CVE-2020-27524 Information

Description

On Audi A7 MMI 2014 vehicles the Bluetooth stack in Audi A7 MMI Multiplayer with version (N+R_CN_AU_P0395) mishandles x and s format string specifiers in a device name. This may lead to memory content leaks and potentially crash the services.

Reference

https://tiger-team-1337.blogspot.com/2020/10/audi-a7-2014-mmi-mishandles-format.html https://twitter.com/Kevin2600/status/1316380576593571840 https://www.youtube.com/watch?v=BQUVgAdhwQs