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{"affected_release": [{"advisory": "RHBA-2019:3621", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "libidn2-0:2.2.0-1.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHBA-2019:3621", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "libidn2-0:2.2.0-1.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}], "bugzilla": {"description": "libidn2: heap-based buffer overflow in idn2_to_ascii_4i in lib/lookup.c", "id": "1764780", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1764780"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.6", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "status": "verified"}, "cwe": "CWE-122", "details": ["idn2_to_ascii_4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string."], "name": "CVE-2019-18224", "public_date": "2019-01-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-18224\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-18224"], "threat_severity": "Moderate", "upstream_fix": "libidn2 2.1.0"}