| Summary | An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. An out-of-bounds write occurs due to a mismatch between the TP-UDHI and UDL values when processing an SMS TP-UD packet. |
|---|---|
| Publication Date | April 8, 2026, 12:17 a.m. |
| Registration Date | April 15, 2026, 11:28 a.m. |
| Last Update | April 14, 2026, 12:31 a.m. |
| CVSS3.1 : CRITICAL | |
| スコア | 9.8 |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 不要 |
| 利用者の関与(UI) | 不要 |
| 影響の想定範囲(S) | 変更なし |
| 機密性への影響(C) | 高 |
| 完全性への影響(I) | 高 |
| 可用性への影響(A) | 高 |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:o:samsung:exynos_990_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_850_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_1080_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_1280_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_1330_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_1380_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_1480_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_1580_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_9110_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_2100_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_2200_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_2400_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_2500_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_w930_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_w920_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_w1000_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_modem_5400_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_modem_5300_firmware:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:samsung:exynos_modem_5123_firmware:-:*:*:*:*:*:*:* | |||||
| Configuration2 | or higher | or less | more than | less than | |