Description
Improper handling of the full-buffer case in the Zephyr Bluetooth implementation can result in memory corruption. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions, and version 1.14.0 and later versions.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected products
- zephyrproject-rtos / Zephyr2.2.0 – unspecified
- zephyrproject-rtos / Zephyr1.14.0 – unspecified
References
- MISChttps://zephyrprojectsec.atlassian.net/browse/ZEPSEC-75
- MISChttps://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10061
- PATCHhttps://github.com/zephyrproject-rtos/zephyr/pull/23516
- PATCHhttps://github.com/zephyrproject-rtos/zephyr/pull/23517
- PATCHhttps://github.com/zephyrproject-rtos/zephyr/pull/23547
- PATCHhttps://github.com/zephyrproject-rtos/zephyr/pull/23091