{"id":100517,"date":"2021-06-15T10:22:36","date_gmt":"2021-06-15T08:22:36","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-novoj-stabilnoj-vetki-tor-0-4-6"},"modified":"2021-06-15T10:22:36","modified_gmt":"2021-06-15T08:22:36","slug":"vypusk-novoj-stabilnoj-vetki-tor-0-4-6","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-novoj-stabilnoj-vetki-tor-0-4-6","title":{"rendered":"Uue stabiilse Tor 0.4.6 haru v\u00e4ljalaskmine.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Esitatud on Tor 0.4.6.5 t\u00f6\u00f6riistade v\u00e4ljaanne, mida kasutatakse anon\u00fc\u00fcmsesse Tor-v\u00f5rku sisenemise korraldamiseks. Tor 0.4.6.5 versioon on tunnustatud esimeseks stabiilseks v\u00e4ljaandeks 0.4.6 haru jaoks, mis on arenenud viimase viie kuu jooksul. Haru 0.4.6 saab olema toetatud standardse hooldusts\u00fckli raames \u2014 uuenduste v\u00e4ljalaskmine l\u00f5petatakse 9 kuu jooksul v\u00f5i 3 kuud p\u00e4rast 0.4.7.x haru v\u00e4ljaandmist. Pikaajaline toetusts\u00fckkel (LTS) on tagatud harule 0.3.5, mille uuendusi hakatakse v\u00e4lja andma kuni 1. veebruarini 2022. Samuti on v\u00e4lja antud versioonid Tor 0.3.5.15, 0.4.4.9 ja 0.4.5.9, milles on likvideeritud DoS-haavatavused, mis v\u00f5imaldavad teenuse katkestamist onion-teenuste ja relvade klientidele.      <\/p>\n<p>Peamised muudatused:  <\/p>\n<ul>\n<li class=\"l\"> Lisatud on v\u00f5imalus luua onion-teenuseid kolmanda versiooni protokollil, kus klientide juurdep\u00e4\u00e4su autentimine toimub failide kaudu kataloogis 'authorized_clients'.\n<li class=\"l\"> Relee jaoks on lisatud lipp, mis v\u00f5imaldab s\u00f5lmepidajal m\u00f5ista, et relee ei ole nii nimetatud konsensusprotsessis valikuprotsessis kaasatud. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/dts-dusseldorf\/\"   title=\"serveritega\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3444\">serveritega<\/a> direktorite (n\u00e4iteks, kui liiga palju releesid on \u00fche IP-aadressi all).\n<li class=\"l\"> On tagatud v\u00f5imalus edastada koormuse kohta teavet extrainfo andmetes, mida saab kasutada koormuse tasakaalustamiseks v\u00f5rgus. Allika metrika edastamist juhitakse torrc-is oleva OverloadStatistics seade abil.\n<li class=\"l\"> DoS-r\u00fcnnakute kaitses\u00fcsteemi on lisatud v\u00f5imalus piirata klientide \u00fchenduste intensiivsust releedele.\n<li class=\"l\"> Releeides on rakendatud statistika avaldamine kolmanda versiooni protokolli p\u00f5hjal loodud onion-teenuste arvu ja nende liikluse mahu kohta.\n<li class=\"l\"> Relee koodist on eemaldatud DirPorts valiku tugi, mida ei kasutata selle t\u00fc\u00fcpi s\u00f5lmede jaoks.\n<li class=\"l\"> Koodi on refaktoreeritud. DoS-r\u00fcnnakute kaitses\u00fcsteem on viiudud subsys haldurisse.\n<li class=\"l\"> Toetamine vanadele onion-teenustele, mis p\u00f5hinevad teisel versioonil protokollist, on l\u00f5petatud, kuna see kuulutati eba\u00f5nnestunuks aasta tagasi. Teise versiooni protokolli koodi t\u00e4ielik eemaldamine on oodata s\u00fcgisel. Teine versioon protokollist loodi umbes 16 aastat tagasi ja t\u00e4nap\u00e4eva tingimustes, vanade algoritmide kasutamise t\u00f5ttu, ei saa seda pidada turvaliseks. Kaks ja pool aastat tagasi, versioonis 0.3.2.9, pakuti kasutajatele kolmandat versiooni onion-teenuste protokollist, mis on tuntud 56-m\u00e4rgiliste aadresside, parema kaitse andmete lekkimise eest kaudu. