EUVD-2021-26778

Malware in sbrugna...

Design/Logic Flaw

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...

CVE-2021-3455

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...

CVE-2021-3455 Disconnecting L2CAP channel right after invalid ATT request leads freeze

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...

CVE-2021-3455: Use After Free

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...

PT-2021-20542

Name of the Vulnerable Software and Affected Versions: Zephyr versions 2.4.0 and later Zephyr versions 2.5.0 and later Description: Disconnecting L2CAP channel right after an invalid ATT request can cause a freeze. The issue is related to a Use After Free condition. Recommendations: For Zephyr...

Zephyr 资源管理错误漏洞

Zephyr is an open source, small, scalable, real-time operating system. Zephyr 2.4.0 and later, 2.5.0 and later are vulnerable to a resource management error that stems from disconnecting the L2CAP channel immediately after an invalid ATT request causes a freeze. No detailed vulnerability details...