{"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":"Due vulnerabilit\u00e0 zero-day sono state risolte nel browser Mozilla Firefox","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 rilasciate sono state corrette due vulnerabilit\u00e0 zero-day sfruttate attivamente dagli hacker.<\/p>\n

\"Due<\/p>\n

Le vulnerabilit\u00e0 riguardano CVE-2020-6819 e CVE-2020-6820, collegate a come Firefox gestisce il proprio spazio di memoria. Si tratta di vulnerabilit\u00e0 di tipo use-after-free che consentono agli hacker di inserire codice arbitrario nella memoria di Firefox, per poi eseguirlo nel contesto del browser. Tali vulnerabilit\u00e0 possono essere utilizzate per l'esecuzione remota di codice sui dispositivi delle vittime.<\/p>\n

Non vengono divulgate informazioni dettagliate su attacchi reali che sfruttano le vulnerabilit\u00e0 menzionate, una prassi comune tra i fornitori di software e i ricercatori di sicurezza informatica. Questo \u00e8 dovuto al fatto che solitamente si punta a risolvere rapidamente i problemi scoperti e a fornire fix agli utenti, prima di condurre un'indagine pi\u00f9 approfondita sugli attacchi.<\/p>\n

Secondo le informazioni disponibili, Mozilla condurr\u00e0 l'indagine sugli attacchi che sfruttano queste vulnerabilit\u00e0 in collaborazione con la societ\u00e0 di cybersecurity JMP Security e il ricercatore Francisco Alonso, che ha scoperto il problema per primo. Il ricercatore suggerisce che le vulnerabilit\u00e0 corrette nell'ultimo aggiornamento di Firefox potrebbero riguardare altri browser, anche se non si conoscono casi in cui gli errori siano stati sfruttati in diversi browser.<\/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 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