{"id":101139,"date":"2021-08-31T16:23:15","date_gmt":"2021-08-31T14:23:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-ntfs-3g-2021-8-22-s-ustraneniem-uyazvimostej"},"modified":"2021-08-31T16:23:15","modified_gmt":"2021-08-31T14:23:15","slug":"vypusk-ntfs-3g-2021-8-22-s-ustraneniem-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/vypusk-ntfs-3g-2021-8-22-s-ustraneniem-uyazvimostej","title":{"rendered":"Lanzamiento de NTFS-3G 2021.8.22 con correcci\u00f3n de vulnerabilidades","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Despu\u00e9s de m\u00e1s de cuatro a\u00f1os desde la \u00faltima versi\u00f3n, se ha publicado la versi\u00f3n del paquete NTFS-3G 2021.8.22, que incluye un controlador libre que opera en el espacio de usuario utilizando el mecanismo FUSE, y un conjunto de utilidades ntfsprogs para manipular particiones NTFS. El c\u00f3digo del proyecto se distribuye bajo la licencia GPLv2.     <\/p>\n<\/p>\n<p>El controlador admite la lectura y escritura de datos en particiones NTFS y puede funcionar en una amplia variedad de sistemas operativos que admiten FUSE, incluidos Linux, Android, macOS, FreeBSD, NetBSD, OpenBSD, Solaris, QNX y Haiku. La implementaci\u00f3n del sistema de archivos NTFS proporcionada por el controlador es totalmente compatible con los sistemas operativos Windows XP, Windows Server 2003, Windows 2000, Windows Vista, Windows Server 2008, Windows 7, Windows 8 y Windows 10. El conjunto de utilidades ntfsprogs permite realizar operaciones como crear particiones NTFS, verificar la integridad, clonar, redimensionar y recuperar archivos eliminados. Los componentes comunes para trabajar con NTFS, utilizados en el controlador y las utilidades, se han extra\u00eddo a una biblioteca separada.     <\/p>\n<p>El lanzamiento es notable por la correcci\u00f3n de 21 vulnerabilidades. Estas vulnerabilidades son causadas por desbordamientos de b\u00fafer al procesar varios metadatos y permiten la ejecuci\u00f3n de c\u00f3digo al montar una imagen NTFS especialmente dise\u00f1ada (incluso, un ataque puede realizarse al conectar un dispositivo de almacenamiento externo no verificado). Si un atacante tiene acceso local al sistema donde se instala el archivo ejecutable ntfs-3g con la bandera setuid root, tambi\u00e9n se pueden explotar las vulnerabilidades para elevar sus privilegios.      <\/p>\n<p>Se destacan cambios no relacionados con la seguridad, como la unificaci\u00f3n de las bases de c\u00f3digo de las versiones mejoradas y estables de NTFS-3G, as\u00ed como la migraci\u00f3n del desarrollo del proyecto a GitHub. La nueva versi\u00f3n tambi\u00e9n incluye correcciones de errores acumulados y resuelve problemas de compilaci\u00f3n con versiones antiguas de libfuse. Adem\u00e1s, los desarrolladores realizaron un an\u00e1lisis de los comentarios sobre el bajo rendimiento de NTFS-3G. El an\u00e1lisis mostr\u00f3 que los problemas de rendimiento est\u00e1n generalmente relacionados con la entrega de versiones obsoletas del proyecto en las distribuciones o con el uso de configuraciones predeterminadas incorrectas (montaje sin la opci\u00f3n 'big_writes', sin la cual la velocidad de transferencia de archivos se reduce entre 3 y 4 veces). De acuerdo con las pruebas realizadas por el equipo de desarrolladores, el rendimiento de NTFS-3G solo se queda atr\u00e1s de ext4 en un 15-20%.<br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55710\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043f\u0443\u0441\u0442\u044f \u0431\u043e\u043b\u0435\u0435 \u0447\u0435\u0442\u044b\u0440\u0451\u0445 \u043b\u0435\u0442 \u0441 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0430\u043a\u0435\u0442\u0430 NTFS-3G 2021.8.22, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0435\u0433\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u044b\u0439 \u0434\u0440\u0430\u0439\u0432\u0435\u0440, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0439 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 FUSE, \u0438 \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442 \u0443\u0442\u0438\u043b\u0438\u0442 ntfsprogs \u0434\u043b\u044f \u043c\u0430\u043d\u0438\u043f\u0443\u043b\u044f\u0446\u0438\u0439 \u0441 \u0440\u0430\u0437\u0434\u0435\u043b\u0430\u043c\u0438 NTFS. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2. \u0414\u0440\u0430\u0439\u0432\u0435\u0440 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0447\u0442\u0435\u043d\u0438\u0435 \u0438 \u0437\u0430\u043f\u0438\u0441\u044c \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 NTFS-\u0440\u0430\u0437\u0434\u0435\u043b\u0430\u0445 \u0438 \u043c\u043e\u0436\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0432 \u0448\u0438\u0440\u043e\u043a\u043e\u043c \u0441\u043f\u0435\u043a\u0442\u0440\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c, [&hellip;]<\/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-101139","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\" 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