system
Describe <CVE-2019-16863>.
user
What is <CVE-2019-16863>?
assistant
STMicroelectronics ST33TPHF2ESPI TPM devices before 2019-09-12 allow attackers to extract the ECDSA private key via a side-channel timing attack because ECDSA scalar multiplication is mishandled, aka TPM-FAIL..