An attacker with physical access to Nuvoton Trusted Platform Module (NPCT75x 7.2.x before 7.2.2.0) could extract an Elliptic Curve Cryptography (ECC) private key via a side-channel attack against ECDSA, because of an Observable Timing Discrepancy.
Advisories
Source ID Title
EUVD EUVD EUVD-2020-17774 An attacker with physical access to Nuvoton Trusted Platform Module (NPCT75x 7.2.x before 7.2.2.0) could extract an Elliptic Curve Cryptography (ECC) private key via a side-channel attack against ECDSA, because of an Observable Timing Discrepancy.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T15:26:09.290Z

Reserved: 2020-09-02T00:00:00

Link: CVE-2020-25082

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-08-10T17:15:07.087

Modified: 2024-11-21T05:17:13.177

Link: CVE-2020-25082

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses