{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2021-42779","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","dateUpdated":"2025-11-03T21:45:27.939Z","dateReserved":"2021-10-21T00:00:00.000Z","datePublished":"2022-04-18T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2023-06-21T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"A heap use after free issue was found in Opensc before version 0.22.0 in sc_file_valid."}],"affected":[{"vendor":"n/a","product":"opensc","versions":[{"version":"opensc 0.22.0","status":"affected"}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2016086"},{"url":"https://github.com/OpenSC/OpenSC/commit/1db88374"},{"name":"GLSA-202209-03","tags":["vendor-advisory"],"url":"https://security.gentoo.org/glsa/202209-03"},{"name":"[debian-lts-announce] 20230621 [SECURITY] [DLA 3463-1] opensc security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html"}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-416","cweId":"CWE-416"}]}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843","tags":["x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2016086","tags":["x_transferred"]},{"url":"https://github.com/OpenSC/OpenSC/commit/1db88374","tags":["x_transferred"]},{"name":"GLSA-202209-03","tags":["vendor-advisory","x_transferred"],"url":"https://security.gentoo.org/glsa/202209-03"},{"name":"[debian-lts-announce] 20230621 [SECURITY] [DLA 3463-1] opensc security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html"},{"url":"https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T21:45:27.939Z"}}]}}