{"id":2435,"date":"2018-01-12T16:51:34","date_gmt":"2018-01-12T16:51:34","guid":{"rendered":"https:\/\/newsite.inuvika.com\/?p=2435"},"modified":"2025-06-30T12:15:40","modified_gmt":"2025-06-30T16:15:40","slug":"aviso-sobre-los-exploits-meltdown-y-spectre","status":"publish","type":"post","link":"https:\/\/www.inuvika.com\/es\/meltdown-and-spectre-exploit-advisory\/","title":{"rendered":"Aviso sobre la explotaci\u00f3n de Meltdown y Spectre"},"content":{"rendered":"<p>Actualizaci\u00f3n de Inuvika relativa a CVE-2017-5754, CVE-2017-5715 y CVE-2017-5753 (fallos de seguridad Spectre y Meltdown)<\/p>\n<h2>Visi\u00f3n general<\/h2>\n<p>Recientemente, se han identificado nuevos problemas relacionados con la seguridad que afectan a las arquitecturas de CPU basadas en Intel, AMD y ARM.<\/p>\n<p>Aunque la naturaleza de estos problemas est\u00e1 relacionada con el hardware, Inuvika contin\u00faa revisando el impacto potencial en OVD Enterprise. Esta actualizaci\u00f3n tiene por objeto asesorar a nuestros clientes y socios sobre los cursos de acci\u00f3n actualmente conocidos que se pueden tomar para mitigar los posibles riesgos.  Inuvika proporcionar\u00e1 actualizaciones adicionales si se identifican impactos directos en OVD.<\/p>\n<h3>Impacto en la empresa OVD<\/h3>\n<p>Inuvika cree que <a href=\"\/es\/soporte\/#download\">actualmente soportado<\/a> versiones de OVD Enterprise no son <em>directamente<\/em> afectados por los problemas de seguridad conocidos.<\/p>\n<p>Sin embargo, los problemas de seguridad pueden ser explotados tanto a nivel local (es decir, dentro del mismo sistema operativo) como a trav\u00e9s del l\u00edmite del invitado de virtualizaci\u00f3n.\u00a0 \u00a0<strong>Por lo tanto, el firmware subyacente de la CPU, el hipervisor, los sistemas operativos invitados, las plataformas en la nube y otros componentes de terceros que forman parte de un entorno OVD Enterprise pueden requerir actualizaciones.\u00a0<\/strong><\/p>\n<h2>Estado conocido de los componentes de terceros<\/h2>\n<ul>\n<li>Microsoft ha publicado parches para las versiones 2008 R2, 2012 R2 y 2016 del sistema operativo Windows Server. (Ref: <a href=\"https:\/\/support.microsoft.com\/en-us\/help\/4072698\/windows-server-guidance-to-protect-against-the-speculative-execution\">https:\/\/support.microsoft.com\/en-us\/help\/4072698\/windows-server-guidance-to-protect-against-the-speculative-execution<\/a> )<\/li>\n<li>Las actualizaciones del kernel y del microc\u00f3digo del procesador est\u00e1n disponibles para los sistemas operativos Ubuntu 16.04 LTS y Ubuntu 14.04 LTS.  (Ref: <a href=\"https:\/\/wiki.ubuntu.com\/SecurityTeam\/KnowledgeBase\/SpectreAndMeltdown\">https:\/\/wiki.ubuntu.com\/SecurityTeam\/KnowledgeBase\/SpectreAndMeltdown<\/a> )<\/li>\n<li>Ya est\u00e1n disponibles las actualizaciones del kernel y del microc\u00f3digo del procesador para los sistemas operativos Red Hat Enterprise Linux 6 y 7. (Ref: <a href=\"https:\/\/access.redhat.com\/security\/vulnerabilities\/speculativeexecution\">https:\/\/access.redhat.com\/security\/vulnerabilities\/speculativeexecution<\/a> )<\/li>\n<li>VMware ha publicado parches para vSphere ESXi.<\/li>\n<li>Se han abordado las nubes de Google, Microsoft y Amazon.  Consulte los sitios web de los proveedores para obtener m\u00e1s informaci\u00f3n.<\/li>\n<li>Navegador Mozilla Firefox. (Ref: <a href=\"https:\/\/blog.mozilla.org\/security\/2018\/01\/03\/mitigations-landing-new-class-timing-attack\/\">https:\/\/blog.mozilla.org\/security\/2018\/01\/03\/mitigations-landing-new-class-timing-attack\/<\/a> )<\/li>\n<li>Apple iOS, macOS y Safari. (Ref: <a href=\"https:\/\/support.apple.com\/en-us\/HT208394\">https:\/\/support.apple.com\/en-us\/HT208394<\/a> )<\/li>\n<li>Infraestructura de hiperconvergencia Nutanix. (Consulte el aviso de seguridad #0007 en el portal de soporte: <a href=\"https:\/\/portal.nutanix.com\/#\/page\/static\/securityAdvisories\">https:\/\/portal.nutanix.com\/#\/page\/static\/securityAdvisories<\/a> )<\/li>\n<li>Aviso de seguridad de Intel. (Referencia: https:\/\/security-center.intel.com\/advisory.aspx?intelid=INTEL-SA-00088&amp;languageid=en-fr )<\/li>\n<\/ul>\n<h2>Recomendaciones actuales para clientes empresariales de OVD<\/h2>\n<ol>\n<li>Antes de comenzar su actualizaci\u00f3n, haga una pausa y cree un plan general.  Eval\u00fae cada componente individual de su entorno OVD e identifique los pasos necesarios que deben darse.  Inuvika recomienda priorizar lo siguiente:\n<ol style=\"list-style-type: lower-alpha;\">\n<li>Dispositivos de hipervisor y hardware de servidor que alojan OVD<\/li>\n<li>Sistemas operativos invitados<\/li>\n<li>Sistemas backend (hardware de servidores de directorio, almacenamiento y aplicaciones; y sus sistemas operativos).<\/li>\n<li>Aplicaciones que residen en sus servidores de aplicaciones<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<ol>\n<li value=\"2\">P\u00f3ngase en contacto con sus proveedores de hardware o software OEM para obtener la informaci\u00f3n m\u00e1s actualizada y los parches disponibles.<\/li>\n<\/ol>\n<ol>\n<li value=\"3\">Aplique los parches recomendados. Despu\u00e9s de aplicar un parche, compruebe que el componente funciona como se espera.<\/li>\n<\/ol>\n<ol>\n<li value=\"4\">Adem\u00e1s, los dispositivos cliente, sus Sistemas Operativos y las aplicaciones que acceden a su entorno OVD pueden requerir actualizaciones.  Le recomendamos que se ponga en contacto con los OEM de sus dispositivos para obtener m\u00e1s instrucciones.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>Inuvika Update Regarding CVE-2017-5754, CVE-2017-5715 and CVE-2017-5753 (Spectre and Meltdown Security Flaws) Overview Recently, new security-related issues have been identified impacting Intel, AMD, and ARM-based CPU architectures. While the nature [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68,67,66],"tags":[70,79],"class_list":["post-2435","post","type-post","status-publish","format-standard","hentry","category-news","category-ovd-enterprise","category-support","tag-announcements","tag-security"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Meltdown and Spectre Exploit Advisory - Inuvika<\/title>\n<meta name=\"description\" content=\"Inuvika believes that currently-supported versions of OVD Enterprise are not directly impacted by the known security issues.\u00a0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.inuvika.com\/es\/aviso-sobre-los-exploits-meltdown-y-spectre\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Meltdown and Spectre Exploit Advisory - 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