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keenlab.tencent.com | ||
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insinuator.net
Nowadays, Bluetooth is an integral part of mobile devices. Smartphones interconnect with smartwatches and wireless headphones. By default, most devices are configured to accept Bluetooth connections from any nearby unauthenticated device. Bluetooth packets are processed by the Bluetooth chip (also called a controller), and then passed to the host (Android, Linux, etc.). Both, the firmware on ... |
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blog.impalabs.com
After an in-depth analysis of the NPU OS and its interaction with the Android kernel, this second part gives a more offensive outlook on this component. We will go through the main attack vectors to target it and detail two vulnerabilities that can be chained together to get code execution in the NPU from the NPU driver before pivoting back into the kernel. |
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blog.quarkslab.com
Following our presentation at Black Hat USA, in this blog post we provide some details on CVE-2022-20233, the latest vulnerability we found on Titan M, and how we exploited it to obtain code execution on the chip. |
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securityinaction.wordpress.com
Update: This security issue was resolved by the Microsoft security update published in August 2022. Thank you. ======================== TL; DR In early June with the vulnerability named "Follina" affecting Windows now designated CVE-2022-30190 being exploited (but since patched), this related vulnerability (dubbed "DogWalk") first documented in early 2020 has re-gained attention. At the time of... |
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