CVE-2020-10071
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.
SeverityCritical
CVSS9.0
Exploit probability—
ProductZephyr
PublishedJun 5, 2020
First seenJun 5, 2020
Weakness typeCWE-120CWE-120CWE-129CWE-129
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zephyrproject zephyr | v ≤ 2.2.0 | — |
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