VulnerabilityModified
CVE-2021-33889
OpenThread wpantund through 2021-07-02 has a stack-based Buffer Overflow because of an inconsistency in the integer data type for metric_len.
MEDIUM 6.8EPSS 0.33%
Does this matter?
Lower severity and a low EPSS score (0.33%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 6.8 MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.33% probability · 26th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- openthread/wpantund
- Source
- cve@mitre.org
References
- https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2021-0019/FEYE-2021-0019.mdPatch, Third Party Advisory
- https://github.com/openthread/wpantund/issues/502Patch, Third Party Advisory
- https://github.com/openthread/wpantund/releasesThird Party Advisory
- https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2021-0019/FEYE-2021-0019.mdPatch, Third Party Advisory
- https://github.com/openthread/wpantund/issues/502Patch, Third Party Advisory
- https://github.com/openthread/wpantund/releasesThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.