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.
References
Link | Resource |
---|---|
https://www.nuvoton.com/support/product-related-information/security-advisories/sa-002/ | Vendor Advisory |
Configurations
Configuration 1 (hide)
AND |
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History
17 Aug 2021, 17:48
Type | Values Removed | Values Added |
---|---|---|
CWE | CWE-203 | |
CVSS |
v2 : v3 : |
v2 : 1.9
v3 : 3.8 |
CPE | cpe:2.3:o:nuvoton:npct75x_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:nuvoton:npct75x:-:*:*:*:*:*:*:* |
|
References | (MISC) https://www.nuvoton.com/support/product-related-information/security-advisories/sa-002/ - Vendor Advisory |
10 Aug 2021, 17:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-08-10 17:15
Updated : 2023-12-10 13:55
NVD link : CVE-2020-25082
Mitre link : CVE-2020-25082
CVE.ORG link : CVE-2020-25082
JSON object : View
Products Affected
nuvoton
- npct75x
- npct75x_firmware
CWE
CWE-203
Observable Discrepancy