CVE-2021-32286

HIGH

hcxtools hcxtoold < 6.1.6 - Remote Code Execution via Global Buffer Overflow in pcapngoptionwalk

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/ZerBea/hcxtools/issues/155

Scores

CVSS v3 7.8
EPSS 0.0103
EPSS Percentile 59.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (1)
hcxtools_project/hcxtoold < 6.1.6
Published Sep 20, 2021
Tracked Since Feb 18, 2026