{"id":181699,"date":"2026-05-24T12:24:33","date_gmt":"2026-05-24T10:24:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-ssh-klienta-putty-0-84"},"modified":"2026-05-25T22:59:28","modified_gmt":"2026-05-25T20:59:28","slug":"vypusk-ssh-klienta-putty-0-84","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/vypusk-ssh-klienta-putty-0-84","title":{"rendered":"Lanzamiento del cliente SSH PuTTY 0.84","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Se ha formado el lanzamiento de PuTTY 0.84, un cliente para los protocolos SSH, Telnet, Rlogin y SUPDUP, que incluye un emulador de terminal integrado y es compatible con sistemas similares a Unix y Windows. Los c\u00f3digos fuente del proyecto est\u00e1n disponibles bajo la licencia MIT.<\/p>\n<p>En la nueva versi\u00f3n:<\/p>\n<ul>\n<li class=\"l\">Se agreg\u00f3 una opci\u00f3n para ejecutar comandos especificados por el usuario antes de establecer la conexi\u00f3n de red, lo que puede ser \u00fatil para organizar conexiones a servidores que abren puertos para SSH solo despu\u00e9s de un acceso previo a otro puerto (port knocking).<\/li>\n<li class=\"l\">Para sistemas Unix, se ha implementado un modo de visualizaci\u00f3n en el terminal que muestra las teclas presionadas durante la escritura de caracteres Unicode complejos, generados tras la presi\u00f3n de varias teclas.<\/li>\n<li class=\"l\">Se ha mejorado el soporte para trabajar en entornos basados en Wayland. Se ha garantizado la selecci\u00f3n de la fuente correcta en caso de que la fuente X11 'fixed' no est\u00e9 disponible. Se ha corregido el cierre inesperado de pterm al intentar cambiar utmp.<\/li>\n<li class=\"l\">Se han corregido dos vulnerabilidades menores (CVE no asignadas). La primera vulnerabilidad provoca un cierre inesperado al conectarse a un SSH malicioso<a href=\"https:\/\/prohoster.info\/es\/server\/dts-shicago\/\">servidor<\/a> debido a una doble llamada a la funci\u00f3n de liberaci\u00f3n de memoria (double-free). La segunda vulnerabilidad provoca que se active el indicador de solicitudes de confianza (trust sigil) para todo el tr\u00e1fico no seguro, como Telnet, al conectarse a trav\u00e9s de un proxy<a class=\"wpil_keyword_link\" title=\"servidor\" href=\"https:\/\/prohoster.info\/es\/server\/\" data-wpil-keyword-link=\"linked\">servidor<\/a>, que requiere la entrada de una contrase\u00f1a.<\/li>\n<\/ul>\n<p>Fuente: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65516\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 PuTTY 0.84, \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0434\u043b\u044f \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 SSH, Telnet, Rlogin \u0438 SUPDUP, \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u043e\u0433\u043e \u0441\u043e \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u043c \u044d\u043c\u0443\u043b\u044f\u0442\u043e\u0440\u043e\u043c \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0430 \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0440\u0430\u0431\u043e\u0442\u0443 \u0432 Unix-\u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0438 Windows. \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u0412 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438: \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043e\u043f\u0446\u0438\u044f \u0434\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u043c \u043a\u043e\u043c\u0430\u043d\u0434 \u0434\u043e \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f, \u0447\u0442\u043e \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u043f\u043e\u043b\u0435\u0437\u043d\u044b\u043c \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0439 \u043a \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u043c, [&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-181699","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 PuTTY 0.84, \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0434\u043b\u044f \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 SSH, Telnet, Rlogin \u0438 SUPDUP, \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u043e\u0433\u043e \u0441\u043e \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u043c \u044d\u043c\u0443\u043b\u044f\u0442\u043e\u0440\u043e\u043c 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SSH-\u043a\u043b\u0438\u0435\u043d\u0442\u0430 PuTTY 0.84 | ProHoster","og:description":"\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 PuTTY 0.84, \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0434\u043b\u044f \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 SSH, Telnet, Rlogin \u0438 SUPDUP, \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u043e\u0433\u043e \u0441\u043e \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u043c \u044d\u043c\u0443\u043b\u044f\u0442\u043e\u0440\u043e\u043c \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0430 \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0440\u0430\u0431\u043e\u0442\u0443 \u0432 Unix-\u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0438 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