{"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\/de\/blog\/news\/uyazvimost-v-chipah-qualcomm-pozvolyayushhaya-atakovat-android-ustrojstvo-cherez-wi-fi","title":{"rendered":"Eine Schwachstelle in Qualcomm-Chips erm\u00f6glicht Angriffe auf Android-Ger\u00e4te \u00fcber Wi-Fi.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Im drahtlosen Chip-Stapel von Qualcomm <noindex><a rel=\"nofollow\" href=\"https:\/\/blade.tencent.com\/en\/advisories\/qualpwn\/\">wurden<\/a><\/noindex> Drei Schwachstellen, die unter dem Codenamen &#171;QualPwn&#187; bekannt sind. Das erste Problem (CVE-2019-10539) erm\u00f6glicht eine Remote-Attacke auf Android-Ger\u00e4te \u00fcber Wi-Fi. Das zweite Problem tritt in der propriet\u00e4ren Firmware mit dem Wireless-Stack von Qualcomm auf und erm\u00f6glicht den Zugriff auf das Baseband-Modem (CVE-2019-10540). Das dritte Problem <noindex><a rel=\"nofollow\" href=\"https:\/\/source.codeaurora.org\/quic\/la\/kernel\/msm-4.9\/commit\/?id=e0d510ff0fcb0778571579635b53ddd7e4caeb24\">ungef\u00e4hr<\/a><\/noindex> befindet sich im icnss-Treiber (CVE-2019-10538) und erm\u00f6glicht es, eigenen Code auf Kernel-Ebene der Android-Plattform auszuf\u00fchren. Bei erfolgreicher Ausnutzung der genannten Schwachstellen kann der Angreifer aus der Ferne die Kontrolle \u00fcber das Ger\u00e4t des Nutzers \u00fcbernehmen, auf dem Wi-Fi aktiv ist (f\u00fcr den Angriff m\u00fcssen sowohl das Opfer als auch der Angreifer mit demselben drahtlosen Netzwerk verbunden sein).<\/p>\n<p>Die Angriffsm\u00f6glichkeit wurde f\u00fcr die Smartphones Google Pixel2 und Pixel3 demonstriert. Sch\u00e4tzungen der Forscher zufolge betrifft das Problem potenziell mehr als 835.000 Ger\u00e4te, die auf SoC Qualcomm Snapdragon 835 und neueren Chips basieren (seit Snapdragon 835 wurde die WLAN-Firmware mit der Modemschnittstelle integriert und als isolierte Anwendung im Benutzermodus ausgef\u00fchrt). Laut <noindex><a rel=\"nofollow\" href=\"https:\/\/www.qualcomm.com\/company\/product-security\/bulletins\">Angaben<\/a><\/noindex> Qualcomm betrifft das Problem mehrere Dutzend verschiedener Chips. <\/p>\n<p>Derzeit sind nur allgemeine Informationen \u00fcber die Schwachstellen verf\u00fcgbar, w\u00e4hrend Details <noindex><a rel=\"nofollow\" href=\"https:\/\/www.blackhat.com\/us-19\/briefings\/schedule\/index.html#exploiting-qualcomm-wlan-and-modem-over-the-air-15481\">es ist geplant<\/a><\/noindex> am 8. August auf der Black Hat-Konferenz ver\u00f6ffentlicht werden. Die Unternehmen Qualcomm und Google wurden im M\u00e4rz \u00fcber die Probleme informiert und haben bereits Patches ver\u00f6ffentlicht (Qualcomm informierte \u00fcber die Probleme im <noindex><a rel=\"nofollow\" href=\"https:\/\/www.qualcomm.com\/company\/product-security\/bulletins\">Juni-Bericht<\/a><\/noindex>, w\u00e4hrend Google die Schwachstellen im <noindex><a rel=\"nofollow\" href=\"https:\/\/source.android.com\/security\/bulletin\/2019-08-01.html\">August-Update<\/a><\/noindex> der Android-Plattform behoben hat). Allen Nutzern von Ger\u00e4ten mit Qualcomm-Chips wird empfohlen, die verf\u00fcgbaren Updates zu installieren.<\/p>\n<p>Neben den Problemen mit den Qualcomm-Chips wurde im August-Update der Android-Plattform auch eine kritische Schwachstelle (CVE-2019-11516) im Bluetooth-Stack von Broadcom behoben, die es einem Angreifer erm\u00f6glicht, eigenen Code im Kontext eines privilegierten Prozesses durch das Senden einer speziell gestalteten Daten\u00fcbertragungsanfrage auszuf\u00fchren. In den Systemkomponenten von Android wurde eine Schwachstelle (CVE-2019-2130) behoben, die die Ausf\u00fchrung von Code mit erh\u00f6hten Rechten bei der Verarbeitung speziell gestalteter PAC-Dateien erm\u00f6glicht.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Quelle: <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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erm\u00f6glicht Angriffe auf Android-Ger\u00e4te \u00fcber Wi-Fi | ProHoster","description":"Im drahtlosen Chip-Stapel von Qualcomm wurden drei Schwachstellen identifiziert, die unter dem Codenamen \"QualPwn\" pr\u00e4sentiert werden.","canonical_url":"https:\/\/prohoster.info\/de\/blog\/news\/uyazvimost-v-chipah-qualcomm-pozvolyayushhaya-atakovat-android-ustrojstvo-cherez-wi-fi","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"de_DE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 \u0447\u0438\u043f\u0430\u0445 Qualcomm, 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