CVE-2021-3434
Medium
Description
Stack based buffer overflow in le_ecred_conn_req(). Zephyr versions >= v2.5.0 Stack-based Buffer Overflow (CWE-121). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8w87-6rfp-cfrm
SeverityMedium
CVSS4.9
Exploit probability—
ProductZephyr
PublishedJun 28, 2022
First seenJun 28, 2022
Weakness typeCWE-121CWE-121
How to fix
Update
- zephyrproject zephyr2.6.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zephyrproject zephyr | 2.5.0 ≤ v < 2.6.0 | 2.6.0 |
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