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5.8
CVSSv2

CVE-2021-3321

Published: 12/10/2021 Updated: 18/10/2021
CVSS v2 Base Score: 5.8 | Impact Score: 6.4 | Exploitability Score: 6.5
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 516
Vector: AV:A/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal. Zephyr versions >= >=2.4.0 contain Integer Overflow to Buffer Overflow (CWE-680). For more information, see github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w44j-66g7-xw99

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References

CWE-191http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w44j-66g7-xw99https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
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