{"id":167221,"date":"2026-04-02T23:11:54","date_gmt":"2026-04-02T21:11:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-openssh-10-3"},"modified":"2026-04-04T11:22:40","modified_gmt":"2026-04-04T09:22:40","slug":"reliz-openssh-10-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/reliz-openssh-10-3","title":{"rendered":"Lansarea OpenSSH 10.3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dup\u0103 \u0219ase luni de dezvoltare, a fost lansat\u0103 versiunea OpenSSH 10.3, o implementare open-source a clientului \u0219i <a href=\"https:\/\/prohoster.info\/ro\/server\/\">server<\/a> a protocolului pentru SSH 2.0 \u0219i SFTP. Principalele modific\u0103ri sunt:<\/p>\n<ul>\n<li class=\"l\">A fost remediat\u0103 o vulnerabilitate care permitea atacatorului, care controla numele de utilizator transmis la ini\u021bierea utilitarului ssh, s\u0103 poat\u0103 executa comenzi shell arbitrare. Vulnerabilitatea se manifest\u0103 \u00een sistemele care utilizeaz\u0103 substitu\u021bia \"%u\" \u00een anumite directive ale fi\u0219ierului de configurare, cum ar fi \"Match exec\". Problema a fost cauzat\u0103 de verificarea caracterelor speciale din numele de utilizator dup\u0103 etapa de execu\u021bie a substitu\u021biilor %- \u00een fi\u0219ierul ssh_config.<\/li>\n<li class=\"l\">A fost rezolvat\u0103 o problem\u0103 de securitate \u00een sshd, cauzat\u0103 de asocieri incorecte \u00eentre op\u021biunea authorized_keys principals=\"&gt;\" \u0219i lista de nume (principal) din certificat, \u00een situa\u021bii \u00een care numele con\u021bin caracterul \",\". Pentru a exploata vulnerabilitatea, era necesar s\u0103 fie specificate mai multe nume \u00een op\u021biunea authorized_keys principals=\"&gt;\" \u0219i s\u0103 fie emis un certificat cu mai multe nume, separate prin virgul\u0103 (ceea ce este, \u00een general, nepermis). A fost modificat comportamentul \u00een cazul certificatelor cu nume goale \u2014 anterior, un nume gol se \u00eencadra \u00een toate op\u021biunile authorized_keys principals=\"&gt;\", dar acum nu mai este cazul.<\/li>\n<li class=\"l\">\u00cen scp a fost reparat\u0103 o problem\u0103 care f\u0103cea ca, dup\u0103 \u00eenc\u0103rcarea unui fi\u0219ier cu drepturi root folosind op\u021biunea \"-O\" \u0219i f\u0103r\u0103 op\u021biunea \"-p\", flagurile setuid\/setgid s\u0103 nu fie cur\u0103\u021bate.<\/li>\n<li class=\"l\">\u00cen sshd a fost corectat\u0103 o problem\u0103 cu procesarea cheilor ECDSA \u00een directivele PubkeyAcceptedAlgorithms \u0219i HostbasedAcceptedAlgorithms, care f\u0103cea ca, atunci c\u00e2nd era specificat orice algoritm ECDSA (de exemplu, \"ecdsa-sha2-nistp384\"), s\u0103 fie acceptate \u0219i toate celelalte algoritme bazate pe ECDSA, chiar dac\u0103 nu erau enumerate explicit \u00een lista de algoritmi accepta\u021bi.<\/li>\n<li class=\"l\">\u00cen ssh \u0219i sshd, la interac\u021biunea cu agen\u021bii SSH, a fost ad\u0103ugat\u0103 suportul pentru identificatorii (codepoint) defini\u021bi de IANA \u00een specifica\u021bia draft-ietf-sshm-ssh-agent. Suportul pentru identificatorii utiliza\u021bi anterior de tip \"@openssh.com\" a fost p\u0103strat.<\/li>\n<li class=\"l\">\u00cen ssh-agent a fost implementat\u0103 extensia \"query\", definit\u0103 \u00een specifica\u021bia draft-ietf-sshm-ssh-agent, care permite identificarea func\u021biilor suportate de agent. Pentru a solicita lista de extensii suportate de protocol printr-o cerere \"query\", \u00een utilitarul ssh-add a fost ad\u0103ugat\u0103 op\u021biunea \"-Q\".<\/li>\n<li class=\"l\">\u00cen sshd_config, a fost permis\u0103 specificarea mai multor fi\u0219iere \u00een direc\u021bia RevokedKeys, iar \u00een ssh_config \u2014 \u00een direc\u021bia RevokedHostKeys.<\/li>\n<li class=\"l\">\u00cen ssh a fost ad\u0103ugat\u0103 comanda de escape \u00ab~I\u00bb \u0219i op\u021biunea \u00ab-O conninfo\u00bb pentru a afi\u0219a informa\u021bii despre conexiunea curent\u0103, precum \u0219i op\u021biunea \u00ab-O channels\u00bb pentru a ar\u0103ta informa\u021bii despre canalele deschise.