b\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439. \u0412 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0435 1.24.x \u0432\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043e\u043a \u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439. \u0412 \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u043c \u043d\u0430 \u0431\u0430\u0437\u0435 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 1.25.x \u0431\u0443\u0434\u0435\u0442 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u0430\u044f \u0432\u0435\u0442\u043a\u0430 1.26. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 BSD. \u0412 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 […]<\/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-113597","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 V nginx 1.25.4 byly odstran\u011bny dv\u011b zranitelnosti souvisej\u00edc\u00ed s HTTP\/3 | ProHoster","description":"Byla vytvo\u0159ena hlavn\u00ed vyd\u00e1n\u00ed v\u011btve nginx 1.25.4, v r\u00e1mci kter\u00e9 pokra\u010duje v\u00fdvoj nov\u00fdch 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Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"