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.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:st:j-safe3_firmware:1.2.5:*:*:*:*:*:*:*
cpe:2.3:h:st:j-safe3:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:st:stsafe-j_firmware:1.1.4:*:*:*:*:*:*:*
cpe:2.3:h:st:stsafe-j:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:29

Type Values Removed Values Added
References () https://community.st.com/s/toparticles - Vendor Advisory () https://community.st.com/s/toparticles - Vendor Advisory
References () https://www.cert.ssi.gouv.fr/avis/CERTFR-2022-AVI-169/ - Third Party Advisory () https://www.cert.ssi.gouv.fr/avis/CERTFR-2022-AVI-169/ - Third Party Advisory

10 Mar 2022, 15:04

Type Values Removed Values Added
CWE CWE-347
References (MISC) https://www.cert.ssi.gouv.fr/avis/CERTFR-2022-AVI-169/ - (MISC) https://www.cert.ssi.gouv.fr/avis/CERTFR-2022-AVI-169/ - Third Party Advisory
References (MISC) https://community.st.com/s/toparticles - (MISC) https://community.st.com/s/toparticles - Vendor Advisory
CPE cpe:2.3:h:st:j-safe3:-:*:*:*:*:*:*:*
cpe:2.3:o:st:j-safe3_firmware:1.2.5:*:*:*:*:*:*:*
cpe:2.3:o:st:stsafe-j_firmware:1.1.4:*:*:*:*:*:*:*
cpe:2.3:h:st:stsafe-j:-:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : 1.9
v3 : 6.2

04 Mar 2022, 13:42

Type Values Removed Values Added
New CVE

Information

Published : 2022-03-04 13:15

Updated : 2024-11-21 06:29


NVD link : CVE-2021-43392

Mitre link : CVE-2021-43392

CVE.ORG link : CVE-2021-43392


JSON object : View

Products Affected

st

  • stsafe-j
  • j-safe3
  • j-safe3_firmware
  • stsafe-j_firmware
CWE
CWE-347

Improper Verification of Cryptographic Signature