CVE-2021-3966
Critical
Description
usb device bluetooth class includes a buffer overflow related to implementation of net_buf_add_mem.
SeverityCritical
CVSS9.6
Exploit probability—
ProductZephyr
PublishedJan 11, 2023
First seenJan 11, 2023
Weakness typeCWE-122CWE-122
How to fix
Update
- zephyrproject zephyr3.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zephyrproject zephyr | v < 3.0.0 | 3.0.0 |
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