Description
usb device bluetooth class includes a buffer overflow related to implementation of net_buf_add_mem.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| zephyrproject-rtos | zephyr | unspecified – ≤ v3.0 | — |
Critical · 9.6
CVE-2021-3966
EUVD-2021-27171
Usb bluetooth device ACL read cb buffer overflow
Published Jan 11, 2023 · Updated Apr 9, 2025 · Assigned by zephyr