CVE-2021-20271

{"id": "CVE-2021-20271", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.1, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "HIGH", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "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:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}]}, "published": "2021-03-26T17:15:13.000", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1934125", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://github.com/rpm-software-management/rpm/commit/d6a86b5e69e46cc283b1e06c92343319beb42e21", "tags": ["Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMGXO3W6DHPO62GJ4VVF5DEUX5DRUR5K/", "source": "secalert@redhat.com"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VHRPNBCRPDJHHQE3MBPSZK4H7X2IM7AC/", "source": "secalert@redhat.com"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YILPBTPSBRYL4POBI3F4YUSVPSOQNJBY/", "source": "secalert@redhat.com"}, {"url": "https://security.gentoo.org/glsa/202107-43", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www.starwindsoftware.com/security/sw-20220805-0002/", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1934125", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/rpm-software-management/rpm/commit/d6a86b5e69e46cc283b1e06c92343319beb42e21", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMGXO3W6DHPO62GJ4VVF5DEUX5DRUR5K/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VHRPNBCRPDJHHQE3MBPSZK4H7X2IM7AC/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YILPBTPSBRYL4POBI3F4YUSVPSOQNJBY/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/202107-43", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.starwindsoftware.com/security/sw-20220805-0002/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-345"}]}, {"type": "Secondary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-345"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from this vulnerability is to data integrity, confidentiality, and system availability."}, {"lang": "es", "value": "Se detect\u00f3 un fallo en la funcionalidad de comprobaci\u00f3n de firmas de RPM cuando se lee un archivo de paquete. Este fallo permite a un atacante que pueda convencer a una v\u00edctima de instalar un paquete aparentemente verificable, cuyo encabezado de firma fue modificado, causar una corrupci\u00f3n de la base de datos de RPM y ejecutar c\u00f3digo. La mayor amenaza de esta vulnerabilidad es la integridad de los datos, la confidencialidad y la disponibilidad del sistema."}], "lastModified": "2024-11-21T05:46:15.240", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rpm:rpm:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5017E785-D9A4-40BE-ADD8-4421BB138131", "versionEndExcluding": "4.15.1.3", "versionStartIncluding": "4.15.0"}, {"criteria": "cpe:2.3:a:rpm:rpm:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F22989FC-E9C0-4189-BDFE-69346C3F8495", "versionEndExcluding": "4.16.1.3", "versionStartIncluding": "4.16.0"}, {"criteria": "cpe:2.3:a:rpm:rpm:4.15.0:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E77F834-98D9-45CA-A442-97362CEAB09C"}, {"criteria": "cpe:2.3:a:rpm:rpm:4.15.0:beta1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "40503D12-35BC-4515-A293-F39A37B23A38"}, {"criteria": "cpe:2.3:a:rpm:rpm:4.15.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "19299515-DF82-48A3-BA65-0DE705E75CA5"}, {"criteria": "cpe:2.3:a:rpm:rpm:4.16.0:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0565E985-6BD3-45E1-928C-B67E18B7B56E"}, {"criteria": "cpe:2.3:a:rpm:rpm:4.16.0:beta2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "96BDFF27-D2ED-48F9-91FB-377D1244A0A0"}, {"criteria": "cpe:2.3:a:rpm:rpm:4.16.0:beta3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EA51C420-EFCB-4068-A981-E99722C5FAD7"}, {"criteria": "cpe:2.3:a:rpm:rpm:4.16.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "653B69E5-0E47-49EF-AD3D-218C86252E7C"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36D96259-24BD-44E2-96D9-78CE1D41F956"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E460AA51-FCDA-46B9-AE97-E6676AA5E194"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8:build14398:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2561CD5F-82A9-464E-B571-44634187B497"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}