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CVE-2025-66215

LOW

3.8

Description

OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, an attacker with physical access to the computer at the time user or administrator uses a token can cause a stack-buffer-overflow WRITE in card-oberthur. The attack requires crafted USB device or smart card that would present the system with specially crafted responses to the APDUs. This issue has been patched in version 0.27.0.

Details CVE

Score CVSS v3.13.8

SeveriteLOW

Vecteur CVSSCVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

Vecteur d'attaquePHYSICAL

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie3/30/2026

Derniere modification4/1/2026

Sourcenvd

Observations honeypot0

Produits affectes

opensc_project:opensc

Faiblesses (CWE)

CWE-121

References

https://github.com/OpenSC/OpenSC/commit/efd1d479832141bcf705c2f47655ada4d5f92f5d(security-advisories@github.com)

https://github.com/OpenSC/OpenSC/pull/3436(security-advisories@github.com)

https://github.com/OpenSC/OpenSC/security/advisories/GHSA-q5fc-cw56-hwp2(security-advisories@github.com)

https://github.com/OpenSC/OpenSC/wiki/CVE-2025-66215(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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