{"id":"CVE-2026-48173","title":"In the NAS message handler, improper validation of the length field in NAS message causes memory corruption","summary":"In the NAS message handler, improper validation of the length field in NAS message causes memory corruption","severity":"none","cwe":["CWE-120"],"vendor":"Samsung Semiconductor","product":"Exynos 850","affected":["exynos_850 < September 2026","exynos_2100 < September 2026","exynos_1280 < September 2026","exynos_2200 < September 2026","exynos_1330 < September 2026","exynos_1380 < September 2026","exynos_1480 < September 2026","exynos_2400 < September 2026","exynos_1580 < September 2026","exynos_2500 < September 2026","exynos_1680 < September 2026","exynos_9110 < September 2026","exynos_w920 < September 2026","exynos_w930 < September 2026","exynos_w1000 < September 2026","exynos_modem_5123 < September 2026","exynos_modem_5300 < September 2026","exynos_modem_5400 < September 2026","exynos_modem_5410 < September 2026"],"published":"2026-11-05","updated":"2026-11-05","sourceUpdated":"2026-11-05T02:43:32.426Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-48173","references":[{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/"}],"tags":["cve.org"],"ingestedAt":"2026-11-05T21:36:00.710Z","slug":"CVE-2026-48173","body":"## Overview\n\nIn the NAS message handler, improper validation of the length field in NAS message causes memory corruption\n\n## Affected\n\n- `exynos_850 < September 2026`\n- `exynos_2100 < September 2026`\n- `exynos_1280 < September 2026`\n- `exynos_2200 < September 2026`\n- `exynos_1330 < September 2026`\n- `exynos_1380 < September 2026`\n- `exynos_1480 < September 2026`\n- `exynos_2400 < September 2026`\n- `exynos_1580 < September 2026`\n- `exynos_2500 < September 2026`\n- `exynos_1680 < September 2026`\n- `exynos_9110 < September 2026`\n- `exynos_w920 < September 2026`\n- `exynos_w930 < September 2026`\n- `exynos_w1000 < September 2026`\n- `exynos_modem_5123 < September 2026`\n- `exynos_modem_5300 < September 2026`\n- `exynos_modem_5400 < September 2026`\n- `exynos_modem_5410 < September 2026`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}