{"id":100493,"date":"2021-06-10T10:22:41","date_gmt":"2021-06-10T08:22:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-chrome-91-0-4472-101-s-ustraneniem-0-day-uyazvimosti"},"modified":"2021-06-10T10:22:41","modified_gmt":"2021-06-10T08:22:41","slug":"obnovlenie-chrome-91-0-4472-101-s-ustraneniem-0-day-uyazvimosti","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/obnovlenie-chrome-91-0-4472-101-s-ustraneniem-0-day-uyazvimosti","title":{"rendered":"Aggiornamento Chrome 91.0.4472.101 con risoluzione di vulnerabilit\u00e0 0-day","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Google ha rilasciato l'aggiornamento Chrome 91.0.4472.101, che risolve 14 vulnerabilit\u00e0, compresa la problematica CVE-2021-30551, gi\u00e0 sfruttata da malintenzionati negli exploit (0-day). I dettagli non sono ancora stati divulgati, si sa solo che la vulnerabilit\u00e0 \u00e8 causata da una gestione errata dei tipi (Type Confusion) nel motore JavaScript V8.    <\/p>\n<p>Nella nuova versione \u00e8 stata anche risolta un'altra pericolosa vulnerabilit\u00e0 CVE-2021-30544, causata dall'accesso alla memoria dopo la sua liberazione (use-after-free) nella cache di navigazione (BFCache, Back-forward cache), utilizzata per la transizione istantanea con i pulsanti \u00abIndietro\u00bb e \u00abAvanti\u00bb o durante la navigazione nelle pagine visualizzate in precedenza del sito attuale. Alla problematica \u00e8 stato assegnato un livello critico di pericolo, ovvero \u00e8 stato indicato che la vulnerabilit\u00e0 consente di bypassare tutti i livelli di protezione del browser ed \u00e8 sufficiente per eseguire codice nel sistema al di fuori dell'ambiente sandbox.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55309\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043b\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 Chrome 91.0.4472.101, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u044b 14 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 CVE-2021-30551, \u0443\u0436\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u0430\u044f \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0430\u043c\u0438 \u0432 \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u0430\u0445 (0-day). \u0414\u0435\u0442\u0430\u043b\u0438 \u043f\u043e\u043a\u0430 \u043d\u0435 \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u044e\u0442\u0441\u044f, \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e \u043b\u0438\u0448\u044c, \u0447\u0442\u043e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u0442\u0438\u043f\u043e\u0432 (Type Confusion) \u0432 JavaScript-\u0434\u0432\u0438\u0436\u043a\u0435 V8. \u0412 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u0442\u0430\u043a\u0436\u0435 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0435\u0449\u0451 \u043e\u0434\u043d\u0430 \u043e\u043f\u0430\u0441\u043d\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2021-30544, \u0432\u044b\u0437\u0432\u0430\u043d\u043d\u0430\u044f \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0435\u043c \u043a \u043f\u0430\u043c\u044f\u0442\u0438 \u043f\u043e\u0441\u043b\u0435 \u0435\u0451 [&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-100493","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\" 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property=\"og:description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043b\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 Chrome 91.0.4472.101, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u044b 14 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 CVE-2021-30551, \u0443\u0436\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u0430\u044f \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0430\u043c\u0438 \u0432 \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u0430\u0445 (0-day).\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/it\/blog\/news\/obnovlenie-chrome-91-0-4472-101-s-ustraneniem-0-day-uyazvimosti\" \/>\n\t\t<meta 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vulnerabilit\u00e0, compresa la problematica CVE-2021-30551, gi\u00e0 sfruttata da malintenzionati negli exploit (0-day).","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/obnovlenie-chrome-91-0-4472-101-s-ustraneniem-0-day-uyazvimosti","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 Chrome 91.0.4472.101 \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c 0-day \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 | 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