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CVE-2021-29415

CVE-2021-29415

EPSS 0.3%
The elliptic curve cryptography (ECC) hardware accelerator, part of the ARM® TrustZone® CryptoCell 310, contained in the NordicSemiconductor nRF52840 through 2021-03-29 has a non-constant time ECDSA implemenation. This allows an adversary to recover the private ECC key used during an ECDSA operation.
Affected products
n/a · n/a

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References
https://eprint.iacr.org/2021/640https://www.aisec.fraunhofer.de/de/das-institut/wissenschaftliche-exzellenz/security-and-trust-in-open-source-security-tokens.htmlhttps://www.sit.fraunhofer.de/en/news-events/downloads-services/cve/