Sönke
After obtaining his master degree in computer science at TU Darmstadt, Sönke currently works as security researcher at the Secure Mobile Networking Lab (TU Darmstadt).
Session
12-29
19:00
60min
No Fuzzer has been there yet: Finding Bugs in Linux Wireless Stacks
Sönke
Everything started with a Python script that helped discover a memory leak in the Linux Bluetooth stack. After expanding it to a rock-solid fuzzer targeting the Linux Bluetooth stack and discovering more bugs, we extend it to Wi-Fi. 💥 BOOM 💥! A heap overflow (CVE-2022-41674) and more severe vulnerabilities that do not require user interaction and also affect Android devices.
HIP - Track 1 - Room 5