{"id":113597,"date":"2024-02-14T22:02:53","date_gmt":"2024-02-14T20:02:53","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-nginx-1-25-4-ustraneny-dve-uyazvimosti-svyazannye-s-http-3"},"modified":"2024-02-14T22:02:53","modified_gmt":"2024-02-14T20:02:53","slug":"v-nginx-1-25-4-ustraneny-dve-uyazvimosti-svyazannye-s-http-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/v-nginx-1-25-4-ustraneny-dve-uyazvimosti-svyazannye-s-http-3","title":{"rendered":"U nginx 1.25.4 ispravljene su dvije ranjivosti vezane uz HTTP\/3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Izdan je glavni izdanak nginx 1.25.4, u okviru kojeg se nastavlja razvoj novih mogu\u0107nosti. U paralelno odr\u017eavanoj stabilnoj grani 1.24.x unose se samo izmjene povezane s ispravljanjem ozbiljnih gre\u0161aka i ranjivosti. U budu\u0107nosti \u0107e na temelju glavne grane 1.25.x biti formirana stabilna grana 1.26. Projekt je napisan na jeziku C i distribuira se pod BSD licencom.     <\/p>\n<p>U novoj verziji ispravljene su dvije ranjivosti u eksperimentalnom modu http_v3_module (koji je prema zadanim postavkama isklju\u010den) koji pru\u017ea podr\u0161ku za protokol HTTP\/3, koji koristi protokol QUIC kao transport za HTTP\/2. Prva ranjivost (CVE-2024-24989) uzrokovana je dereferenciranjem nultog pokaziva\u010da, a druga (CVE-2024-24990) pristupom memoriji nakon njezina osloba\u0111anja. U popisu promjena navodi se da obje ranjivosti mogu dovesti samo do neplaniranog zavr\u0161etka radnog procesa prilikom obrade posebno oblikovanih QUIC sesija, ali za drugu ranjivost izgleda da nije provedena analiza ozbiljnijih posljedica.    <\/p>\n<p>Osim ispravljanja ranjivosti, nova verzija donosi i op\u0107a pobolj\u0161anja i ispravke u implementaciji HTTP\/3, kao i ispravke gre\u0161aka povezane s curenjem soketa, gre\u0161kama u soketima ili neplaniranim zavr\u0161etkom rada pri kori\u0161tenju AIO. Rije\u0161en je problem s preranom obustavom veza s nedovr\u0161enim AIO operacijama tijekom blagog zatvaranja starih radnih procesa. Ispravljena je neplanirana zavr\u0161etka prilikom preusmjeravanja gre\u0161aka s kodom 415 pomo\u0107u direktive error_page, u slu\u010daju kori\u0161tenja <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hr\/ssl-sertifikat\/\"   title=\"SSL\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2278\">SSL<\/a>-proksiranja i direktive image_filter.      <\/p>\n<p>Osim toga, prije nekoliko dana objavljeno je i izdanje njs 0.8.4, interpretera jezika JavaScript za <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hr\/server\/\"   title=\"web poslu\u017eitelja\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1179\">web poslu\u017eitelja<\/a> nginx. Interpreter njs implementira standarde ECMAScript i omogu\u0107ava pro\u0161irenje mogu\u0107nosti nginx-a u obradi zahtjeva putem skripti u konfiguraciji. Skripti se mogu koristiti u datoteci konfiguracije za definiranje pro\u0161irene logike obrade zahtjeva, oblikovanje konfiguracije, dinami\u010dko generisanje odgovora, modifikaciju zahtjeva\/odgovora ili brzo stvaranje zamjenskih rje\u0161enja za probleme u web-aplikacijama. U novoj verziji zabilje\u017eena su samo ispravljanja gre\u0161aka.<br \/>\n<br \/>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60601\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 [&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-113597","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a 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