A logic flaw leading to a RAM buffer overflow in the bootloader component of the MIB3 infotainment unit allows an attacker with physical access to the MIB3 ECU to bypass firmware signature verification and run arbitrary code in the infotainment system at boot process.
Credits
Danila Parnishchev from PCA Cyber Security (PCAutomotive)
Polina Smirnova from PCA Cyber Security (PCAutomotive)
