{"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\/hu\/blog\/news\/v-brauzere-mozilla-firefox-ustraneny-dve-uyazvimosti-nulevogo-dnya","title":{"rendered":"A Mozilla Firefox b\u00f6ng\u00e9sz\u0151ben k\u00e9t nulladik napos sebezhet\u0151s\u00e9get jav\u00edtottak.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Mozilla fejleszt\u0151i kiadt\u00e1k a Firefox 74.0.1 \u00e9s a Firefox ESR 68.6.1 webb\u00f6ng\u00e9sz\u0151k \u00faj verzi\u00f3j\u00e1t. A felhaszn\u00e1l\u00f3knak javasolt friss\u00edteni b\u00f6ng\u00e9sz\u0151iket, mivel a bemutatott verzi\u00f3kban k\u00e9t nulladik napos sebezhet\u0151s\u00e9g ker\u00fcl jav\u00edt\u00e1sra, amelyeket hackerek val\u00f3s k\u00f6rnyezetben haszn\u00e1lnak.<\/p>\n

\"A<\/p>\n

A sebezhet\u0151s\u00e9gek a CVE-2020-6819 \u00e9s CVE-2020-6820, amelyek a Firefox mem\u00f3ria kezel\u00e9s\u00e9vel kapcsolatosak. Ezek a m\u00e1r felszabad\u00edtott mem\u00f3ria haszn\u00e1lat\u00e1nak sebezhet\u0151s\u00e9gei, amelyek lehet\u0151v\u00e9 teszik, hogy hackerek tetsz\u0151leges k\u00f3dot helyezzenek el a Firefox mem\u00f3ri\u00e1j\u00e1ban, hogy azt a b\u00f6ng\u00e9sz\u0151 kontextus\u00e1ban futtass\u00e1k. Az ilyen sebezhet\u0151s\u00e9gek t\u00e1voli k\u00f3dfuttat\u00e1sra haszn\u00e1lhat\u00f3k az \u00e1ldozatok eszk\u00f6zein.<\/p>\n

A sz\u00f3ban forg\u00f3 sebezhet\u0151s\u00e9gekkel kapcsolatos val\u00f3di t\u00e1mad\u00e1sokr\u00f3l r\u00e9szletes inform\u00e1ci\u00f3k nem nyilv\u00e1nosak, ami gyakori gyakorlat a szoftvergy\u00e1rt\u00f3k \u00e9s az informatikai biztons\u00e1gi kutat\u00f3k k\u00f6r\u00e9ben. Ennek oka, hogy mindannyian \u00e1ltal\u00e1ban a felfedezett probl\u00e9m\u00e1k s\u00fcrg\u0151s elh\u00e1r\u00edt\u00e1s\u00e1ra \u00e9s a jav\u00edt\u00e1sok felhaszn\u00e1l\u00f3khoz val\u00f3 eljuttat\u00e1s\u00e1ra \u00f6sszpontos\u00edtanak, majd ezt k\u00f6vet\u0151en v\u00e9geznek r\u00e9szletesebb vizsg\u00e1latokat a t\u00e1mad\u00e1sokr\u00f3l.<\/p>\n

A rendelkez\u00e9sre \u00e1ll\u00f3 inform\u00e1ci\u00f3k szerint a Mozilla a sebezhet\u0151s\u00e9gekkel kapcsolatos t\u00e1mad\u00e1sok kivizsg\u00e1l\u00e1s\u00e1t az JMP Security kiberbiztons\u00e1gi c\u00e9ggel \u00e9s Francisco Alonso kutat\u00f3val egy\u00fcttm\u0171k\u00f6dve v\u00e9gzi, aki els\u0151k\u00e9nt fedezte fel a probl\u00e9m\u00e1t. A kutat\u00f3 \u00fagy v\u00e9li, hogy a legut\u00f3bbi Firefox-friss\u00edt\u00e9sben jav\u00edtott sebezhet\u0151s\u00e9gek m\u00e1s b\u00f6ng\u00e9sz\u0151ket is \u00e9rinthetnek, b\u00e1r az olyan esetek, amikor a hib\u00e1kat hackerek kihaszn\u00e1lt\u00e1k k\u00fcl\u00f6nb\u00f6z\u0151 b\u00f6ng\u00e9sz\u0151kben, nem ismertek.<\/p>\n

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Forr\u00e1s: 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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