CVE-2021-43392

STMicroelectronics STSAFE-J 1.1.4, J-SAFE3 1.2.5, and J-SIGN sometimes allow attackers to obtain information on cryptographic secrets. This is associated with the ECDSA signature algorithm on the Java Card J-SAFE3 and STSAFE-J platforms exposing a 3.0.4 Java Card API. It is exploitable for STSAFE-J in closed configuration and J-SIGN (when signature verification is activated) but not for J-SAFE3 EPASS BAC and EAC products. It might also impact other products based on the J-SAFE-3 Java Card platform.
References
Configurations

Configuration 1


Information

Published : 2022-03-04 01:15

Updated : 2022-03-10 03:04


NVD link : CVE-2021-43392

Mitre link : CVE-2021-43392

Products Affected
No products.
CWE
CWE-347

Improper Verification of Cryptographic Signature