{"id":"CVE-2019-19480","details":"An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/pkcs15-prkey.c has an incorrect free operation in sc_pkcs15_decode_prkdf_entry.","modified":"2026-04-16T04:30:14.493630070Z","published":"2019-12-01T23:15:10.730Z","related":["SUSE-SU-2021:1168-1","openSUSE-SU-2021:0565-1","openSUSE-SU-2024:11123-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/"},{"type":"FIX","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18478"},{"type":"FIX","url":"https://github.com/OpenSC/OpenSC/commit/6ce6152284c47ba9b1d4fe8ff9d2e6a3f5ee02c7"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2019/12/29/1"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/opensc/opensc","events":[{"introduced":"0"},{"last_affected":"f1691fc91fc113191c3a8aaf5facd6983334ec47"},{"introduced":"0"},{"last_affected":"12218d4b0b295d01b81c1e915282b06da438a7f1"},{"introduced":"0"},{"last_affected":"eac516fd41c62fe7166c2054666267993d85cc3d"},{"introduced":"0"},{"last_affected":"01678e871e4bb30dd4bde7bf8b2a63c5cddb6a11"},{"fixed":"6ce6152284c47ba9b1d4fe8ff9d2e6a3f5ee02c7"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.19.0"},{"introduced":"0"},{"last_affected":"0.20.0-rc1"},{"introduced":"0"},{"last_affected":"0.20.0-rc2"},{"introduced":"0"},{"last_affected":"0.20.0-rc3"}]}}],"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-rc1","0.20.0-rc2","0.20.0-rc3","v0.12.2","v0.16.0-pre1"],"database_specific":{"vanir_signatures":[{"deprecated":false,"digest":{"function_hash":"162047458889155774187317401183520961497","length":6121},"id":"CVE-2019-19480-37105d14","signature_type":"Function","signature_version":"v1","source":"https://github.com/opensc/opensc/commit/6ce6152284c47ba9b1d4fe8ff9d2e6a3f5ee02c7","target":{"file":"src/libopensc/pkcs15-prkey.c","function":"sc_pkcs15_decode_prkdf_entry"}},{"digest":{"line_hashes":["160542685908272291460930655417632752501","3366154941826393126590499296759204611","251521466629396975558003379503376779544","198535845630281139726904303748511241928","302611518481914155035091659091628638784","223299698967060821071255394104689711519","48728338035194072931138701102656839868"],"threshold":0.9},"id":"CVE-2019-19480-d9c1ea8b","signature_type":"Line","signature_version":"v1","source":"https://github.com/opensc/opensc/commit/6ce6152284c47ba9b1d4fe8ff9d2e6a3f5ee02c7","target":{"file":"src/libopensc/pkcs15-prkey.c"},"deprecated":false}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19480.json","vanir_signatures_modified":"2026-04-11T09:39:47Z"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}