{"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\/et\/blog\/news\/v-nginx-1-25-4-ustraneny-dve-uyazvimosti-svyazannye-s-http-3","title":{"rendered":"Nginx versioonis 1.25.4 on k\u00f5rvaldatud kaks HTTP\/3-ga seotud haavatavust.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>On l\u00f5petatud nginx 1.25.4 p\u00f5hi haru v\u00e4ljaandmine, kus j\u00e4tkub uute v\u00f5imaluste arendamine. Samal ajal toetatavas stabiilses harus 1.24.x tehakse muudatusi ainult t\u00f5siste vigade ja haavatavuste k\u00f5rvaldamiseks. Edasi arendatakse stabiilne haru 1.26 p\u00f5hiharu 1.25.x baasil. Projekti kood on kirjutatud C keeles ja levitatakse BSD litsentsi alusel.     <\/p>\n<p>Uues versioonis on eemaldatud kaks haavatavust eksperimentaalses moodulis http_v3_module (vaikimisi keelatud), mis toetab HTTP\/3 protokolli, mis kasutab HTTP\/2 transpordiks QUIC protokolli. Esimene haavatavus (CVE-2024-24989) tuleneb nullviidatud de-referentsimist, ning teine (CVE-2024-24990) m\u00e4lu k\u00e4sitlemisest p\u00e4rast selle vabastamist. Muudatuste loendis kinnitatakse, et m\u00f5lemad haavatavused v\u00f5ivad kaasa tuua ainult t\u00f6\u00f6protsessi ootamatu l\u00f5petamise, kui t\u00f6\u00f6tada spetsiaalselt vormitud QUIC sessioonidega, kuid teise haavatavuse puhul tundub, et t\u00f5sisemaid tagaj\u00e4rgi anal\u00fc\u00fcsitud pole.    <\/p>\n<p>Lisaks haavatavuste k\u00f5rvaldamisele on uues versioonis tehtud ka \u00fcldisi parandusi ja t\u00e4iustusi HTTP\/3 teostuses, samuti on k\u00f5rvaldatud vead, mis on seotud socket'ite lekkimisega, socket'ite vigade v\u00f5i ootamatute l\u00f5petamistega AIO kasutamisel. Lahendatud on probleem, mis p\u00f5hjustas \u00fchenduste enneaegse sulgemise l\u00f5petamata AIO-operatsioonide korral vanade t\u00f6\u00f6protsesside pehme l\u00f5petamise ajal. Ootamatu l\u00f5petamine, kui veateate kood 415 suunatakse error_page direktiivi abil, on k\u00f5rvaldama. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/ssl-sertifikat\/\"   title=\"SSL\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2278\">SSL<\/a>-proksi ja image_filter direktiiviga.      <\/p>\n<p>Lisaks toimus paar p\u00e4eva tagasi njs 0.8.4, JavaScripti t\u00f5lkija, v\u00e4ljaanne <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/\"   title=\"veebiserver\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1179\">veebiserver<\/a> nginx. Njs t\u00f5lkija rakendab ECMAScripti standardeid ja v\u00f5imaldab laiendada nginx-i v\u00f5imeid p\u00e4ringute t\u00f6\u00f6tlemisel skriptide abil konfiguratsioonis. Skripte saab kasutada konfiguratsioonifailis, et m\u00e4\u00e4ratleda laiendatud loogika p\u00e4ringute t\u00f6\u00f6tlemiseks, konfiguratsiooni loomiseks, d\u00fcnaamiliseks vastuse genereerimiseks, p\u00e4ringu\/vastuse modifitseerimiseks v\u00f5i probleemide lahendamiseks veebirakendustes kiired protot\u00fc\u00fcbid loomiseks. Uues versioonis on fikseeritud ainult vead.<br \/>\n<br \/>Allikas: <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 5.0.1.1 - 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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