{"id":105273,"date":"2022-10-10T09:36:38","date_gmt":"2022-10-10T07:36:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/intel-podtverdil-podlinnost-utechki-koda-uefi-proshivok-dlya-chipov-alder-lake"},"modified":"2022-10-10T09:36:38","modified_gmt":"2022-10-10T07:36:38","slug":"intel-podtverdil-podlinnost-utechki-koda-uefi-proshivok-dlya-chipov-alder-lake","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/intel-podtverdil-podlinnost-utechki-koda-uefi-proshivok-dlya-chipov-alder-lake","title":{"rendered":"Intel ha confermato l'autenticit\u00e0 della fuga di codice del firmware UEFI per i chip Alder Lake.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La societ\u00e0 Intel ha confermato l'autenticit\u00e0 dei codici sorgente dei firmware UEFI e BIOS pubblicati da un anonimo su GitHub. In totale, sono stati resi noti 5.8 GB di codice, utilit\u00e0, documentazione, blob e impostazioni relativi alla creazione di firmware per sistemi con processori basati sull'architettura Alder Lake, rilasciata a novembre 2021. L'ultima modifica al codice pubblicato risale al 30 settembre 2022.    <\/p>\n<p>Secondo Intel, la fuga di notizie \u00e8 avvenuta per colpa di un terzo, e non a causa di una compromissione dell'infrastruttura aziendale. Si segnala anche che il codice reso pubblico include il programma Project Circuit Breaker, che prevede premi compresi tra 500 e 100000 dollari per la segnalazione di problemi di sicurezza nei firmware e nei prodotti Intel (si sottintende che i ricercatori possono ricevere compensi per i reportage di vulnerabilit\u00e0 riscontrate utilizzando il contenuto della fuga).       <\/p>\n<p>Non \u00e8 chiaro chi sia stato l'autore della fuga di notizie (OEM produttori di hardware e aziende che sviluppano firmware su ordinazione avevano accesso agli strumenti di assemblaggio dei firmware). Durante l'analisi del contenuto dell'archivio pubblicato, sono stati identificati alcuni test e servizi specifici per i prodotti Lenovo (&#171;Lenovo Feature Tag Test Information&#8217;, &#171;Lenovo String Service&#187;, &#171;Lenovo Secure Suite&#187;, &#171;Lenovo Cloud Service&#187;), ma il coinvolgimento di Lenovo nella fuga non \u00e8 ancora stato confermato. Nell'archivio sono state trovate anche utility e librerie di Insyde Software, che si occupa dello sviluppo di firmware su ordinazione per i produttori OEM, e nel git-log \u00e8 presente l'email di un dipendente della LC Future Center, che produce laptop per vari produttori OEM. Entrambe le aziende collaborano con Lenovo.      <\/p>\n<p>Secondo Intel, il codice reso pubblico non contiene dati riservati o componenti che possano facilitare la scoperta di nuove vulnerabilit\u00e0. Tuttavia, Mark Ermolaev, esperto nella sicurezza delle piattaforme Intel, ha identificato nell'archivio pubblicato informazioni riguardanti registri MSR (Model Specific Registers, utilizzati anche per la gestione del microcodice, il tracciamento e il debug), i cui dettagli sono sottoposti a un accordo di non divulgazione. Inoltre, nell'archivio \u00e8 stato trovato una chiave privata utilizzata per la firma digitale dei firmware, che potenzialmente potrebbe essere usata per eludere la protezione Intel Boot Guard (non \u00e8 confermata l'efficacia della chiave, non si esclude che si tratti di una chiave di test).<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57892\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Intel \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0434\u0438\u043b\u0430 \u043f\u043e\u0434\u043b\u0438\u043d\u043d\u043e\u0441\u0442\u044c \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u0442\u0435\u043a\u0441\u0442\u043e\u0432 UEFI-\u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a \u0438 BIOS, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043d\u0435\u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u043c \u043d\u0430 GitHub. \u0412\u0441\u0435\u0433\u043e \u0431\u044b\u043b\u043e \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043e 5.8 \u0413\u0411 \u043a\u043e\u0434\u0430, \u0443\u0442\u0438\u043b\u0438\u0442, \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u0438, \u0431\u043b\u043e\u0431\u043e\u0432 \u0438 \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043a, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c \u0441 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u043c\u0438 \u043d\u0430 \u0431\u0430\u0437\u0435 \u043c\u0438\u043a\u0440\u043e\u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b Alder Lake, \u0432\u044b\u043f\u0443\u0449\u0435\u043d\u043d\u043e\u0439 \u0432 \u043d\u043e\u044f\u0431\u0440\u0435 2021 \u0433\u043e\u0434\u0430. \u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0441\u0432\u0435\u0436\u0435\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0432 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u043e\u043c \u043a\u043e\u0434\u0435 \u0434\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043e 30 \u0441\u0435\u043d\u0442\u044f\u0431\u0440\u044f 2022 \u0433\u043e\u0434\u0430. \u041f\u043e \u0437\u0430\u044f\u0432\u043b\u0435\u043d\u0438\u044e [&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-105273","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - 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