PT-2026-29081 · Opensc · Opensc
CVE-2025-66037
·
Publicado
2025-01-01
·
Atualizado
2026-06-30
CVSS v3.1
6.8
Média
| Vetor | AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
OpenSC versions prior to 0.27.0
Description
OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, providing a crafted input to the
fuzz pkcs15 reader harness results in an out-of-bounds heap read within the X.509/SPKI handling path. Specifically, the sc pkcs15 pubkey from spki fields() function allocates a zero-length buffer and subsequently attempts to read one byte beyond the allocated memory.Recommendations
Update to version 0.27.0 or later.
Exploit
Correção
Out of bounds Read
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Opensc