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{"affected_release": [{"advisory": "RHSA-2019:2154", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "opensc-0:0.19.0-3.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2019-08-06T00:00:00Z"}], "bugzilla": {"description": "opensc: Buffer overflows handling responses from CAC Cards in card-cac.c:cac_get_serial_nr_from_CUID()", "id": "1628034", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1628034"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.3", "cvss3_scoring_vector": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "status": "verified"}, "cwe": "CWE-120", "details": ["Several buffer overflows when handling responses from a CAC Card in cac_get_serial_nr_from_CUID in libopensc/card-cac.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact."], "name": "CVE-2018-16421", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "opensc", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2018-09-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-16421\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-16421\nhttps://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/"], "threat_severity": "Moderate", "upstream_fix": "opensc 0.19.0-rc1"}