VULNERABILITY INTELLIGENCE

CVE-2021-33889

CVSS score6.8 MEDIUM
EPSS probability0.33%
CISA KEVNot currently listed
Published2021-07-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • nvd@nist.gov: CWE-787

Primary references