CVE-2021-3455

Disconnecting L2CAP channel right after invalid ATT request leads freeze

CVSS 4.3 MEDIUMEPSS 1.1%CWE-416

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

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Produtos afetados

zephyrproject-rtos · zephyr

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Referências

http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-7g38-3x9v-v7vp