{ "id": "CVE-2022-20047", "sourceIdentifier": "security@mediatek.com", "published": "2022-03-10T17:45:02.267", "lastModified": "2024-11-21T06:42:01.537", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In video decoder, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05917489; Issue ID: ALPS05917489." }, { "lang": "es", "value": "En video decoder, es posible que sea producida una escritura fuera de l\u00edmites debido a una falta de comprobaci\u00f3n de los l\u00edmites. Esto podr\u00eda conllevar a una escalada local de privilegios sin ser necesarios privilegios de ejecuci\u00f3n adicionales. No es requerida una interacci\u00f3n del usuario para su explotaci\u00f3n. ID del parche: ALPS05917489; ID de Incidencia: ALPS05917489" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "baseScore": 7.2, "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE" }, "baseSeverity": "HIGH", "exploitabilityScore": 3.9, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-787" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "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" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:mediatek:mt5816:-:*:*:*:*:*:*:*", "matchCriteriaId": "B68EA99F-5323-4167-9DF9-D677BCA37A22" }, { "vulnerable": false, "criteria": "cpe:2.3:h:mediatek:mt5835:-:*:*:*:*:*:*:*", "matchCriteriaId": "63B93DFF-3D39-42DD-B6EB-3E3172F25A93" }, { "vulnerable": false, "criteria": "cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*", "matchCriteriaId": "DD64413C-C774-4C4F-9551-89E1AA9469EE" }, { "vulnerable": false, "criteria": "cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*", "matchCriteriaId": "213B5C7F-D965-4312-9CDF-4F06FA77D401" }, { "vulnerable": false, "criteria": "cpe:2.3:h:mediatek:mt9900:-:*:*:*:*:*:*:*", "matchCriteriaId": "E4A720E3-FF7F-4607-998D-EBD23F38A2DA" }, { "vulnerable": false, "criteria": "cpe:2.3:h:mediatek:mt9901:-:*:*:*:*:*:*:*", "matchCriteriaId": "0F433EC9-C9F5-40D4-9EBB-219295EC1978" }, { "vulnerable": false, "criteria": "cpe:2.3:h:mediatek:mt9950:-:*:*:*:*:*:*:*", "matchCriteriaId": "31E0E580-A76F-4CFA-BFF2-0F7540C63C3C" }, { "vulnerable": false, "criteria": "cpe:2.3:h:mediatek:mt9969:-:*:*:*:*:*:*:*", "matchCriteriaId": "2B14AF01-D1D9-483B-9D10-2697A08FFA8F" }, { "vulnerable": false, "criteria": "cpe:2.3:h:mediatek:mt9970:-:*:*:*:*:*:*:*", "matchCriteriaId": "961C13C3-2C3D-46B1-A618-D45920EC5E95" }, { "vulnerable": false, "criteria": "cpe:2.3:h:mediatek:mt9980:-:*:*:*:*:*:*:*", "matchCriteriaId": "16B4C37E-B6CA-4176-B98D-E1C9E66472EA" } ] } ] } ], "references": [ { "url": "https://corp.mediatek.com/product-security-bulletin/March-2022", "source": "security@mediatek.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://corp.mediatek.com/product-security-bulletin/March-2022", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] } ] }