{"id":"CVE-2025-66215","summary":"OpenSC: Stack-buffer-overflow WRITE in card-oberthur","details":"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 card-oberthur. 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.","aliases":["GHSA-q5fc-cw56-hwp2"],"modified":"2026-04-28T18:29:27.643945066Z","published":"2026-03-30T17:06:16.996Z","related":["SUSE-SU-2026:1477-1","SUSE-SU-2026:21283-1","SUSE-SU-2026:21320-1","openSUSE-SU-2026:10475-1"],"database_specific":{"cwe_ids":["CWE-121"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66215.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66215.json"},{"type":"FIX","url":"https://github.com/OpenSC/OpenSC/commit/efd1d479832141bcf705c2f47655ada4d5f92f5d"},{"type":"FIX","url":"https://github.com/OpenSC/OpenSC/pull/3436"},{"type":"ADVISORY","url":"https://github.com/OpenSC/OpenSC/security/advisories/GHSA-q5fc-cw56-hwp2"},{"type":"WEB","url":"https://github.com/OpenSC/OpenSC/wiki/CVE-2025-66215"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66215"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/opensc/opensc","events":[{"introduced":"0"},{"fixed":"aca07679a6dd281ee6411f5e7de2ed0ee796bee8"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"0.27.0"}]}}],"versions":["0.12.2","0.12.2-rc1","0.13.0","0.13.0pre1","0.13.0rc1","0.14.0","0.14.0rc2","0.14.0rtm","0.15.0","0.16.0","0.17.0","0.17.0-rc1","0.17.0-rc2","0.18.0","0.18.0-rc1","0.18.0-rc2","0.19.0","0.19.0-rc1","0.20.0","0.20.0-rc1","0.20.0-rc2","0.20.0-rc3","0.20.0-rc4","0.21.0","0.21.0-rc1","0.21.0-rc2","0.22.0","0.22.0-rc1","0.22.0-rc2","0.23.0","0.23.0-rc1","0.23.0-rc2","0.24.0","0.24.0-rc1","0.24.0-rc2","0.25.0","0.25.0-rc1","0.26.0","0.26.0-rc1","0.27.0-rc1","0.27.0-rc2","tag-test","v0.12.2","v0.16.0-pre1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66215.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L"}]}