CVE-2020-7454

{"containers": {"cna": {"affected": [{"product": "FreeBSD", "vendor": "n/a", "versions": [{"status": "affected", "version": "FreeBSD 12.1-RELEASE before p5, 11.4-BETA1 before p1, and 11.3-RELEASE before p9"}]}], "descriptions": [{"lang": "en", "value": "In FreeBSD 12.1-STABLE before r360971, 12.1-RELEASE before p5, 11.4-STABLE before r360971, 11.4-BETA1 before p1 and 11.3-RELEASE before p9, libalias does not properly validate packet length resulting in modules causing an out of bounds read/write condition if no checking was built into the module."}], "problemTypes": [{"descriptions": [{"description": "Out-of-bounds read/write", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-05-19T14:06:14.000Z", "orgId": "63664ac6-956c-4cba-a5d0-f46076e16109", "shortName": "freebsd"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:12.libalias.asc"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20200518-0005/"}, {"tags": ["x_refsource_MISC"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-660/"}, {"tags": ["x_refsource_MISC"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-659/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secteam@freebsd.org", "ID": "CVE-2020-7454", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "FreeBSD", "version": {"version_data": [{"version_value": "FreeBSD 12.1-RELEASE before p5, 11.4-BETA1 before p1, and 11.3-RELEASE before p9"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In FreeBSD 12.1-STABLE before r360971, 12.1-RELEASE before p5, 11.4-STABLE before r360971, 11.4-BETA1 before p1 and 11.3-RELEASE before p9, libalias does not properly validate packet length resulting in modules causing an out of bounds read/write condition if no checking was built into the module."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Out-of-bounds read/write"}]}]}, "references": {"reference_data": [{"name": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:12.libalias.asc", "refsource": "MISC", "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:12.libalias.asc"}, {"name": "https://security.netapp.com/advisory/ntap-20200518-0005/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20200518-0005/"}, {"name": "https://www.zerodayinitiative.com/advisories/ZDI-20-660/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-660/"}, {"name": "https://www.zerodayinitiative.com/advisories/ZDI-20-659/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-659/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:25:49.117Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:12.libalias.asc"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.netapp.com/advisory/ntap-20200518-0005/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-660/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-659/"}]}]}, "cveMetadata": {"assignerOrgId": "63664ac6-956c-4cba-a5d0-f46076e16109", "assignerShortName": "freebsd", "cveId": "CVE-2020-7454", "datePublished": "2020-05-13T15:31:29.000Z", "dateReserved": "2020-01-21T00:00:00.000Z", "dateUpdated": "2024-08-04T09:25:49.117Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "FreeBSD", "vendor": "n/a", "versions": [{"status": "affected", "version": "FreeBSD 12.1-RELEASE before p5, 11.4-BETA1 before p1, and 11.3-RELEASE before p9"}]}], "source": "secteam@freebsd.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:-:*:*:*:*:*:*", "matchCriteriaId": "F35957CE-AF9F-40CA-BDD1-FA6A0E73783F", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p1:*:*:*:*:*:*", "matchCriteriaId": "EA929713-B797-494A-853D-C121D9D69519", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p2:*:*:*:*:*:*", "matchCriteriaId": "3C3D8EDC-91D3-45B2-AC1D-EF4346D4A714", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p3:*:*:*:*:*:*", "matchCriteriaId": "EA5006FF-06A5-4D95-BF5B-29F26248D11F", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p4:*:*:*:*:*:*", "matchCriteriaId": "A705031B-FD63-4076-B92E-E826E11D7111", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p5:*:*:*:*:*:*", "matchCriteriaId": "11C1EFB1-68E5-45F4-A7E1-744574F290D1", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p6:*:*:*:*:*:*", "matchCriteriaId": "25F649A7-9265-4552-8934-BCE083363982", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p7:*:*:*:*:*:*", "matchCriteriaId": "F202C856-5B95-4796-AC4A-1F210E7BAB8F", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p8:*:*:*:*:*:*", "matchCriteriaId": "9419C866-C478-4CDE-A9A1-E592D8FF0933", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:*", "matchCriteriaId": "4A865EA1-01D7-4E5A-9D13-80780F8A9D7A", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:beta1:*:*:*:*:*:*", "matchCriteriaId": "B80FBD1B-D03E-4408-9150-2F86FAF7F1D7", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:-:*:*:*:*:*:*", "matchCriteriaId": "BD730B6A-F123-4685-ACB3-4F20AAAB77F3", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p1:*:*:*:*:*:*", "matchCriteriaId": "508150E3-2C0C-4EEB-BFC9-BB5CEB404C06", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p2:*:*:*:*:*:*", "matchCriteriaId": "B5D692EF-A5D7-430E-91BA-4CD137343B66", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p3:*:*:*:*:*:*", "matchCriteriaId": "D50C60A7-4C9F-4636-92E9-9F5B8B01BE5B", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p4:*:*:*:*:*:*", "matchCriteriaId": "6C49F6C7-A740-42F4-93BB-512CBF334516", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In FreeBSD 12.1-STABLE before r360971, 12.1-RELEASE before p5, 11.4-STABLE before r360971, 11.4-BETA1 before p1 and 11.3-RELEASE before p9, libalias does not properly validate packet length resulting in modules causing an out of bounds read/write condition if no checking was built into the module."}, {"lang": "es", "value": "En FreeBSD versiones 12.1-STABLE anteriores a r360971, versiones 12.1-RELEASE anteriores a p5, versiones 11.4-STABLE anteriores a r360971, versiones 11.4-BETA1 anteriores a p1 y versiones 11.3-RELEASE anteriores p9, libalias no comprueba apropiadamente la longitud del paquete resultando en m\u00f3dulos que causan una condici\u00f3n de lectura y escritura fuera de l\u00edmites si ninguna comprobaci\u00f3n fue incorporada dentro del m\u00f3dulo."}], "id": "CVE-2020-7454", "lastModified": "2026-06-17T03:24:48.800", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"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": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"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, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-05-13T16:15:13.027", "references": [{"source": "secteam@freebsd.org", "tags": ["Vendor Advisory"], "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:12.libalias.asc"}, {"source": "secteam@freebsd.org", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20200518-0005/"}, {"source": "secteam@freebsd.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-659/"}, {"source": "secteam@freebsd.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-660/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:12.libalias.asc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20200518-0005/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-659/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-660/"}], "sourceIdentifier": "secteam@freebsd.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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