{"id":76808,"date":"2020-04-05T01:42:38","date_gmt":"2020-04-04T23:42:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-brauzere-mozilla-firefox-ustraneny-dve-uyazvimosti-nulevogo-dnya"},"modified":"2020-04-05T01:42:38","modified_gmt":"2020-04-04T23:42:38","slug":"v-brauzere-mozilla-firefox-ustraneny-dve-uyazvimosti-nulevogo-dnya","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/v-brauzere-mozilla-firefox-ustraneny-dve-uyazvimosti-nulevogo-dnya","title":{"rendered":"Nel browser Mozilla Firefox sono state risolte due vulnerabilit\u00e0 zero-day","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Gli sviluppatori di Mozilla hanno rilasciato nuove versioni dei browser Firefox 74.0.1 e Firefox ESR 68.6.1. Si raccomanda agli utenti di aggiornare i propri browser, poich\u00e9 nelle versioni presentate sono state risolte due vulnerabilit\u00e0 zero-day, sfruttate praticamente dagli hacker.<\/p>\n

\"Nel<\/p>\n

Si tratta delle vulnerabilit\u00e0 CVE-2020-6819 e CVE-2020-6820, relative a come Firefox gestisce il proprio spazio di memoria. Si tratta di cosiddette vulnerabilit\u00e0 di uso della memoria dopo il rilascio, che consentono agli hacker di posizionare codice arbitrario nella memoria di Firefox per un'ulteriore esecuzione nel contesto del browser. Tali vulnerabilit\u00e0 possono essere utilizzate per l'esecuzione remota di codice sui dispositivi della vittima.<\/p>\n

Non vengono divulgate informazioni dettagliate su attacchi reali che utilizzano le vulnerabilit\u00e0 menzionate, il che \u00e8 una prassi comune tra fornitori di software e ricercatori nel campo della sicurezza informatica. Questo \u00e8 dovuto al fatto che tutti di solito si concentrano sulla rapida risoluzione dei problemi identificati e sulla fornitura delle correzioni agli utenti, e solo dopo viene condotta un'indagine pi\u00f9 approfondita sugli attacchi.<\/p>\n

Secondo quanto emerso, Mozilla condurr\u00e0 l'indagine sugli attacchi che utilizzano queste vulnerabilit\u00e0 in collaborazione con l'azienda di cybersecurity JMP Security e il ricercatore Francisco Alonso, che ha per primo scoperto il problema. Il ricercatore ipotizza che le vulnerabilit\u00e0 risolte nell'ultimo aggiornamento di Firefox possano interessare anche altri browser, sebbene non siano noti casi in cui gli errori siano stati sfruttati da hacker in diversi browser web.<\/p>\n

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Fonte: 3dnews.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Mozilla \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0438 \u043d\u043e\u0432\u044b\u0435 \u0432\u0435\u0440\u0441\u0438\u0438 \u0432\u0435\u0431-\u043e\u0431\u043e\u0437\u0440\u0435\u0432\u0430\u0442\u0435\u043b\u0435\u0439 Firefox 74.0.1 \u0438 Firefox ESR 68.6.1. \u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u0441\u0432\u043e\u0438 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u044b, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0432 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0432\u0435\u0440\u0441\u0438\u044f\u0445 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u044b \u0434\u0432\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0434\u043d\u044f, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0445\u0430\u043a\u0435\u0440\u0430\u043c\u0438 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435. \u0420\u0435\u0447\u044c \u0438\u0434\u0451\u0442 \u043e\u0431 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u0445 CVE-2020-6819 \u0438 CVE-2020-6820, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u0442\u0435\u043c, \u043a\u0430\u043a Firefox \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u0432\u043e\u0438\u043c \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e\u043c \u043f\u0430\u043c\u044f\u0442\u0438. \u041e\u043d\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 \u0441\u043e\u0431\u043e\u0439 \u0442\u0430\u043a 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