Tvrtka ARM objavila je informacije o tri ranjivosti u drajverima za svoje GPU-ove, koji se koriste u Androidu, ChromeOS-u i Linux distribucijama. Ranjivosti omogu\u0107uju neprivilegiranom lokalnom korisniku da izvr\u0161i svoj kod s pravima jezgre. U izvje\u0161taju o sigurnosnim problemima platforme Android za listopad spominje se da je prije nego \u0161to je izdana ispravka, jedna od ranjivosti (CVE-2023-4211) ve\u0107 bila iskori\u0161tena od strane napada\u010da u aktivnim eksploitatima za izvo\u0111enje ciljano usmjerenih napada (0-day). Na primjer, ranjivost se mo\u017ee koristiti u zlonamjernim aplikacijama distribuiranim putem sumnjivih izvora za dobivanje potpune kontrole nad sustavom i instalaciju komponenti koje \u0161pijuniraju korisnika. <\/p>\n
Otkrivene ranjivosti: <\/p>\n
Ispravka je tako\u0111er ponu\u0111ena u sklopu rujanskih a\u017euriranja za verzije Chrome OS 114\/115\/116 i listopadskog a\u017euriranja za Android. Ranjivi modeli GPU-a koriste se u pametnim telefonima Google Pixel 7, Samsung S20 i S21, Motorola Edge 40, OnePlus Nord 2, Asus ROG Phone 6, Redmi Note 11, 12, Honor 70 Pro, RealMe GT, Xiaomi 12 Pro, Oppo Find X5 Pro, Reno 8 Pro i nekim ure\u0111ajima s MediaTek \u010dipovima. <\/p>\n
Svega u izvje\u0161taju o ranjivostima u Androidu za listopad spominje se 53 ranjivosti, od kojih su 5 ocijenjene kao kriti\u010dne, a ostale \u2014 visokog nivoa opasnosti. Kriti\u010dne ranjivosti omogu\u0107uju daljinsku napad kako bi se izvr\u0161io vlastiti kod u sistemu. Problemi ozna\u010deni kao opasni omogu\u0107uju izvr\u0161avanje koda kroz manipulacije lokalnim aplikacijama u kontekstu privilegiranog procesa. Tri kriti\u010dne ranjivosti (CVE-2023-24855, CVE-2023-28540 i CVE-2023-33028) identificirane su u proprietarnim komponentama Qualcomm, a dvije (CVE-2023-40129, CVE-2023-4863) u sistemu (u libwebp i u Bluetooth stogu). Ukupno je u komponentama ARM identificirano 5 ranjivosti, MediaTek \u2014 3, Unisoc \u2014 1 i Qualcomm \u2014 17 (izvje\u0161taj od Qualcomm-a). Dvije ranjivosti (jedna u GPU ARM i jedna u libwebp) ozna\u010dene su kao ve\u0107 kori\u0161tene od strane napada\u010da u svojim exploitima (0-day). \u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f ARM \u0440\u0430\u0441\u043a\u0440\u044b\u043b\u0430 \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043e \u0442\u0440\u0451\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u0445 \u0432 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430\u0445 \u0434\u043b\u044f \u0441\u0432\u043e\u0438\u0445 GPU, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0445 \u0432 Android, ChromeOS \u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430\u0445 Linux. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u043d\u0435\u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c\u0443 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u043c\u0443 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044e \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u0441\u0432\u043e\u0439 \u043a\u043e\u0434 \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 \u044f\u0434\u0440\u0430. \u0412 \u043e\u043a\u0442\u044f\u0431\u0440\u044c\u0441\u043a\u043e\u043c \u043e\u0442\u0447\u0451\u0442\u0435 \u043e \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u0445 \u0441 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c\u044e \u0432 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 Android \u0443\u043f\u043e\u043c\u0438\u043d\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0434\u043e \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043e\u0434\u043d\u0430 \u0438\u0437 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 (CVE-2023-4211) \u0443\u0436\u0435 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0430 \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0430\u043c\u0438 \u0432 \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u0430\u0445 […]<\/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-110410","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Ranjivosti u drajveru za GPU ARM, ve\u0107 kori\u0161tene za napade | ProHoster","description":"Tvrtka ARM objavila je informacije o tri 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Izvor: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"