cvedb.io
CVE-2021-3320
MEDIUM · CVSS 5.9
EPSS exploitation probability: 0%
Published 2021-05-25T17:15:08.333 · Last modified 2026-06-17T04:04:56.167

Summary

Type Confusion in 802154 ACK Frames Handling. Zephyr versions >= v2.4.0 contain NULL Pointer Dereference (CWE-476). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-27r3-rxch-2hm7

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.