opensc: OpenSC is an open source smart card tools and middleware
CVE-2025-49010 is fixed in opensc on 1 platform, first by DEBIAN-CVE-2025-49010, released March 30, 2026. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| opensc · Debian 14 | 0.27.0~rc1-1 | DEBIAN-CVE-2025-49010 | Mar 30, 2026 |
| opensc · opensuse-leap 16.0 | 0.26.1-160000.3.1 | OPENSUSE-SU-2026:20967-1 | Jun 15, 2026 |
| opensc · sles 15.6 | 0.22.0-150600.11.11.1 | SUSE-SU-2026:2697-1 | Jun 30, 2026 |
| opensc · sles 15.7 | 0.22.0-150600.11.11.1 | SUSE-SU-2026:2697-1 | Jun 30, 2026 |
| opensc · sles 16.0 | 0.26.1-160000.3.1 | SUSE-SU-2026:22126-1 | Jun 15, 2026 |
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