5.9

CVE-2019-16863

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.

Data is provided by the National Vulnerability Database (NVD)
StSt33tphf2espi Firmware Version71.0
   StSt33tphf2espi Version-
StSt33tphf2espi Firmware Version71.4
   StSt33tphf2espi Version-
StSt33tphf2espi Firmware Version71.12
   StSt33tphf2espi Version-
StSt33tphf2espi Firmware Version73.0
   StSt33tphf2espi Version-
StSt33tphf2espi Firmware Version73.4
   StSt33tphf2espi Version-
StSt33tphf2espi Firmware Version73.8
   StSt33tphf2espi Version-
StSt33tphf2ei2c Firmware Version73.5
   StSt33tphf2ei2c Version-
StSt33tphf2ei2c Firmware Version73.9
   StSt33tphf2ei2c Version-
StSt33tphf20spi Firmware Version74.0
   StSt33tphf20spi Version-
StSt33tphf20spi Firmware Version74.4
   StSt33tphf20spi Version-
StSt33tphf20spi Firmware Version74.8
   StSt33tphf20spi Version-
StSt33tphf20spi Firmware Version74.16
   StSt33tphf20spi Version-
StSt33tphf20i2c Firmware Version74.5
   StSt33tphf20i2c Version-
StSt33tphf20i2c Firmware Version74.9
   StSt33tphf20i2c Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.27% 0.497
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5.9 2.2 3.6
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:P/I:N/A:N
CWE-203 Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

CWE-327 Use of a Broken or Risky Cryptographic Algorithm

The product uses a broken or risky cryptographic algorithm or protocol.