CVE-2019-18224

{"id": "CVE-2019-18224", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2019-10-21T17:15:09.930", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00008.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00009.html", "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12420", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/libidn/libidn2/commit/e4d1558aa2c1c04a05066ee8600f37603890ba8c", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/libidn/libidn2/compare/libidn2-2.1.0...libidn2-2.1.1", "tags": ["Release Notes", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDQVQ2XPV5BTZUFINT7AFJSKNNBVURNJ/", "source": "cve@mitre.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MINU5RKDFE6TKAFY5DRFN3WSFDS4DYVS/", "source": "cve@mitre.org"}, {"url": "https://seclists.org/bugtraq/2020/Feb/4", "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/202003-63", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/4168-1/", "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2020/dsa-4613", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "La funci\u00f3n idn2_to_ascii_4i en la biblioteca lib/lookup.c en GNU libidn2 versiones anteriores a 2.1.1, presenta un desbordamiento del b\u00fafer en la regi\u00f3n heap de la memoria por medio de una cadena de dominio larga."}], "lastModified": "2023-11-07T03:06:24.967", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gnu:libidn2:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "049D1EC5-EEE9-4C9D-97F3-6D062B7C4BCE", "versionEndExcluding": "2.1.1"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}