{"id":"CVE-2025-31719","state":"PUBLISHED","title":"In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability.","description":"In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability.","publishedAt":"2025-11-11T00:33:24.431Z","updatedAt":"2025-11-14T19:25:21.404Z","severity":{"score":5.1,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","source":"Unisoc"},"assigner":"Unisoc","products":["Unisoc (Shanghai) Technologies Co., Ltd. SC7731E/SC9832E/SC9863A/T310/T606/T612/T616/T610/T618/T750/T765/T760/T770/T820/S8000/T8300/T9300"],"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","defaultStatus":"unaffected","versions":[{"version":"Android13/Android14/Android15/Android16","status":"affected"}]}],"references":["https://www.unisoc.com/en/support/announcement/1987692028719517698"],"weaknesses":[],"ingestedAt":"2026-10-29T20:08:55.257Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/31xxx/CVE-2025-31719.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-31719","state":"PUBLISHED","datePublished":"2025-11-11T00:33:24.431Z","dateUpdated":"2025-11-14T19:25:21.404Z","assignerShortName":"Unisoc","assignerOrgId":"63f92e9c-2193-4c24-98a9-93640392c3d3","dateReserved":"2025-04-01T08:30:14.187Z"},"containers":{"cna":{"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."}],"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","defaultStatus":"unaffected","versions":[{"version":"Android13/Android14/Android15/Android16","status":"affected"}]}],"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"}]}],"providerMetadata":{"shortName":"Unisoc","orgId":"63f92e9c-2193-4c24-98a9-93640392c3d3","dateUpdated":"2025-11-11T00:33:24.431Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-11-14T19:25:16.207693Z","id":"CVE-2025-31719","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-11-14T19:25:21.404Z"}}]}}}