CVE-2025-49010

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 GET RESPONSE. 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.

PUBLISHED Reserved 2025-05-29 | Published 2026-03-30 | Updated 2026-03-30 | Assigner GitHub_M

Problem types

CWE-121: Stack-based Buffer Overflow

Product status

References

github.com/...OpenSC/security/advisories/GHSA-q5cf-5wmx-9wh4

github.com/OpenSC/OpenSC/wiki/CVE-2025-49010

cve.org (CVE-2025-49010)

nvd.nist.gov (CVE-2025-49010)

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