An electromagnetic-wave side-channel issue was discovered on NXP SmartMX / P5x security microcontrollers and A7x secure authentication microcontrollers, with CryptoLib through v2.9. It allows attackers to extract the ECDSA private key after extensive physical access (and consequently produce a clone). This was demonstrated on the Google Titan Security Key, based on an NXP A7005a chip. Other FIDO U2F security keys are also impacted (Yubico YubiKey Neo and Feitian K9, K13, K21, and K40) as well as several NXP JavaCard smartcards (J3A081, J2A081, J3A041, J3D145_M59, J2D145_M59, J3D120_M60, J3D082_M60, J2D120_M60, J2D082_M60, J3D081_M59, J2D081_M59, J3D081_M61, J2D081_M61, J3D081_M59_DF, J3D081_M61_DF, J3E081_M64, J3E081_M66, J2E081_M64, J3E041_M66, J3E016_M66, J3E016_M64, J3E041_M64, J3E145_M64, J3E120_M65, J3E082_M65, J2E145_M64, J2E120_M65, J2E082_M65, J3E081_M64_DF, J3E081_M66_DF, J3E041_M66_DF, J3E016_M66_DF, J3E041_M64_DF, and J3E016_M64_DF).
References
Link | Resource |
---|---|
https://ninjalab.io/a-side-journey-to-titan/ | Third Party Advisory |
https://ninjalab.io/wp-content/uploads/2021/01/a_side_journey_to_titan.pdf | Exploit Technical Description Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-01-07T15:07:18
Updated: 2021-01-07T15:07:18
Reserved: 2021-01-04T00:00:00
Link: CVE-2021-3011
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-01-07T16:15:12.120
Modified: 2024-02-15T21:20:33.287
Link: CVE-2021-3011
JSON object: View
Redhat Information
No data.
CWE