{"id":103549,"date":"2022-03-16T15:36:42","date_gmt":"2022-03-16T13:36:42","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-chrome-99-0-4844-74-s-ustraneniem-kriticheskoj-uyazvimosti"},"modified":"2022-03-16T15:36:42","modified_gmt":"2022-03-16T13:36:42","slug":"obnovlenie-chrome-99-0-4844-74-s-ustraneniem-kriticheskoj-uyazvimosti","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/obnovlenie-chrome-99-0-4844-74-s-ustraneniem-kriticheskoj-uyazvimosti","title":{"rendered":"Aktualizace Chrome 99.0.4844.74 odstranila kritickou zranitelnost","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnost Google vydala aktualizace Chrome 99.0.4844.74 a 98.0.4758.132 (Extended Stable), kter\u00e9 opravuji 11 zranitelnost\u00ed, v\u010detn\u011b kritick\u00e9 zranitelnosti (CVE-2022-0971), kter\u00e1 umo\u017e\u0148uje obej\u00edt v\u0161echny \u00farovn\u011b ochrany prohl\u00ed\u017ee\u010de a spustit k\u00f3d v syst\u00e9mu mimo sandboxov\u00e9 prost\u0159ed\u00ed. Detaily zat\u00edm nebyly zve\u0159ejn\u011bny, je pouze zn\u00e1mo, \u017ee kritick\u00e1 zranitelnost souvis\u00ed s p\u0159\u00edstupem k ji\u017e uvoln\u011bn\u00e9 pam\u011bti (use-after-free) v prohl\u00ed\u017ee\u010dov\u00e9m j\u00e1dru Blink. <\/p>\n

Mezi dal\u0161\u00edmi opraven\u00fdmi zranitelnostmi lze zm\u00ednit probl\u00e9my s p\u0159\u00edstupem k ji\u017e uvoln\u011bn\u00e9 pam\u011bti v mechanismu Safe Browsing, API Extensions, Splitscreen, u\u017eivatelsk\u00e9m rozhran\u00ed, \u00favodn\u00ed str\u00e1nce (Nov\u00e1 karta) a vrstv\u011b ANGLE, kter\u00e1 zaji\u0161\u0165uje p\u0159evod vol\u00e1n\u00ed OpenGL ES na OpenGL, Direct3D 9\/11, Desktop GL a Vulkan. Krom\u011b toho byla v aktualizaci odstran\u011bna p\u0159ete\u010den\u00ed bufferu v k\u00f3du pro pr\u00e1ci s GPU.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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\u044f Chrome 99.0.4844.74 \u0438 98.0.4758.132 (Extended Stable), \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043e 11 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2022-0971), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043e\u0431\u043e\u0439\u0442\u0438 \u0432\u0441\u0435 \u0443\u0440\u043e\u0432\u043d\u0438 \u0437\u0430\u0449\u0438\u0442\u044b \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 \u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043a\u043e\u0434 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0437\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u0430\u043c\u0438 sandbox-\u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f. \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 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0435\u043c \u043a \u0443\u0436\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0451\u043d\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 (use-after-free) \u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043d\u043e\u043c \u0434\u0432\u0438\u0436\u043a\u0435 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