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.
Metrics
Affected Vendors & Products
References
History
Tue, 14 Apr 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out‑of‑Bounds Write in SMS Packet Processing on Samsung Exynos Chips |
Mon, 13 Apr 2026 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Samsung exynos 1080
Samsung exynos 1080 Firmware Samsung exynos 1280 Samsung exynos 1280 Firmware Samsung exynos 1330 Samsung exynos 1330 Firmware Samsung exynos 1380 Samsung exynos 1380 Firmware Samsung exynos 1480 Samsung exynos 1480 Firmware Samsung exynos 1580 Samsung exynos 1580 Firmware Samsung exynos 2100 Samsung exynos 2100 Firmware Samsung exynos 2200 Samsung exynos 2200 Firmware Samsung exynos 2400 Samsung exynos 2400 Firmware Samsung exynos 2500 Samsung exynos 2500 Firmware Samsung exynos 850 Samsung exynos 850 Firmware Samsung exynos 9110 Samsung exynos 9110 Firmware Samsung exynos 980 Samsung exynos 980 Firmware Samsung exynos 990 Samsung exynos 990 Firmware Samsung exynos Modem 5123 Samsung exynos Modem 5123 Firmware Samsung exynos Modem 5300 Samsung exynos Modem 5300 Firmware Samsung exynos Modem 5400 Samsung exynos Modem 5400 Firmware Samsung exynos W1000 Samsung exynos W1000 Firmware Samsung exynos W920 Samsung exynos W920 Firmware Samsung exynos W930 Samsung exynos W930 Firmware |
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| CPEs | cpe:2.3:h:samsung:exynos_1080:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_1280:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_1330:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_1380:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_1480:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_1580:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_2100:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_2200:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_2400:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_2500:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_850:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_9110:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_990:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_modem_5123:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_modem_5300:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_modem_5400:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_w1000:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_w920:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_w930:-:*:*:*:*:*:*:* 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_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_850_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_9110_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_990_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_modem_5123_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_modem_5300_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_modem_5400_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_w1000_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_w920_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_w930_firmware:-:*:*:*:*:*:*:* |
|
| Vendors & Products |
Samsung exynos 1080
Samsung exynos 1080 Firmware Samsung exynos 1280 Samsung exynos 1280 Firmware Samsung exynos 1330 Samsung exynos 1330 Firmware Samsung exynos 1380 Samsung exynos 1380 Firmware Samsung exynos 1480 Samsung exynos 1480 Firmware Samsung exynos 1580 Samsung exynos 1580 Firmware Samsung exynos 2100 Samsung exynos 2100 Firmware Samsung exynos 2200 Samsung exynos 2200 Firmware Samsung exynos 2400 Samsung exynos 2400 Firmware Samsung exynos 2500 Samsung exynos 2500 Firmware Samsung exynos 850 Samsung exynos 850 Firmware Samsung exynos 9110 Samsung exynos 9110 Firmware Samsung exynos 980 Samsung exynos 980 Firmware Samsung exynos 990 Samsung exynos 990 Firmware Samsung exynos Modem 5123 Samsung exynos Modem 5123 Firmware Samsung exynos Modem 5300 Samsung exynos Modem 5300 Firmware Samsung exynos Modem 5400 Samsung exynos Modem 5400 Firmware Samsung exynos W1000 Samsung exynos W1000 Firmware Samsung exynos W920 Samsung exynos W920 Firmware Samsung exynos W930 Samsung exynos W930 Firmware |
Fri, 10 Apr 2026 10:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out‑of‑Bounds Write in Samsung Exynos Processors During SMS Packet Processing |
Thu, 09 Apr 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
|
Wed, 08 Apr 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out‑of‑Bounds Write in Samsung Exynos Processors During SMS Packet Processing | |
| First Time appeared |
Samsung
Samsung exynos |
|
| Weaknesses | CWE-787 | |
| Vendors & Products |
Samsung
Samsung exynos |
Tue, 07 Apr 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published: 2026-04-07T00:00:00.000Z
Updated: 2026-04-09T13:44:57.981Z
Reserved: 2025-10-23T00:00:00.000Z
Link: CVE-2025-62818
Updated: 2026-04-09T13:44:43.677Z
Status : Analyzed
Published: 2026-04-07T15:17:34.060
Modified: 2026-04-13T15:31:39.197
Link: CVE-2025-62818
No data.