MEDIUM 5.1 NVD
CVE-2026-103531
A flaw has been found in OpenSC up to 0.27.1. The impacted element is the function setcos_construct_fci_44 of the file src/libopensc/card-setcos.c. Executing a
A flaw has been found in OpenSC up to 0.27.1. The impacted element is the function setcos_construct_fci_44 of the file src/libopensc/card-setcos.c. Executing a manipulation of the argument type_attr can lead to stack-based buffer overflow. The attack can be launched remotely. This patch is called ad730304052937c32b4eb489a06835ac6123632c. It is best practice to apply a patch to resolve this issue.
References
- https://github.com/OpenSC/OpenSC/
- https://github.com/OpenSC/OpenSC/commit/ad730304052937c32b4eb489a06835ac6123632c
- https://github.com/OpenSC/OpenSC/pull/3812
- https://vuldb.com/cve/CVE-2026-103531
- https://vuldb.com/submit/956910
This medium severity vulnerability with a CVSS score of 5.1 was published on 2026-10-01 via NVD.
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