National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-16863 Detail

Current Description

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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 5.9 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://tpm.fail Third Party Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV190024
https://support.f5.com/csp/article/K32412503?utm_source=f5support&utm_medium=RSS Third Party Advisory
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03972en_us Third Party Advisory
https://support.lenovo.com/us/en/product_security/LEN-29406
https://www.st.com/content/st_com/en/campaigns/tpm-update.html

Weakness Enumeration

CWE-ID CWE Name Source
CWE-327 Use of a Broken or Risky Cryptographic Algorithm NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:st:st33tphf2espi_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
2019-09-12
Running on/with
 cpe:2.3:h:st:st33tphf2espi:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:o:st:st33tphf2espiqfn_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
2019-09-12
Running on/with
 cpe:2.3:h:st:st33tphf2espiqfn:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:o:st:st33tphf2espir28_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
2019-09-12
Running on/with
 cpe:2.3:h:st:st33tphf2espir28:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-16863
NVD Published Date:
11/13/2019
NVD Last Modified:
11/21/2019