CVE-2026-0849 | zephyrproject-rtos Zephyr up to 4.3 Crypto Driver length buffer overflow

A vulnerability labeled as critical has been found in zephyrproject-rtos Zephyr up to 4.3. Affected by this issue is some unknown functionality of the component Crypto Driver. Executing a manipulation of the argument length can lead to buffer overflow.

This vulnerability appears as CVE-2026-0849. The physical device can be targeted for the attack. There is no available exploit.