CVE-2021-34193

{"id": "CVE-2021-34193", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2023-08-22T19:16:20.913", "references": [{"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27719", "tags": ["Issue Tracking", "Mailing List"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185", "tags": ["Issue Tracking", "Mailing List"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383", "tags": ["Issue Tracking", "Mailing List"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28768", "tags": ["Issue Tracking", "Mailing List"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843", "tags": ["Issue Tracking", "Mailing List"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28855", "tags": ["Issue Tracking", "Mailing List"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29912", "tags": ["Issue Tracking", "Mailing List"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30112", "tags": ["Issue Tracking", "Mailing List"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30800", "tags": ["Issue Tracking", "Mailing List"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31448", "tags": ["Issue Tracking", "Mailing List"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31540", "tags": ["Issue Tracking", "Mailing List"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32149", "tags": ["Issue Tracking", "Mailing List"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27719", "tags": ["Issue Tracking", "Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185", "tags": ["Issue Tracking", "Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383", "tags": ["Issue Tracking", "Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28768", "tags": ["Issue Tracking", "Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843", "tags": ["Issue Tracking", "Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28855", "tags": ["Issue Tracking", "Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29912", "tags": ["Issue Tracking", "Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30112", "tags": ["Issue Tracking", "Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30800", "tags": ["Issue Tracking", "Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31448", "tags": ["Issue Tracking", "Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31540", "tags": ["Issue Tracking", "Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32149", "tags": ["Issue Tracking", "Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "Stack overflow vulnerability in OpenSC smart card middleware before 0.23 via crafted responses to APDUs."}, {"lang": "es", "value": "Vulnerabilidad de desbordamiento de pila en el middleware de tarjetas inteligentes OpenSC anterior a 0.23 a trav\u00e9s de respuestas a APDUs manipuladas."}], "lastModified": "2025-11-03T22:15:48.797", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B75A7FDD-CA09-46EF-8FAC-11732898B84B", "versionEndExcluding": "0.22.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}