{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-31719", "assignerOrgId": "63f92e9c-2193-4c24-98a9-93640392c3d3", "state": "PUBLISHED", "assignerShortName": "Unisoc", "dateReserved": "2025-04-01T08:30:14.187Z", "datePublished": "2025-11-11T00:33:24.431Z", "dateUpdated": "2025-11-11T00:33:24.431Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "63f92e9c-2193-4c24-98a9-93640392c3d3", "shortName": "Unisoc", "dateUpdated": "2025-11-11T00:33:24.431Z"}, "affected": [{"vendor": "Unisoc (Shanghai) Technologies Co., Ltd.", "product": "SC7731E/SC9832E/SC9863A/T310/T606/T612/T616/T610/T618/T750/T765/T760/T770/T820/S8000/T8300/T9300", "versions": [{"status": "affected", "version": "Android13/Android14/Android15/Android16"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability."}], "references": [{"url": "https://www.unisoc.com/en/support/announcement/1987692028719517698"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "baseScore": 5.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L"}}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "cwe-665 Improper Initialization", "type": "CWE"}]}]}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability."}], "id": "CVE-2025-31719", "lastModified": "2025-11-12T16:19:59.103", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 5.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 2.5, "source": "security@unisoc.com", "type": "Secondary"}]}, "published": "2025-11-11T01:15:35.997", "references": [{"source": "security@unisoc.com", "url": "https://www.unisoc.com/en/support/announcement/1987692028719517698"}], "sourceIdentifier": "security@unisoc.com", "vulnStatus": "Awaiting Analysis"}

{}