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CVE-2019-16863 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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 Third Party Advisory 
https://support.f5.com/csp/article/K32412503?utm_source=f5support&amp%3Butm_medium=RSS
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 Third Party Advisory 
https://www.st.com/content/st_com/en/campaigns/tpm-update.html Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-327 Use of a Broken or Risky Cryptographic Algorithm cwe source acceptance level NIST  
CWE-203 Observable Discrepancy cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

9 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-16863
NVD Published Date:
11/13/2019
NVD Last Modified:
11/06/2023
Source:
MITRE