{"id":"CVE-2025-54331","aliases":["EUVD-2025-37846","GHSA-88pr-7pr7-5qgq"],"status":"published","title":"An issue was discovered in NPU in Samsung Mobile Processor Exynos through July 2025. There is an...","description":"An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Untrusted Pointer Dereference of src_hdr in the copy_ncp_header function.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-08","score":0.00314,"percentile":0.24536,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-822"],"published":"2025-11-04T00:00:00Z","modified":"2026-11-05T14:10:00Z","products":[{"vendor":"samsung","product":"exynos_1380_firmware"}],"references":[{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/","tags":["Vendor Advisory"]},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-54331/","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-54331"},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates"},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-54331"},{"url":"https://github.com/advisories/GHSA-88pr-7pr7-5qgq"}],"sources":{"cve":[{"id":"CVE-2025-54331","description":"An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Untrusted Pointer Dereference of src_hdr in the copy_ncp_header function.","status":"published","published":"2025-11-04T00:00:00Z","modified":"2025-11-05T19:57:07.265Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-822"],"updated_at":"2026-11-02T14:32:27.28543Z"}],"euvd":[{"id":"EUVD-2025-37846","description":"An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Untrusted Pointer Dereference of src_hdr in the copy_ncp_header function.","status":"published","published":"2025-11-04T00:00:00Z","modified":"2025-11-05T19:57:07Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T19:49:20.323605Z"}],"ghsa":[{"id":"GHSA-88pr-7pr7-5qgq","title":"An issue was discovered in NPU in Samsung Mobile Processor Exynos through July 2025. There is an...","description":"An issue was discovered in NPU in Samsung Mobile Processor Exynos through July 2025. There is an Untrusted Pointer Dereference of src_hdr in the copy_ncp_header function.","status":"published","published":"2025-11-04T18:31:58Z","modified":"2025-11-04T21:32:39Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-822"],"updated_at":"2026-11-02T15:04:38.82847Z"}],"nvd":[{"id":"CVE-2025-54331","description":"An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Untrusted Pointer Dereference of src_hdr in the copy_ncp_header function.","status":"published","published":"2025-11-04T17:16:22.74Z","modified":"2026-11-05T14:10:00.273Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-822"],"updated_at":"2026-11-05T19:55:51.56159Z"}]}}