<\/li>\n<li class=\"l\">\u00cen sshd, \u00een directiva PerSourcePenalties, a fost implementat\u0103 op\u021biunea \u2018invaliduser\u2019 pentru a ad\u0103uga o \u00eent\u00e2rziere \u00een cazul unei \u00eencerc\u0103ri de conectare cu un utilizator inexistent (\u00een mod implicit 5 secunde). A fost ad\u0103ugat\u0103 posibilitatea de a specifica valori de \u00eent\u00e2rziere non-\u00eentregi.<\/li>\n<li class=\"l\">\u00cen sshd a fost ad\u0103ugat\u0103 op\u021biunea GSSAPIDelegateCredentials pentru a gestiona acceptarea acreditivelor delegate furnizate de client.<\/li>\n<li class=\"l\">\u00cen ssh-keygen a fost ad\u0103ugat\u0103 suportul pentru \u00eenregistrarea cheilor ED25519 \u00een format PKCS8.<\/li>\n<li class=\"l\">A fost ad\u0103ugat suport pentru schema de semn\u0103turi digitale ed25519, implementat\u0103 prin libcrypto.<\/li>\n<\/ul>\n<p>Sursa: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65126\">opennet.ro<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a OpenSSH 10.3, \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 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u043c\u0443, \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u0443\u044e\u0449\u0435\u043c\u0443 \u0438\u043c\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f, \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0435\u043c\u043e\u0435 \u043f\u0440\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0435 \u0443\u0442\u0438\u043b\u0438\u0442\u044b ssh, \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0445 shell-\u043a\u043e\u043c\u0430\u043d\u0434. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0445 \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 &#171;%u&#187; \u0432 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0434\u0438\u0440\u0435\u043a\u0442\u0438\u0432\u0430\u0445 \u0444\u0430\u0439\u043b\u0430 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a &#171;Match exec&#187;. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-167221","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a OpenSSH 10.3, \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=\"Erik Peterson\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/ro\/blog\/news\/reliz-openssh-10-3\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"ro_RO\" \/>\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 10.3 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a OpenSSH 10.3, \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\/ro\/blog\/news\/reliz-openssh-10-3\" \/>\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=\"2026-04-02T21:11:54+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-04-04T09:22:40+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\udd47Lansare OpenSSH 10.3 | ProHoster","description":"Dup\u0103 \u0219ase luni de dezvoltare, a fost lansat\u0103 versiunea OpenSSH 10.3, o implementare deschis\u0103 a clientului \u0219i serverului pentru lucrul cu protocoalele SSH 2.0 \u0219i SFTP.","canonical_url":"https:\/\/prohoster.info\/ro\/blog\/news\/reliz-openssh-10-3","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"ro_RO","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 10.3 | ProHoster","og:description":"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a OpenSSH 10.3, \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\/ro\/blog\/news\/reliz-openssh-10-3","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":"2026-04-02T21:11:54+00:00","article:modified_time":"2026-04-04T09:22:40+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/167221","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/comments?post=167221"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/167221\/revisions"}],"predecessor-version":[{"id":167487,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/167221\/revisions\/167487"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/media?parent=167221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/categories?post=167221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/tags?post=167221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}