{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-11T15:39:53.724","vulnerabilities":[{"cve":{"id":"CVE-2023-20808","sourceIdentifier":"security@mediatek.com","published":"2023-08-07T04:15:14.180","lastModified":"2024-11-21T07:41:34.223","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In OPTEE, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: DTV03645895; Issue ID: DTV03645895."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","baseScore":6.7,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":0.8,"impactScore":5.9}]},"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:11.0:*:*:*:*:*:*:*","matchCriteriaId":"109DD7FD-3A48-4C3D-8E1A-4433B98E1E64"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:mediatek:mt9011:-:*:*:*:*:*:*:*","matchCriteriaId":"CEE06B45-7F23-4EB5-9885-4FCA0FC0D5C5"},{"vulnerable":false,"criteria":"cpe:2.3:h:mediatek:mt9022:-:*:*:*:*:*:*:*","matchCriteriaId":"350ED16A-35A5-4F54-A01F-6EADE58E5530"},{"vulnerable":false,"criteria":"cpe:2.3:h:mediatek:mt9618:-:*:*:*:*:*:*:*","matchCriteriaId":"311AFBA9-A0AD-4638-ACFF-0D4AC12FA127"},{"vulnerable":false,"criteria":"cpe:2.3:h:mediatek:mt9649:-:*:*:*:*:*:*:*","matchCriteriaId":"C1C6E88C-46DD-45AB-88C1-B69FC0E25056"},{"vulnerable":false,"criteria":"cpe:2.3:h:mediatek:mt9653:-:*:*:*:*:*:*:*","matchCriteriaId":"63BC3AE7-4180-4B8C-AB69-8AC4F502700D"}]}]}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/August-2023","source":"security@mediatek.com","tags":["Vendor Advisory"]},{"url":"https://corp.mediatek.com/product-security-bulletin/August-2023","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}