CSIRT Panam\u00e1 Aviso 2018-10 \u2013 Apple libera actualizaciones de seguridad para Spectre.
\nGravedad: Cr\u00edtica
\nFecha de publicaci\u00f3n: 10 enero 2018
\nFecha de modificaci\u00f3n: 10 enero 2018
\n\u00daltima revisi\u00f3n: Revisi\u00f3n A.
\nFuente: support.apple.com<\/p>\n
Sistemas Afectados
\na. macOS High Sierra 10.13.2
\nb. Safari 11.0.2 (disponible en OS X El Capitan 10.11.6 y macOS Sierra 10.12.6)
\nc. iOS 11.2.2 (disponible en iPhone 5s y posteriores, iPad Air y posteriores, y iPod touch 6ta generaci\u00f3n)<\/p>\n
I. Descripci\u00f3n
\nApple ha liberado actualizaciones de seguridad para solucionar vulnerabilidades en macOS High Sierra 10.13.2, Sagari 11.0.2 y iOS 11.2.2. El cual incluye mejoras de seguridad a Safari y Webkit para la mitigaci\u00f3n de la vulnerabilidad de Sepctre (CVE-2017-7515 Y CVE-2017-5753). El cual es un tipo de ataque de canal lateral (side-channel attack) que afecta en un modo la ejecuci\u00f3n de instrucciones del procesador.<\/p>\n
II. Impacto
\nComplejidad de Acceso: Media.
\nAutenticaci\u00f3n: No requerida para explotarla.
\nTipo de impacto: Compromiso total del sistema.<\/p>\n
III. Referencia a soluciones, herramientas e informaci\u00f3n
\na. https:\/\/support.apple.com\/es-lamr\/HT208397
\nb. https:\/\/support.apple.com\/es-lamr\/HT208403
\nc. https:\/\/support.apple.com\/en-us\/HT208401<\/p>\n
IV. Informaci\u00f3n de contacto
\nCSIRT PANAMA
\nAutoridad Nacional para la Innovaci\u00f3n Gubernamental
\nE-Mail: info@cert.pa
\nWeb: http:\/\/www.cert.pa<\/p>\n","protected":false},"excerpt":{"rendered":"
CSIRT Panam\u00e1 Aviso 2018-10 \u2013 Apple libera actualizaciones de seguridad para Spectre. Gravedad: Cr\u00edtica Fecha de publicaci\u00f3n: 10 enero 2018 Fecha de modificaci\u00f3n: 10 enero 2018 \u00daltima revisi\u00f3n: Revisi\u00f3n A. Fuente: support.apple.com Sistemas Afectados a….<\/p>\n","protected":false},"author":4,"featured_media":454,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1130","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-avisos-de-seguridad"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/posts\/1130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1130"}],"version-history":[{"count":1,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/posts\/1130\/revisions"}],"predecessor-version":[{"id":1131,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/posts\/1130\/revisions\/1131"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/media\/454"}],"wp:attachment":[{"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}