Information leak via OLED display

[tsusanka]

Impact: Medium
Scalability: Local (Non-invasive)
Severity: Low
Fixed in: Firmware 1.8.2
Reported by: Christian Reitter
Date reported: 2019-04-08

Details

The attack uses power analysis to read the information shown on the OLED display.

Fix

trezor/trezor-firmware@f16c941

Read more

• Official blogpost
• Christian's blog