Description
In the Zephyr Project MQTT code, improper bounds checking can result in memory corruption and possibly remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
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
References
- MISChttps://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment
- MISChttps://zephyrprojectsec.atlassian.net/browse/ZEPSEC-85
- MISChttps://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10070
- PATCHhttps://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/0b39cbf3c01d7feec9d0dd7cc7e0e374b6113542
Updated 7m ago · 8 sources