{"id":35344,"date":"2019-10-31T22:03:45","date_gmt":"2019-10-31T19:03:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/obnovlenie-graphicsmagick-1-3-32-s-ustraneniem-uyazvimostej\/"},"modified":"2019-10-31T22:03:45","modified_gmt":"2019-10-31T19:03:45","slug":"obnovlenie-graphicsmagick-1-3-32-s-ustraneniem-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/obnovlenie-graphicsmagick-1-3-32-s-ustraneniem-uyazvimostej","title":{"rendered":"Actualizaci\u00f3n de GraphicsMagick 1.3.32 corrigiendo vulnerabilidades","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Presentado<\/a><\/noindex> nueva versi\u00f3n del paquete para el procesamiento y transformaci\u00f3n de im\u00e1genes
\nGraphicsMagick 1.3.32<\/a><\/noindex>, en la que se han solucionado 52 vulnerabilidades potenciales detectadas durante las pruebas de fuzzing por el proyecto OSS-Fuzz<\/a><\/noindex>. <\/p>\n

Desde febrero de 2018, OSS-Fuzz ha identificado un total de 343 problemas, de los cuales 331 ya han sido resueltos en GraphicsMagick (para los 12 restantes, a\u00fan no ha pasado el plazo de 90 d\u00edas para su correcci\u00f3n). Adem\u00e1s
\nse destaca<\/a><\/noindex>, que OSS-Fuzz tambi\u00e9n se utiliza para verificar un proyecto relacionado ImageMagick<\/a><\/noindex>, que actualmente tiene m\u00e1s de 100 problemas no solucionados, cuya informaci\u00f3n ya est\u00e1 disponible p\u00fablicamente tras el vencimiento del tiempo para su correcci\u00f3n.<\/p>\n

Aparte de los problemas potenciales detectados por el proyecto OSS-Fuzz, GraphicsMagick 1.3.32 tambi\u00e9n ha solucionado 14 vulnerabilidades que podr\u00edan causar un desbordamiento de b\u00fafer al procesar im\u00e1genes especialmente formateadas en formatos SVG, BMP, DIB, MIFF, MAT, MNG, TGA,
\nTIFF, WMF y XWD. Entre las mejoras no relacionadas con la seguridad, se destaca la ampliaci\u00f3n del soporte para WebP y la posibilidad de guardar im\u00e1genes en formato Braille para la visualizaci\u00f3n de personas invidentes.<\/p>\n

Tambi\u00e9n se se\u00f1ala la eliminaci\u00f3n en GraphicsMagick 1.3.32 de una funcionalidad que puede ser utilizada para facilitar la fuga de datos. El problema se refiere al procesamiento de la notaci\u00f3n \u00ab@nombrearchivo\u00bb para formatos SVG y WMF, que permite superponer texto sobre la imagen o incluirlo en los metadatos, tal como se encuentra en el archivo especificado. Potencialmente, si las aplicaciones web no realizan una adecuada verificaci\u00f3n de los par\u00e1metros de entrada, los atacantes pueden aprovechar esta funci\u00f3n para acceder al contenido de archivos en el servidor, como por ejemplo, claves de acceso y contrase\u00f1as guardadas. El problema tambi\u00e9n se presenta en ImageMagick.<\/p>\n

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

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

\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043d\u043e\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0430\u043a\u0435\u0442\u0430 \u0434\u043b\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0438 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0439 GraphicsMagick 1.3.32, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b 52 \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u043d\u044b\u0435 \u0432 \u0445\u043e\u0434\u0435 fuzzing-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c OSS-Fuzz. \u0412\u0441\u0435\u0433\u043e \u0441 \u0444\u0435\u0432\u0440\u0430\u043b\u044f 2018 \u0433\u043e\u0434\u0430 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 OSS-Fuzz \u0431\u044b\u043b\u043e \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u043e 343 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b, \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 331 \u0443\u0436\u0435 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0432 GraphicsMagick (\u0434\u043b\u044f \u043e\u0441\u0442\u0430\u0432\u0448\u0438\u0445\u0441\u044f 12 \u043f\u043e\u043a\u0430 \u043d\u0435 \u0438\u0441\u0442\u0451\u043a 90-\u0434\u043d\u0435\u0432\u043d\u044b\u0439 \u0441\u0440\u043e\u043a, \u043e\u0442\u0432\u043e\u0434\u0438\u043c\u044b\u0439 \u043d\u0430 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435). \u041e\u0442\u0434\u0435\u043b\u044c\u043d\u043e \u043e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, […]<\/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-35344","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 Actualizaci\u00f3n de GraphicsMagick 1.3.32 con soluci\u00f3n de vulnerabilidades | ProHoster","description":"Se presenta una nueva versi\u00f3n del paquete para el procesamiento y transformaci\u00f3n de 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