CVE-2025-66037 in OpenSC

摘要 (英语)

OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, feeding a crafted input to the fuzz_pkcs15_reader harness causes OpenSC to perform an out-of-bounds heap read in the X.509/SPKI handling path. Specifically, sc_pkcs15_pubkey_from_spki_fields() allocates a zero-length buffer and then reads one byte past the end of that allocation. This issue has been patched in version 0.27.0.

负责

GitHub_M

预定

2025-11-21

披露

2026-03-30

条目

VulDB provides additional information and datapoints for this CVE:

标识符	漏洞	CWE	可利用	对策	CVE
354223	OpenSC X.509/SPKI sc_pkcs15_pubkey_from_spki_fields 信息公开	125	未定义	官方修复	CVE-2025-66037