CVE-2019-20607

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "09E6085C-A61E-4A89-BF80-EDD9A7DF1E47", "vulnerable": true}, {"criteria": "cpe:2.3:o:google:android:7.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "FC30B2A2-9674-4052-B402-20348E50F9E8", "vulnerable": true}, {"criteria": "cpe:2.3:o:google:android:7.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "D835D592-2423-44C6-804A-3AD010112E7C", "vulnerable": true}, {"criteria": "cpe:2.3:o:google:android:7.1.2:*:*:*:*:*:*:*", "matchCriteriaId": "568E2561-A068-46A2-B331-BBA91FC96F0C", "vulnerable": true}, {"criteria": "cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "B578E383-0D77-4AC7-9C81-3F0B8C18E033", "vulnerable": true}, {"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}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:msm8996:-:*:*:*:*:*:*:*", "matchCriteriaId": "8AAB0FCA-8F94-4FB1-ACCC-02E0222BAE49", "vulnerable": false}, {"criteria": "cpe:2.3:h:qualcomm:msm8998:-:*:*:*:*:*:*:*", "matchCriteriaId": "4796F9BD-61B3-45ED-B5E3-B061887285E2", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:exynos_7420:-:*:*:*:*:*:*:*", "matchCriteriaId": "F0280CE1-C8A6-4317-B583-DDF5C6AA2293", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:exynos_7870:-:*:*:*:*:*:*:*", "matchCriteriaId": "2E73DD2A-67A6-4C19-A2BB-E1F5C44FCC90", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:exynos_8890:-:*:*:*:*:*:*:*", "matchCriteriaId": "914FF28A-6B33-4FC5-963D-E576967A001C", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:exynos_8895:-:*:*:*:*:*:*:*", "matchCriteriaId": "B8E735C6-FF25-4D8C-ACA0-D92DD8CD3F4E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered on Samsung mobile devices with N(7.x), O(8.x), and P(9.0) (MSM8996, MSM8998, Exynos7420, Exynos7870, Exynos8890, and Exynos8895 chipsets) software. A heap overflow in the keymaster Trustlet allows attackers to write to TEE memory, and achieve arbitrary code execution. The Samsung ID is SVE-2019-14126 (May 2019)."}, {"lang": "es", "value": "Se detect\u00f3 un problema en dispositivos m\u00f3viles Samsung con versiones de software N(7.x), O(8.x) y P(9.0) (MSM8996, MSM8998, Exynos7420, Exynos7870, Exynos8890 y Exynos8895). Un desbordamiento de pila (heap) en el keymaster Trustlet permite a atacantes escribir en la memoria TEE y lograr una ejecuci\u00f3n de c\u00f3digo arbitrario. El ID de Samsung es SVE-2019-14126 (Mayo de 2019)."}], "id": "CVE-2019-20607", "lastModified": "2026-06-17T02:30:46.867", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 10.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-03-24T20:15:13.553", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://security.samsungmobile.com/securityUpdate.smsb"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://security.samsungmobile.com/securityUpdate.smsb"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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