{"id":110410,"date":"2023-10-04T08:10:47","date_gmt":"2023-10-04T06:10:47","guid":{"rendered":"https:\/\/prohoster.info\/?p=110410"},"modified":"2023-10-04T08:10:47","modified_gmt":"2023-10-04T06:10:47","slug":"uyazvimosti-v-drajvere-k-gpu-arm-uzhe-primenyaemye-dlya-soversheniya-atak","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/uyazvimosti-v-drajvere-k-gpu-arm-uzhe-primenyaemye-dlya-soversheniya-atak","title":{"rendered":"ARM GPU-illeszt\u0151program hib\u00e1i, amelyeket m\u00e1r t\u00e1mad\u00e1sokhoz haszn\u00e1lnak","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Az ARM v\u00e1llalat h\u00e1rom sebezhet\u0151s\u00e9gr\u0151l sz\u00e1molt be a GPU-vez\u00e9rl\u0151ikben, amelyeket az Android, a ChromeOS \u00e9s a Linux disztrib\u00faci\u00f3k haszn\u00e1lnak. A sebezhet\u0151s\u00e9gek lehet\u0151v\u00e9 teszik, hogy egy nem privilegiz\u00e1lt helyi felhaszn\u00e1l\u00f3 saj\u00e1t k\u00f3dot futtasson kernel szint\u0171 jogokkal. Az Android platform biztons\u00e1gi probl\u00e9m\u00e1ir\u00f3l sz\u00f3l\u00f3 okt\u00f3beri jelent\u00e9s eml\u00edti, hogy miel\u0151tt jav\u00edt\u00e1s \u00e9rkezett volna, az egyik sebezhet\u0151s\u00e9get (CVE-2023-4211) m\u00e1r kihaszn\u00e1lt\u00e1k a t\u00e1mad\u00f3k c\u00e9lzott t\u00e1mad\u00e1sokhoz (0-day). P\u00e9ld\u00e1ul a sebezhet\u0151s\u00e9g a k\u00e9tes forr\u00e1sb\u00f3l terjesztett rosszindulat\u00fa alkalmaz\u00e1sokban is alkalmazhat\u00f3 a teljes hozz\u00e1f\u00e9r\u00e9s megszerz\u00e9s\u00e9re a rendszerhez \u00e9s a felhaszn\u00e1l\u00f3t figyel\u0151 komponensek telep\u00edt\u00e9s\u00e9re.      <\/p>\n<p>Felfedezett sebezhet\u0151s\u00e9gek:  <\/p>\n<ul>\n<li class=\"l\"> CVE-2023-4211 \u2014 A faulty operation with GPU memory may allow access to already released system memory, which can be utilized during the execution of other tasks in the core. The vulnerability has been fixed in the driver update r43p0 for Mali GPUs based on Bifrost and Valhall microarchitectures, as well as for the 5th generation ARM GPUs. No driver update has been released for the Midgard family of GPUs.\n<p>Jav\u00edt\u00e1sok szint\u00e9n el\u00e9rhet\u0151k a Chrome OS 114\/115\/116 szeptemberi friss\u00edt\u00e9sei \u00e9s az Android okt\u00f3beri friss\u00edt\u00e9se keret\u00e9ben. A sebezhet\u0151 GPU modellek megtal\u00e1lhat\u00f3ak a Google Pixel 7, Samsung S20 \u00e9s 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 \u00e9s n\u00e9h\u00e1ny Mediatek chipet haszn\u00e1l\u00f3 eszk\u00f6zben.    <\/p>\n<li class=\"l\"> CVE-2023-33200 \u2014 Incorrect operations with GPUs can lead to a race condition and enable access to memory already released by the driver. The vulnerability has been addressed in driver updates r44p1 and r45p0 for Mali GPUs based on Bifrost and Valhall microarchitectures, as well as for the 5th generation ARM GPUs.\n<li class=\"l\"> CVE-2023-34970 \u2014 Improper operations with GPUs can cause buffer overflow and allow access to memory beyond the allocated buffer. This vulnerability has been resolved in driver updates r44p1 and r45p0 for Mali GPUs based on the Valhall microarchitecture and the 5th generation ARM GPUs.          <\/ul>\n<p>In total, 53 vulnerabilities are mentioned in the October report on Android vulnerabilities, of which 5 have been assigned a critical level of danger, while the rest are classified as high risk. Critical issues allow remote attacks to execute code within the system. Problems marked as dangerous enable code execution within the context of privileged processes through manipulation of local applications. Three critical issues (CVE-2023-24855, CVE-2023-28540, and CVE-2023-33028) were identified in proprietary components of Qualcomm and two (CVE-2023-40129 and CVE-2023-4863) in the system (in libwebp and the Bluetooth stack). A total of 5 vulnerabilities have been identified in ARM components, 3 in MediaTek, 1 in Unisoc, and 17 in Qualcomm (report from Qualcomm). Two vulnerabilities (one in ARM GPU and one in libwebp) are noted as being actively exploited by attackers (0-day).<br \/>\n<br \/>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=59860\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 [&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-110410","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" 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