{"affected":[{"affectedData":[{"product":"MT8167, MT8175, MT8183, MT8362A, MT8365, MT8385","vendor":"MediaTek, Inc.","versions":[{"status":"affected","version":"Android 8.1, 9.0, 10.0, 11.0, 12.0"}]}],"source":"security@mediatek.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*","matchCriteriaId":"B06BE74B-83F4-41A3-8AD3-2E6248F7B0B2","vulnerable":true},{"criteria":"cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*","matchCriteriaId":"8DFAAD08-36DA-4C95-8200-C29FE5B6B854","vulnerable":true},{"criteria":"cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*","matchCriteriaId":"D558D965-FA70-4822-A770-419E73BA9ED3","vulnerable":true},{"criteria":"cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*","matchCriteriaId":"109DD7FD-3A48-4C3D-8E1A-4433B98E1E64","vulnerable":true},{"criteria":"cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*","matchCriteriaId":"F8FB8EE9-FC56-4D5E-AE55-A5967634740C","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:mediatek:mt8167:-:*:*:*:*:*:*:*","matchCriteriaId":"3B5FE245-6346-4078-A3D0-E5F79BB636B8","vulnerable":false},{"criteria":"cpe:2.3:h:mediatek:mt8175:-:*:*:*:*:*:*:*","matchCriteriaId":"582F1041-CD84-4763-AD6F-E08DD11F689F","vulnerable":false},{"criteria":"cpe:2.3:h:mediatek:mt8183:-:*:*:*:*:*:*:*","matchCriteriaId":"23F65D7B-31A1-4D94-82E9-254A7A6D7BE1","vulnerable":false},{"criteria":"cpe:2.3:h:mediatek:mt8362a:-:*:*:*:*:*:*:*","matchCriteriaId":"2F16F2B9-D89D-4AB2-B768-CB3B22AEFE11","vulnerable":false},{"criteria":"cpe:2.3:h:mediatek:mt8365:-:*:*:*:*:*:*:*","matchCriteriaId":"97C76F98-5D8D-4E52-ABAF-CD27C1205B0E","vulnerable":false},{"criteria":"cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:*","matchCriteriaId":"299378ED-41CE-4966-99B1-65D2BA1215EF","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"In Bluetooth, there is a possible memory corruption due to a logic error. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06142410; Issue ID: ALPS06142410."},{"lang":"es","value":"En Bluetooth, se presenta una posible corrupción de memoria debido a un error lógico. Esto podría conllevar a una denegación de servicio local remota sin ser necesarios privilegios de ejecución adicionales. No es requerida una interacción del usuario para su explotación. ID del Parche: ALPS06142410; ID de Incidencia: ALPS06142410"}],"id":"CVE-2022-20046","lastModified":"2026-06-17T04:23:34.457","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"LOW","cvssData":{"accessComplexity":"LOW","accessVector":"LOCAL","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":2.1,"confidentialityImpact":"NONE","integrityImpact":"NONE","vectorString":"AV:L/AC:L/Au:N/C:N/I:N/A:P","version":"2.0"},"exploitabilityScore":3.9,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":1.8,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2022-02-09T23:15:17.747","references":[{"source":"security@mediatek.com","tags":["Vendor Advisory"],"url":"https://corp.mediatek.com/product-security-bulletin/February-2022"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://corp.mediatek.com/product-security-bulletin/February-2022"}],"sourceIdentifier":"security@mediatek.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-401"}],"source":"nvd@nist.gov","type":"Primary"}]}