{"id":182869,"date":"2026-08-12T04:54:03","date_gmt":"2026-08-12T02:54:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-openssh-10-5"},"modified":"2026-08-12T04:54:03","modified_gmt":"2026-08-12T02:54:03","slug":"vypusk-openssh-10-5","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/vypusk-openssh-10-5","title":{"rendered":"Utgivning av OpenSSH 10.5","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>OpenSSH 10.5 har publicerats, en \u00f6ppen implementation av klient och server f\u00f6r arbete med protokollen SSH 2.0 och SFTP. Huvudsakliga \u00e4ndringar:  <\/p>\n<ul>\n<li class=\"l\"> F\u00f6r att k\u00f6ra den b\u00e4rbara versionen av OpenSSH kr\u00e4vs nu st\u00f6d f\u00f6r kryptografi baserad p\u00e5 elliptiska kurvor (ECC \u2014 Elliptic Curve Cryptography) i biblioteket libcrypto, inklusive st\u00f6d f\u00f6r den elliptiska kurvan NISTP521. St\u00f6d f\u00f6r detta \u00e4r aktiverat som standard i libcrypto-implementationer fr\u00e5n projekten LibreSSL, OpenSSL, BoringSSL och AWS LC.\n<li class=\"l\"> I ssh-keygen verktyget har funktionen f\u00f6r att \u00e5terst\u00e4lla l\u00f6senord f\u00f6r privata nycklar f\u00f6r FIDO-token f\u00e5tt st\u00f6d f\u00f6r flaggorna touch-required och verify-required, som kr\u00e4ver bekr\u00e4ftelse fr\u00e5n anv\u00e4ndaren.\n<li class=\"l\"> I ssh-verktyget har ordningen f\u00f6r hur certifikat till\u00e4mpas vid autentisering med offentliga nycklar \u00e4ndrats \u2014 nu anv\u00e4nds FIDO-nycklar i f\u00f6rsta hand, som inte kr\u00e4ver \u00e5tg\u00e4rder fr\u00e5n anv\u00e4ndaren, medan nycklar som kr\u00e4ver PIN-kod eller biometrisk verifiering anv\u00e4nds i sista hand.\n<li class=\"l\"> En ny kommando har lagts till: \u00abssh -Z user\u00bb, som visar nycklar i den ordning de anv\u00e4nds f\u00f6r autentisering med offentliga nycklar.\n<li class=\"l\"> S\u00e4kerhetsproblem har \u00e5tg\u00e4rdats:\n<ul>\n<li class=\"l\"> En felaktig hantering av sessionbindningsf\u00f6rfr\u00e5gningar n\u00e4r SSH Agent \u00e4r blockerad har r\u00e4ttats, vilket gjorde att SSH Agent till\u00e4t fj\u00e4rroperationer som endast skulle vara lokalt tillg\u00e4ngliga, s\u00e5som till\u00e4gg av PKCS#11-tokens och anv\u00e4ndning av nycklar kopplade till specifika servrar.\n<li class=\"l\"> I SSH-klienten har en potentiell minnes\u00e5tkomst efter frig\u00f6ring (use-after-free) \u00e5tg\u00e4rdats, vilket kunde uppst\u00e5 vid multiplexing av SSH-anslutningar genom en socket n\u00e4r en ny portvidarebefordran lades till medan klienten fortfarande inv\u00e4ntade svaret p\u00e5 \u00f6ppnandet av den f\u00f6reg\u00e5ende vidarebefordran. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/server\/dts-los-angeles\/\" title=\"servern\" data-wpil-keyword-link=\"linked\">servern<\/a> svar p\u00e5 att \u00f6ppna den f\u00f6reg\u00e5ende vidarebefordran.\n<li class=\"l\"> I sshd har korrekt till\u00e4mpning av begr\u00e4nsningar, angivna via flaggan \u00abrestrict\u00bb i authorized_keys-filen, f\u00f6r omdirigerade tunnlar implementerats.      <\/ul>\n<\/ul>\n<p>K\u00e4lla: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66065\">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 \u0432\u044b\u043f\u0443\u0441\u043a OpenSSH 10.5, \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: \u0414\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 OpenSSH \u0442\u0435\u043f\u0435\u0440\u044c \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0438 \u043d\u0430 \u0431\u0430\u0437\u0435 \u044d\u043b\u043b\u0438\u043f\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043a\u0440\u0438\u0432\u044b\u0445 (ECC &#8212; Elliptic Curve Cryptography) \u0432 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0435 libcrypto, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u044d\u043b\u043b\u0438\u043f\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043a\u0440\u0438\u0432\u043e\u0439 NISTP521. \u0412 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f\u0445 libcrypto \u043e\u0442 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432 LibreSSL, OpenSSL, BoringSSL \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182869","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 \u0432\u044b\u043f\u0443\u0441\u043a OpenSSH 10.5, \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 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