CVE-2020-7460

{"id": "CVE-2020-7460", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.4, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}]}, "published": "2020-08-06T17:15:11.317", "references": [{"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:23.sendmsg.asc", "tags": ["Vendor Advisory"], "source": "secteam@freebsd.org"}, {"url": "https://security.netapp.com/advisory/ntap-20200821-0005/", "tags": ["Third Party Advisory"], "source": "secteam@freebsd.org"}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-949/", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secteam@freebsd.org"}, {"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:23.sendmsg.asc", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.netapp.com/advisory/ntap-20200821-0005/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-949/", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-367"}]}], "descriptions": [{"lang": "en", "value": "In FreeBSD 12.1-STABLE before r363918, 12.1-RELEASE before p8, 11.4-STABLE before r363919, 11.4-RELEASE before p2, and 11.3-RELEASE before p12, the sendmsg system call in the compat32 subsystem on 64-bit platforms has a time-of-check to time-of-use vulnerability allowing a mailcious userspace program to modify control message headers after they were validation."}, {"lang": "es", "value": "En FreeBSD versiones 12.1-ESTABLE anteriores a r363918, versiones 12.1-RELEASE anteriores a p8, versiones 11.4-ESTABLE anteriores a r363919, versiones 11.4-RELEASE anteriores a p2 y versiones 11.3-RELEASE anteriores a p12, la llamada al sistema sendmsg en el subsistema compat32 en plataformas de 64 bits presenta una vulnerabilidad de tipo time-of-check to time-of-use permitiendo a un programa de espacio de usuario malicioso modificar encabezados de mensajes de control despu\u00e9s de que fueron comprobados"}], "lastModified": "2024-11-21T05:37:11.337", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F35957CE-AF9F-40CA-BDD1-FA6A0E73783F"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EA929713-B797-494A-853D-C121D9D69519"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p10:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B87AF171-95AC-4DDA-8D94-694F85638B46"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p11:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1CC8B031-41BB-4846-B092-7E4BC6F35D6B"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3C3D8EDC-91D3-45B2-AC1D-EF4346D4A714"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EA5006FF-06A5-4D95-BF5B-29F26248D11F"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A705031B-FD63-4076-B92E-E826E11D7111"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "11C1EFB1-68E5-45F4-A7E1-744574F290D1"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "25F649A7-9265-4552-8934-BCE083363982"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F202C856-5B95-4796-AC4A-1F210E7BAB8F"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p8:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9419C866-C478-4CDE-A9A1-E592D8FF0933"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p9:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2B6DFC23-A7A1-431A-9AD9-A820579F95F0"}, {"criteria": 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