UBUNTU-CVE-2021-32286

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Source

https://ubuntu.com/security/CVE-2021-32286

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32286.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-32286

Upstream

CVE-2021-32286

Published

2021-09-20T16:15:00Z

Modified

2026-04-27T16:53:51.359896Z

Severity

7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

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

Affected packages

Ubuntu:26.04 / hcxtools

Package

Name: hcxtools
Purl: pkg:deb/ubuntu/hcxtools@7.1.0-1?arch=source&distro=resolute

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.3.5-1

6.3.5-1build1

7.*

7.1.0-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "hcxtools",
            "binary_version": "7.1.0-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32286.json"