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.
https://support.f5.com/csp/article/K32412503?utm_source=f5support&utm_medium=RSS
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03972en_us
https://support.lenovo.com/us/en/product_security/LEN-29406
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV190024
https://www.st.com/content/st_com/en/campaigns/tpm-update.html
Source: MITRE
Published: 2019-11-14
Updated: 2022-05-03
Type: CWE-327
Base Score: 4.3
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N
Impact Score: 2.9
Exploitability Score: 8.6
Severity: MEDIUM
Base Score: 5.9
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Impact Score: 3.6
Exploitability Score: 2.2
Severity: MEDIUM