{"id":74145,"date":"2020-03-14T20:43:00","date_gmt":"2020-03-14T17:43:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-bluetooth-steke-bluez"},"modified":"2020-03-14T20:43:00","modified_gmt":"2020-03-14T17:43:00","slug":"uyazvimost-v-bluetooth-steke-bluez","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/uyazvimost-v-bluetooth-steke-bluez","title":{"rendered":"Vulnerabilidad en la pila Bluetooth Bluez","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

En la pila de Bluetooth libre BlueZ<\/a><\/noindex>, que se utiliza en distribuciones de Linux y Chrome OS, se ha detectado<\/a><\/noindex> una vulnerabilidad (CVE-2020-0556<\/a><\/noindex>), potencialmente permitiendo a un atacante acceder al sistema. Debido a una verificaci\u00f3n de acceso incorrecta en la implementaci\u00f3n de los perfiles Bluetooth HID y HOGP, la vulnerabilidad permite<\/a><\/noindex> permite causar una denegaci\u00f3n de servicio o aumentar sus privilegios al conectar un dispositivo Bluetooth malicioso sin pasar por el proceso de emparejamiento. Un dispositivo Bluetooth malicioso, sin pasar por el proceso de emparejamiento, puede hacerse pasar por otro dispositivo HID<\/a><\/noindex> (teclado, rat\u00f3n, controladores de juegos, etc.) o organizar una sustituci\u00f3n oculta de datos en el subsistema de entrada.<\/p>\n

Por los datos<\/a><\/noindex> En la empresa Intel, el problema se manifiesta en las versiones de Bluez hasta la 5.52 inclusive. No est\u00e1 claro si el problema afecta a la versi\u00f3n 5.53, que no fue anunciada<\/a><\/noindex> p\u00fablicamente, pero est\u00e1 disponible desde febrero a trav\u00e9s del Git<\/a><\/noindex> y en archivo de compilaciones<\/a><\/noindex>. Se ofrecieron parches para corregir la (1<\/a><\/noindex>, 2<\/a><\/noindex>) vulnerabilidad el 10 de marzo, y la versi\u00f3n 5.53<\/a><\/noindex> se gener\u00f3 el 15 de febrero. En las distribuciones, a\u00fan no se han formado actualizaciones (Debian<\/a><\/noindex>, Ubuntu<\/a><\/noindex>, SUSE<\/a><\/noindex>, RHEL<\/a><\/noindex>, Arch<\/a><\/noindex>, Fedora<\/a><\/noindex>).<\/p>\n

<\/a><\/noindex><\/p>\n

Fuente: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u043c Bluetooth-\u0441\u0442\u0435\u043a\u0435 BlueZ, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430\u0445 Linux \u0438 Chrome OS, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2020-0556), \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0443 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0441\u0438\u0441\u0442\u0435\u043c\u0435. \u0418\u0437-\u0437\u0430 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 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\u043f\u043e\u0434\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0438 \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u043e\u0433\u043e Bluetooth-\u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430. \u0412\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u043e\u0435 Bluetooth-\u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e, […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-74145","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 Vulnerabilidad en la pila Bluetooth de Bluez | 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