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.

INFO

Published Date :

2026-03-30T17:06:16.996Z

Last Modified :

2026-03-31T18:53:46.404Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-66215 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-66215.

URL Resource
https://github.com/OpenSC/OpenSC/commit/efd1d479832141bcf705c2f47655ada4d5f92f5d cve-icon cve-icon cve-icon
https://github.com/OpenSC/OpenSC/pull/3436 cve-icon cve-icon cve-icon
https://github.com/OpenSC/OpenSC/security/advisories/GHSA-q5fc-cw56-hwp2 cve-icon cve-icon cve-icon
https://github.com/OpenSC/OpenSC/wiki/CVE-2025-66215 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-66215 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-66215 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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