CVE-2021-3835
High
Description
Buffer overflow in usb device class. Zephyr versions >= v2.6.0 contain Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fm6v-8625-99jf
SeverityHigh
CVSS8.2
Exploit probability—
ProductZephyr
PublishedFeb 7, 2022
First seenFeb 7, 2022
Weakness typeCWE-122CWE-122
How to fix
Update
- zephyrproject zephyr2.7.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zephyrproject zephyr | 2.6.0 ≤ v < 2.7.1, 3.0.0 | 2.7.1 |
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