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CVE-2020-10071
Published: Jun 5, 2020
Modified: Sep 17, 2024
PUBLISHED
CVSS v3.1
9.0
CRITICAL
Description
The Zephyr MQTT parsing code performs insufficient checking of the length field on publish messages, allowing a buffer overflow and potentially remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.
| Vendor | Product | Versions |
|---|---|---|
zephyrproject-rtos | zephyr | affected 2.2.0 - < unspecified |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
References
https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-86
x_refsource_MISC
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