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CVE-2021-32286

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Date: September 20, 2021

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.

Language: C

Severity Score

7.8

Related Resources (5)

Url: https://github.com/ZerBea/hcxtools/issues/155

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-32286

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-32286

Url: https://security-tracker.debian.org/tracker/CVE-2021-32286

Url: https://www.mend.io/vulnerability-database/CVE-2021-32286

Severity Score

7.8

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Top Fix

Upgrade Version

Upgrade to version 6.1.2

CVSS v3.1

Base Score:	7.8
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	6.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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