Disconnecting L2CAP channel right after invalid ATT request leads freeze. Zephyr versions > 2.4.0, > 2.5.0 contain Use After Free (CWE-416). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-7g38-3x9v-v7vp
Publication date: Wed, 20 Oct 2021 04:15:00 +0000