8 ms·
Why can't NXP use the ROM patch mechanism (which was the cause of the previous vulnerability) to fix this? Was that all in vain?
by k0ngo 4y ago
Why can't NXP use the ROM patch mechanism (which was the cause of the previous vulnerability) to fix this? Was that all in vain?
- RL_Quine 4y agoIf it's anything like the patching in some common bluetooth controllers, the patching area was filled up a long time ago with new features and they don't want to respin the base silicon.
- k0ngo 4y agoYeah, looks like it :( I read out the patch data from two LPC55S69 I have at hand, and... MCU Date Code: 2019-07-20: 11/16 slots used 2019-11-05: 14/16 slots used