Vulnerability Description
OpenThread wpantund through 2021-07-02 has a stack-based Buffer Overflow because of an inconsistency in the integer data type for metric_len.
CVSS Score
6.8
MEDIUM
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openthread | Wpantund | <= 2021-07-02 |
Related Weaknesses (CWE)
References
- https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2021-0019/PatchThird Party Advisory
- https://github.com/openthread/wpantund/issues/502PatchThird Party Advisory
- https://github.com/openthread/wpantund/releasesThird Party Advisory
- https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2021-0019/PatchThird Party Advisory
- https://github.com/openthread/wpantund/issues/502PatchThird Party Advisory
- https://github.com/openthread/wpantund/releasesThird Party Advisory
FAQ
What is CVE-2021-33889?
CVE-2021-33889 is a vulnerability with a CVSS score of 6.8 (MEDIUM). OpenThread wpantund through 2021-07-02 has a stack-based Buffer Overflow because of an inconsistency in the integer data type for metric_len.
How severe is CVE-2021-33889?
CVE-2021-33889 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-33889?
Check the references section above for vendor advisories and patch information. Affected products include: Openthread Wpantund.