CVE-2021-32286: Hcxtools Project Hcxtoold

High severity, CVSS 7.8. EPSS: 1.1% chance of exploitation in the next 30 days.

An issue was discovered in hcxtools through 6.1.6. A global-buffer-overflow exists in the function pcapngoptionwalk located in hcxpcapngtool.c. It allows an attacker to cause code Execution.

Affected products

• Hcxtools Project Hcxtoold: up to and including 6.1.6

Published 2021-09-20. Last modified 2026-06-17.