{"id":36876,"date":"2019-10-31T22:14:26","date_gmt":"2019-10-31T19:14:26","guid":{"rendered":"https:\/\/prohoster.info\/blog\/uyazvimost-v-chipah-qualcomm-pozvolyayushhaya-atakovat-android-ustrojstvo-cherez-wi-fi\/"},"modified":"2019-10-31T22:14:26","modified_gmt":"2019-10-31T19:14:26","slug":"uyazvimost-v-chipah-qualcomm-pozvolyayushhaya-atakovat-android-ustrojstvo-cherez-wi-fi","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/uyazvimost-v-chipah-qualcomm-pozvolyayushhaya-atakovat-android-ustrojstvo-cherez-wi-fi","title":{"rendered":"Zranite\u013enos\u0165 v \u010dipoch Qualcomm, ktor\u00e1 umo\u017e\u0148uje napadn\u00fa\u0165 Android zariadenie cez Wi-Fi","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V bezdr\u00f4tovom stacku \u010dipov Qualcomm Boli identifikovan\u00e9<\/a><\/noindex> tri zranite\u013enosti, ktor\u00e9 s\u00fa prezentovan\u00e9 pod k\u00f3dov\u00fdm menom «QualPwn». Prv\u00fd probl\u00e9m (CVE-2019-10539) umo\u017e\u0148uje vzdialen\u00fd \u00fatok na zariadenia zalo\u017een\u00e9 na platforme Android cez Wi-Fi. Druh\u00fd probl\u00e9m sa nach\u00e1dza v propriet\u00e1rnom firme so bezdr\u00f4tov\u00fdm stackom Qualcomm a umo\u017e\u0148uje pr\u00edstup k baseband modem (CVE-2019-10540). Tret\u00ed probl\u00e9m je pr\u00edtomn\u00e1<\/a><\/noindex> je v ovl\u00e1da\u010di icnss (CVE-2019-10538) a umo\u017e\u0148uje vykonanie vlastn\u00e9ho k\u00f3du na \u00farovni jadra platformy Android. V pr\u00edpade \u00faspe\u0161nej exploit\u00e1cie kombin\u00e1cie uveden\u00fdch zranite\u013enost\u00ed m\u00f4\u017ee \u00fato\u010dn\u00edk vzdialene z\u00edska\u0165 kontrolu nad zariaden\u00edm pou\u017e\u00edvate\u013ea, na ktorom je akt\u00edvne Wi-Fi (pre \u00fatok je potrebn\u00e9, aby obe strany boli pripojen\u00e9 k rovnakej bezdr\u00f4tovej sieti).<\/p>\n

Mo\u017enos\u0165 \u00fatoku bola demon\u0161trovan\u00e1 na smartf\u00f3noch Google Pixel2 a Pixel3. Pod\u013ea odhadov v\u00fdskumn\u00edkov probl\u00e9m potenci\u00e1lne zasahuje viac ako 835 tis\u00edc zariaden\u00ed na b\u00e1ze SoC Qualcomm Snapdragon 835 a nov\u0161\u00edch \u010dipov (od Snapdragon 835 bola WLAN integra\u010dn\u00e1 vrstva za\u010dlenen\u00e1 do subsyst\u00e9mu modemu a vykon\u00e1vala sa ako izolovan\u00e1 aplik\u00e1cia v pou\u017e\u00edvate\u013eskom priestore). Pod\u013ea \u00fadajov<\/a><\/noindex> spolo\u010dnosti Qualcomm, probl\u00e9m ovplyv\u0148uje nieko\u013eko desiatok r\u00f4znych \u010dipov. <\/p>\n

V s\u00fa\u010dasnosti s\u00fa dostupn\u00e9 iba v\u0161eobecn\u00e9 inform\u00e1cie o zranite\u013enostiach, a detaily pl\u00e1nuje<\/a><\/noindex> bud\u00fa zverejnen\u00e9 8. augusta na konferencii Black Hat. Spolo\u010dnosti Qualcomm a Google boli o probl\u00e9moch informovan\u00e9 v marci a u\u017e stihli vyda\u0165 opravy (Qualcomm informoval o probl\u00e9moch v j\u00fanovej spr\u00e1ve<\/a><\/noindex>, zatia\u013e \u010do Google odstr\u00e1nil zranite\u013enosti v augustovom<\/a><\/noindex> aktualiz\u00e1cii platformy Android). V\u0161etk\u00fdm pou\u017e\u00edvate\u013eom zariaden\u00ed na \u010dipoch Qualcomm sa odpor\u00fa\u010da nain\u0161talova\u0165 dostupn\u00e9 aktualiz\u00e1cie.<\/p>\n

Okrem probl\u00e9mov spojen\u00fdch s \u010dipmi Qualcomm, v augustovej aktualiz\u00e1cii platformy Android bola tie\u017e odstr\u00e1nen\u00e1 kritick\u00e1 zranite\u013enos\u0165 (CVE-2019-11516) v Bluetooth stacku Broadcom, ktor\u00e1 umo\u017e\u0148uje \u00fato\u010dn\u00edkovi vykona\u0165 svoj k\u00f3d v kontexte privilegovan\u00e9ho procesu zaslan\u00edm \u0161peci\u00e1lne upravenej po\u017eiadavky na prenos d\u00e1t. V syst\u00e9mov\u00fdch komponentoch Android bola odstr\u00e1nen\u00e1 zranite\u013enos\u0165 (CVE-2019-2130), ktor\u00e1 umo\u017enila vykonanie k\u00f3du s vy\u0161\u0161\u00edmi opr\u00e1vneniami pri spracovan\u00ed \u0161peci\u00e1lne upraven\u00fdch s\u00faborov PAC.<\/p>\n

<\/a><\/noindex><\/p>\n

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

\u0412 \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u043c \u0441\u0442\u0435\u043a\u0435 \u0447\u0438\u043f\u043e\u0432 Qualcomm \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u044b \u0442\u0440\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u0440\u0435\u043f\u043e\u0434\u043d\u0435\u0441\u0435\u043d\u044b \u043f\u043e\u0434 \u043a\u043e\u0434\u043e\u0432\u044b\u043c \u0438\u043c\u0435\u043d\u0435\u043c «QualPwn». \u041f\u0435\u0440\u0432\u0430\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 (CVE-2019-10539) \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e \u0430\u0442\u0430\u043a\u043e\u0432\u0430\u0442\u044c \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u043d\u0430 \u0431\u0430\u0437\u0435 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Android \u0447\u0435\u0440\u0435\u0437 Wi-Fi. \u0412\u0442\u043e\u0440\u0430\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043f\u0440\u0438\u0441\u0443\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0432 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u043e\u0439 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0435 \u0441 \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u043c \u0441\u0442\u0435\u043a\u043e\u043c Qualcomm \u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a baseband-\u043c\u043e\u0434\u0435\u043c\u0443 (CVE-2019-10540). \u0422\u0440\u0435\u0442\u044c\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043f\u0440\u0438\u0441\u0443\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0432 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0435 icnss (CVE-2019-10538) \u0438 \u0434\u0430\u0451\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f […]<\/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-36876","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\udd47Zranite\u013enos\u0165 v \u010dipoch Qualcomm, ktor\u00e1 umo\u017e\u0148uje \u00fatok na zariadenie s Androidom cez Wi-Fi | ProHoster","description":"V bezdr\u00f4tovom stacku \u010dipov Qualcomm boli identifikovan\u00e9 tri zranite\u013enosti, ktor\u00e9 s\u00fa ozna\u010den\u00e9 k\u00f3dov\u00fdm menom 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