CVE-2021-3454
Medium
Description
Truncated L2CAP K-frame causes assertion failure. Zephyr versions >= 2.4.0, >= v.2.50 contain Improper Handling of Length Parameter Inconsistency (CWE-130), Reachable Assertion (CWE-617). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fx88-6c29-vrp3
SeverityMedium
CVSS4.3
Exploit probability—
ProductZephyr
PublishedOct 19, 2021
First seenOct 19, 2021
Weakness typeCWE-130CWE-130CWE-617CWE-617
How to fix
Update
- zephyrproject zephyr2.6.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zephyrproject zephyr | 2.4.0 ≤ v < 2.6.0 | 2.6.0 |
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