{"id":36431,"date":"2019-10-31T22:11:36","date_gmt":"2019-10-31T19:11:36","guid":{"rendered":"https:\/\/prohoster.info\/blog\/preduprezhdenie-o-kriticheskoj-uyazvimosti-v-exim\/"},"modified":"2019-10-31T22:11:36","modified_gmt":"2019-10-31T19:11:36","slug":"preduprezhdenie-o-kriticheskoj-uyazvimosti-v-exim","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/preduprezhdenie-o-kriticheskoj-uyazvimosti-v-exim","title":{"rendered":"Advertencia sobre una vulnerabilidad cr\u00edtica en Exim","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Desarrolladores del servidor de correo Exim <noindex><a rel=\"nofollow\" href=\"https:\/\/lists.exim.org\/lurker\/message\/20190722.100246.84e0d382.en.html\">advirtieron<\/a><\/noindex> Administradores sobre la intenci\u00f3n de lanzar el 25 de julio la actualizaci\u00f3n 4.92.1, que solucionar\u00e1 una vulnerabilidad cr\u00edtica (CVE-2019-13917) que permite ejecutar c\u00f3digo de forma remota con privilegios de root si hay configuraciones espec\u00edficas en la configuraci\u00f3n.<\/p>\n<p> Los detalles sobre el problema a\u00fan no se divulgan, se recomienda a todos los administradores de servidores de correo que se preparen para instalar la actualizaci\u00f3n de emergencia el 25 de julio. Ese d\u00eda, las actualizaciones de paquetes con Exim se lanzar\u00e1n de manera coordinada en las principales distribuciones. Sin embargo, el riesgo de explotaci\u00f3n de la vulnerabilidad ha sido calificado como bajo, ya que la vulnerabilidad no se manifiesta en la configuraci\u00f3n predeterminada, tanto en la versi\u00f3n b\u00e1sica de Exim como en el paquete para Debian.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fuente: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51157\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Exim \u043f\u0440\u0435\u0434\u0443\u043f\u0440\u0435\u0434\u0438\u043b\u0438 \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u043e\u0432 \u043e \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0438\u0438 \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u0442\u044c 25 \u0438\u044e\u043b\u044f \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 4.92.1, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0431\u0443\u0434\u0435\u0442 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2019-13917), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0441\u0432\u043e\u0435\u0433\u043e \u043a\u043e\u0434\u0430 \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 root \u043f\u0440\u0438 \u043d\u0430\u043b\u0438\u0447\u0438\u0438 \u0432 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u0445 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u0447\u043d\u044b\u0445 \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043a. \u0414\u0435\u0442\u0430\u043b\u0438 \u043e \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0435 \u043f\u043e\u043a\u0430 \u043d\u0435 \u0440\u0430\u0437\u0433\u043b\u0430\u0448\u0430\u044e\u0442\u0441\u044f, \u0432\u0441\u0435\u043c \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u0430\u043c \u043f\u043e\u0447\u0442\u043e\u0432\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u043e\u0432\u0430\u043d\u043e \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u0442\u044c\u0441\u044f \u043a \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435 \u044d\u043a\u0441\u0442\u0440\u0435\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f 25 \u0438\u044e\u043b\u044f. \u0412 [&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-36431","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=\"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Exim \u043f\u0440\u0435\u0434\u0443\u043f\u0440\u0435\u0434\u0438\u043b\u0438 \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u043e\u0432 \u043e \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0438\u0438 \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u0442\u044c 25 \u0438\u044e\u043b\u044f.\" 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