{"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\/pl\/blog\/news\/vypusk-openssh-10-5","title":{"rendered":"Wydanie OpenSSH 10.5","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Wydano OpenSSH 10.5, otwart\u0105 implementacj\u0119 klienta i serwera do pracy z protoko\u0142ami SSH 2.0 i SFTP. G\u0142\u00f3wne zmiany:  <\/p>\n<ul>\n<li class=\"l\"> Aby przeno\u015bna wersja OpenSSH mog\u0142a dzia\u0142a\u0107, wymagana jest obs\u0142uga kryptografii opartej na krzywych eliptycznych (ECC \u2014 Elliptic Curve Cryptography) w bibliotece libcrypto, w tym obs\u0142uga krzywej eliptycznej NISTP521. W implementacjach libcrypto projekt\u00f3w LibreSSL, OpenSSL, BoringSSL i AWS LC taka obs\u0142uga jest w\u0142\u0105czona domy\u015blnie.\n<li class=\"l\"> W narz\u0119dziu ssh-keygen przy resetowaniu has\u0142a do kluczy prywatnych dla token\u00f3w FIDO wprowadzono ustawienie flag touch-required i verify-required, kt\u00f3re wymagaj\u0105 potwierdzenia od u\u017cytkownika.\n<li class=\"l\"> W narz\u0119dziu ssh zmieniono kolejno\u015b\u0107 stosowania certyfikat\u00f3w przy uwierzytelnianiu za pomoc\u0105 kluczy publicznych \u2014 najpierw stosowane s\u0105 klucze FIDO, kt\u00f3re nie wymagaj\u0105 dzia\u0142a\u0144 ze strony u\u017cytkownika, a na ko\u0144cu klucze, kt\u00f3re wymagaj\u0105 weryfikacji za pomoc\u0105 kodu PIN lub biometrii.\n<li class=\"l\"> Dodano polecenie \u201essh -Z user\u201d, kt\u00f3re wy\u015bwietla klucze w kolejno\u015bci ich u\u017cycia do uwierzytelniania za pomoc\u0105 kluczy publicznych.\n<li class=\"l\"> Usuni\u0119to problemy z bezpiecze\u0144stwem:\n<ul>\n<li class=\"l\"> Naprawiono nieprawid\u0142owe przetwarzanie \u017c\u0105da\u0144 przypisania sesji przy blokowaniu SSH Agent, kt\u00f3re prowadzi\u0142o do tego, \u017ce zamiast odmowy dost\u0119pu, SSH Agent pozwala\u0142 na zdalne wykonywanie operacji, kt\u00f3re powinny by\u0107 dost\u0119pne tylko lokalnie, takich jak dodawanie token\u00f3w PKCS#11 i u\u017cywanie kluczy przypisanych w ustawieniach do konkretnych serwer\u00f3w.\n<li class=\"l\"> W kliencie ssh usuni\u0119to potencjalne odniesienie do pami\u0119ci po jej zwolnieniu (use-after-free), objawiaj\u0105ce si\u0119 podczas multiplexowania po\u0142\u0105cze\u0144 SSH przez jeden soket w przypadku dodawania nowego przekierowania port\u00f3w w momencie, gdy klient wci\u0105\u017c czeka na <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/server\/dts-los-angeles\/\" title=\"serwera\" data-wpil-keyword-link=\"linked\">serwera<\/a> odpowied\u017a na otwarcie poprzedniego przekierowania.\n<li class=\"l\"> W sshd poprawnie stosowane s\u0105 ograniczenia okre\u015blone za pomoc\u0105 flagi \u201erestrict\u201d w pliku authorized_keys dla tuneli przekierowywanych.      <\/ul>\n<\/ul>\n<p>\u0179r\u00f3d\u0142o: <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 5.0.1.1 - 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 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