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/\"   title=\"serverid\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1917\">serverid<\/a> katalooge, laiene modulaarse struktuuri ja SHA3, ed25519 ja curve25519 algoritmide kasutamisega SHA1, DH ja RSA-1024 asemel.\n<li class=\"l\"> Turbepuudused on k\u00f5rvaldatud:\n<ul>\n<li class=\"l\"> CVE-2021-34550 \u2014 juurdep\u00e4\u00e4s m\u00e4lupiirkonnale v\u00e4ljaspool eraldatud puhvrit kolmanda versiooni protokolliga onion-teenuste descriptorite parsimise koodis. R\u00fcndaja v\u00f5ib, paigutades spetsiaalselt kujundatud onion-teenuse deskriptorit, algatada mistahes kliendi krahhi, kes \u00fcritab sellele onion-teenusele ligi p\u00e4\u00e4seda.\n<li class=\"l\"> CVE-2021-34549 \u2014 v\u00f5imalus r\u00fcndamiseks, et tekitada relvade teenuse katkestamine. R\u00fcndaja v\u00f5ib moodustada identifikaatoritega ahelaid, mis p\u00f5hjustavad hash-funktsiooni kokkup\u00f5rkeid, mille t\u00f6\u00f6tlemine toob kaasa suure koormuse CPU-le.\n<li class=\"l\"> CVE-2021-34548 \u2014 relay sai teostada RELAY_END ja RELAY_RESOLVED rakkude varjamist osaliselt suletud voogudes, v\u00f5imaldades l\u00f5petada voog, mis loodi ilma antud relay poolse osaluseta.\n<li class=\"l\"> TROVE-2021-004 \u2014 lisatud t\u00e4iendavad kontrollid avariide jaoks OpenSSL-i juhuslikkuse generaatori ligip\u00e4\u00e4su korral (default'iga rakendatud RNG OpenSSL-is sellised t\u00f5rked ei ilmne).                <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55327\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f Tor 0.4.6.5, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0433\u043e \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 Tor. \u0412\u0435\u0440\u0441\u0438\u044f Tor 0.4.6.5 \u043f\u0440\u0438\u0437\u043d\u0430\u043d\u0430 \u043f\u0435\u0440\u0432\u044b\u043c \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u043c \u0432\u0435\u0442\u043a\u0438 0.4.6, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u043b\u0430\u0441\u044c \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 \u043f\u044f\u0442\u044c \u043c\u0435\u0441\u044f\u0446\u0435\u0432. \u0412\u0435\u0442\u043a\u0430 0.4.6 \u0431\u0443\u0434\u0435\u0442 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u0442\u044c\u0441\u044f \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u0448\u0442\u0430\u0442\u043d\u043e\u0433\u043e \u0446\u0438\u043a\u043b\u0430 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u044f &#8212; \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0451\u043d \u0447\u0435\u0440\u0435\u0437 9 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0438\u043b\u0438 \u0447\u0435\u0440\u0435\u0437 3 \u043c\u0435\u0441\u044f\u0446\u0430 \u043f\u043e\u0441\u043b\u0435 \u0440\u0435\u043b\u0438\u0437\u0430 \u0432\u0435\u0442\u043a\u0438 0.4.7.x. \u0414\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0446\u0438\u043a\u043b \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 (LTS) [&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-100517","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - 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Tor 0.4.6.5 versioon tunnustatakse esimese stabiilse v\u00e4ljaandena 0.4.6 harust, mis on viimase viie kuu jooksul arenenud.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-novoj-stabilnoj-vetki-tor-0-4-6","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u043d\u043e\u0432\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 Tor 0.4.6 | ProHoster","og:description":"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d 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