{"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\/pl\/blog\/news\/uyazvimost-v-chipah-qualcomm-pozvolyayushhaya-atakovat-android-ustrojstvo-cherez-wi-fi","title":{"rendered":"Vulnerability in Qualcomm chips allows attacking Android devices via Wi-Fi","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>W bezprzewodowym stosie chip\u00f3w Qualcomm <noindex><a rel=\"nofollow\" href=\"https:\/\/blade.tencent.com\/en\/advisories\/qualpwn\/\">zidentyfikowano<\/a><\/noindex> Trzy podatno\u015bci, kt\u00f3re zosta\u0142y przedstawione pod kodow\u0105 nazw\u0105 &#171;QualPwn&#187;. Pierwszy problem (CVE-2019-10539) umo\u017cliwia zdalne atakowanie urz\u0105dze\u0144 dzia\u0142aj\u0105cych na platformie Android przez Wi-Fi. Drugi problem wyst\u0119puje w zastrze\u017conym oprogramowaniu z bezprzewodowym stosem Qualcomm i pozwala na dost\u0119p do modemu baseband (CVE-2019-10540). Trzeci problem <noindex><a rel=\"nofollow\" href=\"https:\/\/source.codeaurora.org\/quic\/la\/kernel\/msm-4.9\/commit\/?id=e0d510ff0fcb0778571579635b53ddd7e4caeb24\">jest obecny<\/a><\/noindex> w sterowniku icnss (CVE-2019-10538) umo\u017cliwia wykonanie w\u0142asnego kodu na poziomie j\u0105dra platformy Android. W przypadku skutecznego wykorzystania powi\u0105zania wskazanych podatno\u015bci, atakuj\u0105cy mo\u017ce zdalnie przej\u0105\u0107 kontrol\u0119 nad urz\u0105dzeniem u\u017cytkownika, na kt\u00f3rym aktywne jest Wi-Fi (do ataku wymagane jest, aby ofiara i atakuj\u0105cy byli pod\u0142\u0105czeni do jednej sieci bezprzewodowej).<\/p>\n<p>Mo\u017cliwo\u015b\u0107 ataku zosta\u0142a zademonstrowana na smartfonach Google Pixel 2 i Pixel 3. Wed\u0142ug oceny badaczy, problem potencjalnie dotyczy ponad 835 tysi\u0119cy urz\u0105dze\u0144 opartych na SoC Qualcomm Snapdragon 835 i nowszych chipach (od Snapdragon 835, oprogramowanie WLAN zosta\u0142o zintegrowane z podsystemem modemu i dzia\u0142a\u0142o jako izolowana aplikacja w przestrzeni u\u017cytkownika). Wed\u0142ug <noindex><a rel=\"nofollow\" href=\"https:\/\/www.qualcomm.com\/company\/product-security\/bulletins\">danych<\/a><\/noindex> Qualcomm, problem dotyczy kilku dziesi\u0105tek r\u00f3\u017cnych chip\u00f3w. <\/p>\n<p>Obecnie dost\u0119pne s\u0105 jedynie og\u00f3lne informacje o podatno\u015bciach, a szczeg\u00f3\u0142y <noindex><a rel=\"nofollow\" href=\"https:\/\/www.blackhat.com\/us-19\/briefings\/schedule\/index.html#exploiting-qualcomm-wlan-and-modem-over-the-air-15481\">jest planowany<\/a><\/noindex> zostan\u0105 ujawnione 8 sierpnia na konferencji Black Hat. Firmy Qualcomm i Google zosta\u0142y poinformowane o problemach w marcu i ju\u017c wyda\u0142y poprawki (Qualcomm poinformowa\u0142 o problemach w <noindex><a rel=\"nofollow\" href=\"https:\/\/www.qualcomm.com\/company\/product-security\/bulletins\">czerwcowym raporcie<\/a><\/noindex>, a Google usun\u0105\u0142 podatno\u015bci w <noindex><a rel=\"nofollow\" href=\"https:\/\/source.android.com\/security\/bulletin\/2019-08-01.html\">sierpniowej<\/a><\/noindex> aktualizacji platformy Android). Wszystkim u\u017cytkownikom urz\u0105dze\u0144 na chipach Qualcomm zaleca si\u0119 zainstalowanie dost\u0119pnych aktualizacji.<\/p>\n<p>Opr\u00f3cz problem\u00f3w zwi\u0105zanych z chipami Qualcomm, w sierpniowej aktualizacji platformy Android usuni\u0119to r\u00f3wnie\u017c krytyczn\u0105 podatno\u015b\u0107 (CVE-2019-11516) w stosie Bluetooth Broadcom, umo\u017cliwiaj\u0105c\u0105 atakuj\u0105cemu wykonanie w\u0142asnego kodu w kontek\u015bcie uprzywilejowanego procesu poprzez wys\u0142anie specjalnie przygotowanego \u017c\u0105dania przesy\u0142u danych. W komponentach systemowych Android usuni\u0119to podatno\u015b\u0107 (CVE-2019-2130), kt\u00f3ra umo\u017cliwia wykonanie kodu z podwy\u017cszonymi uprawnieniami przy przetwarzaniu specjalnie przygotowanych plik\u00f3w PAC.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51228\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 &#171;QualPwn&#187;. \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 [&hellip;]<\/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<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\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 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