{"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\/fr\/blog\/news\/vypusk-openssh-10-5","title":{"rendered":"Sortie d'OpenSSH 10.5","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La version OpenSSH 10.5 a \u00e9t\u00e9 publi\u00e9e, une impl\u00e9mentation open source du client et du serveur pour le fonctionnement selon les protocoles SSH 2.0 et SFTP. Principales modifications :  <\/p>\n<ul>\n<li class=\"l\"> La version portable d'OpenSSH n\u00e9cessite d\u00e9sormais un support de la cryptographie bas\u00e9e sur les courbes elliptiques (ECC \u2014 Elliptic Curve Cryptography) dans la biblioth\u00e8que libcrypto, incluant le support de la courbe elliptique NISTP521. Dans les impl\u00e9mentations de libcrypto des projets LibreSSL, OpenSSL, BoringSSL et AWS LC, ce support est activ\u00e9 par d\u00e9faut.\n<li class=\"l\"> Dans l'outil ssh-keygen, lors de la r\u00e9initialisation du mot de passe des cl\u00e9s priv\u00e9es pour les tokens FIDO, il est d\u00e9sormais possible d'activer les drapeaux touch-required et verify-required, n\u00e9cessitant la confirmation de l'utilisateur.\n<li class=\"l\"> Dans l'utilitaire ssh, l'ordre d'application des certificats pour l'authentification par cl\u00e9 publique a \u00e9t\u00e9 modifi\u00e9 \u2014 d\u00e9sormais, les cl\u00e9s FIDO, qui ne n\u00e9cessitent pas d'interaction de l'utilisateur, sont utilis\u00e9es en premier, tandis que les cl\u00e9s demandant une v\u00e9rification par code PIN ou biom\u00e9trie sont utilis\u00e9es en dernier.\n<li class=\"l\"> La commande \u00ab ssh -Z user \u00bb a \u00e9t\u00e9 ajout\u00e9e, affichant les cl\u00e9s dans l'ordre de leur utilisation pour l'authentification par cl\u00e9 publique.\n<li class=\"l\"> Des probl\u00e8mes de s\u00e9curit\u00e9 ont \u00e9t\u00e9 r\u00e9solus :\n<ul>\n<li class=\"l\"> Un traitement incorrect des demandes de liaison de session a \u00e9t\u00e9 corrig\u00e9 lors du blocage de l'agent SSH, ce qui entra\u00eenait le fait que, au lieu de refuser l'acc\u00e8s, l'agent SSH permettait d'ex\u00e9cuter \u00e0 distance des op\u00e9rations qui ne devaient \u00eatre disponibles que localement, telles que l'ajout de tokens PKCS#11 et l'utilisation de cl\u00e9s li\u00e9es dans les param\u00e8tres \u00e0 des serveurs sp\u00e9cifiques.\n<li class=\"l\"> Dans le client ssh, un acc\u00e8s m\u00e9moire potentiel apr\u00e8s lib\u00e9ration (use-after-free) a \u00e9t\u00e9 corrig\u00e9, se manifestant lors de la multiplexion des connexions SSH \u00e0 travers un seul socket lors de l'ajout d'un nouveau transfert de port pendant que le client attend encore la r\u00e9ponse \u00e0 l'ouverture du transfert pr\u00e9c\u00e9dent. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/server\/dts-los-angeles\/\" title=\"de serveurs\" data-wpil-keyword-link=\"linked\">de serveurs<\/a> r\u00e9ponse \u00e0 l'ouverture du transfert pr\u00e9c\u00e9dent.\n<li class=\"l\"> Dans sshd, l'application correcte des restrictions d\u00e9finies via le drapeau \u00ab restrict \u00bb dans le fichier authorized_keys a \u00e9t\u00e9 mise en place pour les tunnels redirig\u00e9s.      <\/ul>\n<\/ul>\n<p>Source : <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 5.0.3 - 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 \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=\"Alexander Kovalev\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/fr\/blog\/news\/vypusk-openssh-10-5\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\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\u0412\u044b\u043f\u0443\u0441\u043a OpenSSH 10.5 | ProHoster\" \/>\n\t\t<meta property=\"og: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 \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\/fr\/blog\/news\/vypusk-openssh-10-5\" \/>\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=\"2026-08-12T02:54:03+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-08-12T02:54:03+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Publication d'OpenSSH 10.5 | ProHoster","description":"La version OpenSSH 10.5 a \u00e9t\u00e9 publi\u00e9e, une impl\u00e9mentation open source du client et du serveur pour le fonctionnement selon les protocoles SSH 2.0 et SFTP.","canonical_url":"https:\/\/prohoster.info\/fr\/blog\/news\/vypusk-openssh-10-5","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"fr_FR","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 OpenSSH 10.5 | ProHoster","og:description":"\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.","og:url":"https:\/\/prohoster.info\/fr\/blog\/news\/vypusk-openssh-10-5","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":"2026-08-12T02:54:03+00:00","article:modified_time":"2026-08-12T02:54:03+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"182869","title":null,"description":null,"keywords":null,"keyphrases":{"focus":[],"additional":[]},"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":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-08-12 10:05:17","updated":"2026-08-12 10:05:17","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/posts\/182869","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/comments?post=182869"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/posts\/182869\/revisions"}],"predecessor-version":[{"id":182894,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/posts\/182869\/revisions\/182894"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/media?parent=182869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/categories?post=182869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/tags?post=182869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}