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jimmo commented Dec 1, 2020

Herald acts as a GATT client and reads/writes characteristics and is therefore vunerable to CVE-2020-12856. This is high severity as it allows for permanent tracking of the target device, and can be chained with CVE-2020-0022 to allow RCE.

Google issued a fix for this in the Nov 2020 security bulletin, however it only applies to Android 8+.

Please see

A fatigue detection and alert system that can be easily installed in vehicles to prevent road accidents. The system runs on a Raspberry Pi module and works by analyzing the eye closure duration and yawn frequency and alerting the driver by activating LEDs, buzzers and sending warning message to his emergency contacts.

  • Updated Aug 29, 2018
  • Java

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