cvedb.io
CVE-2021-3454
MEDIUM · CVSS 4.3
EPSS exploitation probability: 0%
Published 2021-10-19T23:15:07.517 · Last modified 2026-06-17T04:05:08.170

Summary

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

Affected products

zephyrproject — zephyr

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.