gsd-2019-18224
Vulnerability from gsd
Modified
2023-12-13 01:23
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.
Aliases
Aliases
{ GSD: { alias: "CVE-2019-18224", description: "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.", id: "GSD-2019-18224", references: [ "https://www.suse.com/security/cve/CVE-2019-18224.html", "https://www.debian.org/security/2020/dsa-4613", "https://access.redhat.com/errata/RHBA-2019:3621", "https://ubuntu.com/security/CVE-2019-18224", "https://advisories.mageia.org/CVE-2019-18224.html", "https://alas.aws.amazon.com/cve/html/CVE-2019-18224.html", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2019-18224", ], 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.", id: "GSD-2019-18224", modified: "2023-12-13T01:23:50.280089Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2019-18224", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", 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.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://github.com/libidn/libidn2/compare/libidn2-2.1.0...libidn2-2.1.1", refsource: "MISC", url: "https://github.com/libidn/libidn2/compare/libidn2-2.1.0...libidn2-2.1.1", }, { name: "https://github.com/libidn/libidn2/commit/e4d1558aa2c1c04a05066ee8600f37603890ba8c", refsource: "MISC", url: "https://github.com/libidn/libidn2/commit/e4d1558aa2c1c04a05066ee8600f37603890ba8c", }, { name: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12420", refsource: "MISC", url: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12420", }, { name: "USN-4168-1", refsource: "UBUNTU", url: "https://usn.ubuntu.com/4168-1/", }, { name: "FEDORA-2019-a8d35fcf7c", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDQVQ2XPV5BTZUFINT7AFJSKNNBVURNJ/", }, { name: "FEDORA-2019-d3221d69e0", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MINU5RKDFE6TKAFY5DRFN3WSFDS4DYVS/", }, { name: "openSUSE-SU-2019:2611", refsource: "SUSE", url: "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00009.html", }, { name: "openSUSE-SU-2019:2613", refsource: "SUSE", url: "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00008.html", }, { name: "DSA-4613", refsource: "DEBIAN", url: "https://www.debian.org/security/2020/dsa-4613", }, { name: "20200203 [SECURITY] [DSA 4613-1] libidn2 security update", refsource: "BUGTRAQ", url: "https://seclists.org/bugtraq/2020/Feb/4", }, { name: "GLSA-202003-63", refsource: "GENTOO", url: "https://security.gentoo.org/glsa/202003-63", }, ], }, }, "nvd.nist.gov": { configurations: { CVE_data_version: "4.0", nodes: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:gnu:libidn2:*:*:*:*:*:*:*:*", cpe_name: [], versionEndExcluding: "2.1.1", vulnerable: true, }, ], operator: "OR", }, ], }, cve: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2019-18224", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { 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.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "en", value: "CWE-787", }, ], }, ], }, references: { reference_data: [ { name: "https://github.com/libidn/libidn2/compare/libidn2-2.1.0...libidn2-2.1.1", refsource: "MISC", tags: [ "Release Notes", "Third Party Advisory", ], url: "https://github.com/libidn/libidn2/compare/libidn2-2.1.0...libidn2-2.1.1", }, { name: "https://github.com/libidn/libidn2/commit/e4d1558aa2c1c04a05066ee8600f37603890ba8c", refsource: "MISC", tags: [ "Patch", "Third Party Advisory", ], url: "https://github.com/libidn/libidn2/commit/e4d1558aa2c1c04a05066ee8600f37603890ba8c", }, { name: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12420", refsource: "MISC", tags: [ "Exploit", "Issue Tracking", "Third Party Advisory", ], url: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12420", }, { name: "USN-4168-1", refsource: "UBUNTU", tags: [], url: "https://usn.ubuntu.com/4168-1/", }, { name: "FEDORA-2019-a8d35fcf7c", refsource: "FEDORA", tags: [], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDQVQ2XPV5BTZUFINT7AFJSKNNBVURNJ/", }, { name: "FEDORA-2019-d3221d69e0", refsource: "FEDORA", tags: [], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MINU5RKDFE6TKAFY5DRFN3WSFDS4DYVS/", }, { name: "openSUSE-SU-2019:2611", refsource: "SUSE", tags: [], url: "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00009.html", }, { name: "openSUSE-SU-2019:2613", refsource: "SUSE", tags: [], url: "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00008.html", }, { name: "DSA-4613", refsource: "DEBIAN", tags: [], url: "https://www.debian.org/security/2020/dsa-4613", }, { name: "20200203 [SECURITY] [DSA 4613-1] libidn2 security update", refsource: "BUGTRAQ", tags: [], url: "https://seclists.org/bugtraq/2020/Feb/4", }, { name: "GLSA-202003-63", refsource: "GENTOO", tags: [], url: "https://security.gentoo.org/glsa/202003-63", }, ], }, }, impact: { baseMetricV2: { acInsufInfo: false, cvssV2: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 7.5, confidentialityImpact: "PARTIAL", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 6.4, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, severity: "HIGH", userInteractionRequired: false, }, baseMetricV3: { cvssV3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 9.8, baseSeverity: "CRITICAL", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 5.9, }, }, lastModifiedDate: "2019-10-29T19:15Z", publishedDate: "2019-10-21T17:15Z", }, }, }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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