CVE-2023-26072 - Samsung Exynos Modem 5123 Firmware, Samsung Exynos 1280 Firmware and Samsung Exynos 850 Firmware
Critical 9.8
An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos 850, Exynos 980, Exynos 1080, Exynos 1280, Exynos 2200, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. A heap-based buffer overflow in the 5G MM message codec can occur due to insufficient parameter validation when decoding the Emergency number list.
Affected software
Samsung Exynos Modem 5123 Firmware
Samsung Exynos 1280 Firmware
Samsung Exynos 850 Firmware
Samsung Exynos Auto T5123 Firmware
Samsung Exynos 1080 Firmware
Samsung Exynos 980 Firmware
Samsung Exynos Modem 5300 Firmware
Samsung Exynos W920 Firmware
Samsung Exynos 2200 Firmware
Reference links
- https://semiconductor.samsung.com/support/quality-support/product-security-updates/
- https://semiconductor.samsung.com/processor/modem/
- https://semiconductor.samsung.com/processor/mobile-processor/
- https://bugs.chromium.org/p/project-zero/issues/detail?id=2395
- https://googleprojectzero.blogspot.com/2023/03/multiple-internet-to-baseband-remote-rce.html