CVE-2021-43393

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Summary

CVECVE-2021-43393
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-03-04 13:15:00 UTC
Updated2022-03-10 15:05:00 UTC
DescriptionSTMicroelectronics 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.

Risk And Classification

Problem Types: CWE-347

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware St J-safe3 - All All All
Operating System St J-safe3 Firmware 1.2.5 All All All
Hardware St Stsafe-j - All All All
Operating System St Stsafe-j Firmware 1.1.4 All All All

References

ReferenceSourceLinkTags
ST Community MISC community.st.com
Multiples vulnérabilités dans les produits STMicroelectronics – CERT-FR MISC www.cert.ssi.gouv.fr
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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