{"id":144216,"date":"2025-10-06T17:11:54","date_gmt":"2025-10-06T15:11:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-openssh-10-1"},"modified":"2025-10-06T17:11:54","modified_gmt":"2025-10-06T15:11:54","slug":"reliz-openssh-10-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/news\/reliz-openssh-10-1","title":{"rendered":"\u0420\u0435\u043b\u0438\u0437 OpenSSH 10.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Objavljen je OpenSSH 10.1, otvorena implementacija klijenta i servera za rad sa SSH 2.0 i SFTP protokolima.       <\/p>\n<p>Glavne spremembe:      <\/p>\n<ul>\n<li class=\"l\"> Upravljen je problem z varnostjo, ki napadalcu omogo\u010da vstavljanje poizvedb shell preko manipulacij s posebnimi znaki v uporabni\u0161kih imenih ali URI-ju, ki bi lahko bili izvedeni ob zagonu ukaza, dolo\u010denega preko nastavitve &#171;ProxyCommand&#187; in ki vsebuje zamenjavo &#171;%u&#187;. Problem vpliva samo na sisteme, ki ob zagonu ssh omogo\u010dajo zamenjavo imen uporabnikov ali URI-jev, pridobljenih iz nezaupljivih virov.\n<p>Za blokiranje tak\u0161nih napadov je prepovedana uporaba nadzornih znakov v uporabni\u0161kih imenih, dolo\u010denih pri zagonu v ukazni vrstici ali vstavljenih v nastavitve preko %-zaporedij. Prav tako je prepovedana uporaba ni\u010delnega znaka (&#171;&#092;0&#187;) v URI ssh:\/\/. Izjema velja le za imena, dolo\u010dena v konfiguracijski datoteki (domneva se, da so ti podatki zanesljivi).    <\/p>\n<li class=\"l\"> U ssh i ssh-agent alatima dodata je podr\u0161ka za ed25519 klju\u010deve pohranjene u PKCS#11 tokenima.\n<li class=\"l\"> V konfiguracijsko datoteko ssh_config je dodana nastavitev RefuseConnection, pri obravnavi katere v aktivnem razdelku pride do konca procesa z izhodno sporo\u010dilo o napaki brez poskusa vzpostavitve povezave. Match host foo RefuseConnection &#171;gostitelj foo se ne uporablja ve\u010d, pove\u017eite se z gostiteljem bar&#187;\n<li class=\"l\"> U ssh i sshd dodani su obradnici signala SIGINFO za logovanje informacija o sesiji i aktivnom kanalu.\n<li class=\"l\"> U sshd, u slu\u010daju odbijanja autentifikacije korisnika na osnovu sertifikata, obezbe\u0111eno je logovanje ne samo uzroka blokiranja pristupa, ve\u0107 i iscrpnih informacija za identifikaciju problemati\u010dnog sertifikata.\n<li class=\"l\"> U sshd dodata je provera broja X11 prikaziva\u010da u odnosu na pomeraj naveden u direktivi X11DisplayOffset.\n<li class=\"l\"> Nabor enotnih testov je dodatno obogaten z mo\u017enostmi merjenja zmogljivosti, ki se aktivirajo pri zagonu &#171;make UNITTEST_BENCHMARK=yes&#187; v OpenBSD ali &#171;make unit-bench&#187; v drugih sistemih.  <\/ul>\n<p>Promene koje potencijalno naru\u0161avaju unazadnu kompatibilnost:  <\/p>\n<ul>\n<li class=\"l\"> V ssh je dodana opozorila pri uporabi algoritma za usklajevanje klju\u010dev, ki ni odporen na napade s kvantnimi ra\u010dunalniki, ob vzpostavitvi povezave. Opozorilo je dodano zaradi tveganja morebitnih napadov v prihodnosti, ki bi uporabljali prej\u0161nje shranjene posnetke prometa. Za izklop opozorila je dodana mo\u017enost WarnWeakCrypto v ssh_config. Match host unsafe.example.com WarnWeakCrypto no\n<li class=\"l\"> V ssh in sshd je bila obdelava parametrov kakovosti storitev DSCP (IPQoS) bistveno spremenjena. Za interaktivni promet se zdaj privzeto dodeli razred EF (Expedited Forwarding) za prednostno obdelavo v brez\u017ei\u010dnih omre\u017ejih. Za neinteraktivni promet se dodeli privzeti razred, ki se uporablja v operacijskem sistemu. Razred prometa je mogo\u010de spremeniti z nastavitvijo IPQoS v ssh_config in sshd_config. Parametri ToS (type-of-service) za IPv4 v direktivi IPQoS so bili razgla\u0161eni za zastarele (DSCP je nadomestil ToS).\n<li class=\"l\"> V ssh-add je pri dodajanju certifikata v ssh-agent implementirano nastavitev \u010dasa veljavnosti certifikata na vrednost, ki je 5 minut dalj\u0161a od roka veljavnosti certifikata (za samodejno odstranjevanje poteklega certifikata). Za onemogo\u010danje tega vedenja je v ssh-add dodana mo\u017enost &#171;-N&#187;.\n<li class=\"l\"> Podpora za klju\u010de XMSS, ki je bila ozna\u010dena kot eksperimentalna in nikoli ni bila privzeto vklju\u010dena, je bila odstranjena.\n<li class=\"l\"> Unix vti\u010di, ki jih ustvarita ssh-agent in sshd, so bili preneseni iz imenika \/tmp v ~\/.ssh\/agent, kar zagotavlja, da ni mogo\u010de dostopati do teh vti\u010dev iz izoliranih procesov, ki jim je omejen dostop do datote\u010dnega sistema, vendar imajo dostop do \/tmp.            <\/ul>\n<p>V prihodnjih izdajah bodo razgla\u0161ene zastarele DNS-zapisi SHA1 SSHFP zaradi te\u017eav z zanesljivostjo hash funkcije SHA1. Ti zapisi bodo prezrti, ukaz &#171;ssh-keygen -r&#187; pa bo generiral samo zapise SHA256 SSHFP.<br \/>\n<br \/>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64007\">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 OpenSSH 10.1, \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430\u043c SSH 2.0 \u0438 SFTP. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f: \u0423\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0441 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c\u044e, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u043c\u0443 \u043f\u043e\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c shell-\u043a\u043e\u043c\u0430\u043d\u0434\u044b \u0447\u0435\u0440\u0435\u0437 \u043c\u0430\u043d\u0438\u043f\u0443\u043b\u044f\u0446\u0438\u0438 \u0441\u043e \u0441\u043f\u0435\u0446\u0441\u0438\u043c\u0432\u043e\u043b\u0430\u043c\u0438 \u0432 \u0438\u043c\u0435\u043d\u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0438\u043b\u0438 URI, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u043e\u0433\u043b\u0438 \u0431\u044b\u0442\u044c \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u044b \u043f\u0440\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u044b, \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u043e\u0439 \u0447\u0435\u0440\u0435\u0437 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0443 &#171;ProxyCommand&#187; \u0438 \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0435\u0439 \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 &#171;%u&#187;. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0437\u0430\u0442\u0440\u0430\u0433\u0438\u0432\u0430\u0435\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u0441\u0438\u0441\u0442\u0435\u043c\u044b, [&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-144216","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=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 OpenSSH 10.1, \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430\u043c SSH 2.0 \u0438 SFTP.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/sl\/blog\/news\/reliz-openssh-10-1\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"sl_SI\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0420\u0435\u043b\u0438\u0437 OpenSSH 10.1 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 OpenSSH 10.1, \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430\u043c SSH 2.0 \u0438 SFTP.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/sl\/blog\/news\/reliz-openssh-10-1\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2025-10-06T15:11:54+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-10-06T15:11:54+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Izdaja OpenSSH 10.1 | ProHoster","description":"Objavljen je OpenSSH 10.1, otvorena implementacija klijenta i servera za rad sa SSH 2.0 i SFTP protokolima.","canonical_url":"https:\/\/prohoster.info\/sl\/blog\/news\/reliz-openssh-10-1","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sl_SI","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\u0420\u0435\u043b\u0438\u0437 OpenSSH 10.1 | ProHoster","og:description":"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 OpenSSH 10.1, \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430\u043c SSH 2.0 \u0438 SFTP.","og:url":"https:\/\/prohoster.info\/sl\/blog\/news\/reliz-openssh-10-1","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2025-10-06T15:11:54+00:00","article:modified_time":"2025-10-06T15:11:54+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"144216","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-23 15:10:23","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-01-23 15:10:23","updated":"2026-01-23 15:10:23","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/sl\/wp-json\/wp\/v2\/posts\/144216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sl\/wp-json\/wp\/v2\/comments?post=144216"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/sl\/wp-json\/wp\/v2\/posts\/144216\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/sl\/wp-json\/wp\/v2\/media?parent=144216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/sl\/wp-json\/wp\/v2\/categories?post=144216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/sl\/wp-json\/wp\/v2\/tags?post=144216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}