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Nrf52840 Firmware

nrf52840_firmware

Vendor: Nordicsemi • 2 CVEs

CVEs (2)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Nordicsemi
1Nrf52840 Firmware
Nov 21, 2024
May 21, 2021
N/A· v4
5.7 MEDIUM· v3
3.3 LOW· v2
Nordic Semiconductor nRF52840 devices through 2020-10-19 have improper protection against physical side channels. The flash read-out protection (APPROTECT) can be bypassed by injecting a fault during the boot phase.
1Nordicsemi
1Nrf52840 Firmware
Nov 21, 2024
May 21, 2021
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
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 a...Show more
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.Show less