5.1
Medium
CVE-2026-103531 A flaw has been found in OpenSC up to 0.27.1
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| opensc 0.27 | 0.27.0 → 0.27.1 | No fix stated |
Other CVEs of opensc
The 8 CVEs of opensc →
CVE-2026-10275
A flaw has been found in OpenSC up to 0.26.1
2.3
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CVE-2023-2977
A vulnerbility was found in OpenSC
7.1
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CVE-2021-42778
A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo
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CVE-2021-42779
A heap use after free issue was found in Opensc before version 0.22.0 in sc_file_valid
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