Re: ESP32 Secure Boot Pwn

2023-05-30 Thread Tomek CEDRO
On Wed, May 31, 2023 at 5:36 AM Alan C. Assis wrote: > It only works on old ESP32 chips! > Espressif fixed our chips after receiving notification from this researchers. > So, you product with ESP32 are protected! ;-) I think this fault injection (aka "glitching") in order to enable debug port that

Re: ESP32 Secure Boot Pwn

2023-05-28 Thread Alan C. Assis
It only works on old ESP32 chips! Espressif fixed our chips after receiving notification from this researchers. So, you product with ESP32 are protected! ;-) On 5/28/23, Tomek CEDRO wrote: > https://limitedresults.com/2019/09/pwn-the-esp32-secure-boot/ > > This "glitching" method seems to get m