CVE-2021-20271

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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"}