{"id":"CVE-2021-34193","state":"PUBLISHED","title":"Stack overflow vulnerability in OpenSC smart card middleware before 0.23 via crafted responses to APDUs.","description":"Stack overflow vulnerability in OpenSC smart card middleware before 0.23 via crafted responses to APDUs.","publishedAt":"2023-08-22T00:00:00.000Z","updatedAt":"2025-11-03T21:44:50.492Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27719","https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30800","https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30112","https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28768","https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28855","https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32149","https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185","https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29912","https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843","https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31540","https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383","https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31448","https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:48:38.863Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/34xxx/CVE-2021-34193.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2021-34193","state":"PUBLISHED","datePublished":"2023-08-22T00:00:00.000Z","dateUpdated":"2025-11-03T21:44:50.492Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2021-06-07T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Stack overflow vulnerability in OpenSC smart card middleware before 0.23 via crafted responses to APDUs."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27719"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30800"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30112"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28768"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28855"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32149"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29912"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31540"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31448"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2023-08-22T15:44:49.629Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27719","tags":["x_transferred"]},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30800","tags":["x_transferred"]},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30112","tags":["x_transferred"]},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28768","tags":["x_transferred"]},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28855","tags":["x_transferred"]},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32149","tags":["x_transferred"]},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185","tags":["x_transferred"]},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29912","tags":["x_transferred"]},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843","tags":["x_transferred"]},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31540","tags":["x_transferred"]},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383","tags":["x_transferred"]},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31448","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T21:44:50.492Z"}}]}}}