{"id":"CVE-2025-31719","aliases":["EUVD-2025-60978","GHSA-5477-5hg7-w7cj"],"status":"published","title":"In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to...","description":"In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability.","severity":{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00137,"percentile":0.03184,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2025-11-11T00:33:24Z","modified":"2026-10-18T21:10:00Z","products":[{"vendor":"unisoc (shanghai) technologies co., ltd.","product":"sc7731e/sc9832e/sc9863a/t310/t606/t612/t616/t610/t618/t750/t765/t760/t770/t820/s8000/t8300/t9300"}],"references":[{"url":"https://www.unisoc.com/en/support/announcement/1987692028719517698"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-31719"},{"url":"https://github.com/advisories/GHSA-5477-5hg7-w7cj"}],"sources":{"cve":[{"id":"CVE-2025-31719","description":"In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability.","status":"published","published":"2025-11-11T00:33:24.431Z","modified":"2025-11-14T19:25:21.404Z","cvss":[{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:44.424933Z"}],"euvd":[{"id":"EUVD-2025-60978","description":"In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability.","status":"published","published":"2025-11-11T00:33:24Z","modified":"2025-11-14T19:25:21Z","cvss":[{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T19:49:16.95916Z"}],"ghsa":[{"id":"GHSA-5477-5hg7-w7cj","title":"In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to...","description":"In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability.","status":"published","published":"2025-11-11T03:30:27Z","modified":"2025-11-11T03:30:35Z","cvss":[{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:04:44.099683Z"}],"nvd":[{"id":"CVE-2025-31719","description":"In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability.","status":"published","published":"2025-11-11T01:15:35.997Z","modified":"2026-10-18T21:10:00.12Z","cvss":[{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:11:42.870953Z"}]}}