STMicroelectronics STSAFE-J 1.1.4, J-SAFE3 1.2.5, and J-SIGN sometimes allow attackers to abuse signature verification. 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
Link | Resource |
---|---|
https://community.st.com/s/toparticles | Vendor Advisory |
https://www.cert.ssi.gouv.fr/avis/CERTFR-2022-AVI-169/ | Third Party Advisory |
Configurations
History
10 Mar 2022, 15:05
Type | Values Removed | Values Added |
---|---|---|
CWE | CWE-347 | |
First Time |
St
St stsafe-j Firmware St j-safe3 Firmware St j-safe3 St stsafe-j |
|
CVSS |
v2 : v3 : |
v2 : 1.9
v3 : 6.2 |
CPE | cpe:2.3:h:st:j-safe3:-:*:*:*:*:*:*:* cpe:2.3:h:st:stsafe-j:-:*:*:*:*:*:*:* cpe:2.3:o:st:j-safe3_firmware:1.2.5:*:*:*:*:*:*:* cpe:2.3:o:st:stsafe-j_firmware:1.1.4:*:*:*:*:*:*:* |
|
References | (MISC) https://www.cert.ssi.gouv.fr/avis/CERTFR-2022-AVI-169/ - Third Party Advisory | |
References | (MISC) https://community.st.com/s/toparticles - Vendor Advisory |
04 Mar 2022, 13:42
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2022-03-04 13:15
Updated : 2023-12-10 14:22
NVD link : CVE-2021-43393
Mitre link : CVE-2021-43393
CVE.ORG link : CVE-2021-43393
JSON object : View
Products Affected
st
- j-safe3
- stsafe-j
- j-safe3_firmware
- stsafe-j_firmware
CWE
CWE-347
Improper Verification of Cryptographic Signature