Exynos Security Vulnerabilities

CVE-2020-10835

An issue was discovered on Samsung mobile devices with any (before February 2020 for Exynos modem chipsets) software. There is a buffer overflow in baseband CP message decoding. The Samsung IDs are SVE-2019-15816 and SVE-2019-15817 (February 2020).

CVE-2020-25054

An issue was discovered on Samsung mobile devices with software through 2020-04-02 (Exynos modem chipsets). There is a heap-based buffer over-read in the Shannon baseband. The Samsung ID is SVE-2020-17239 (August 2020).

CVE-2023-21517

Heap out-of-bound write vulnerability in Exynos baseband prior to SMR Jun-2023 Release 1 allows remote attacker to execute arbitrary code.