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
Withdrawn
2026-01-14T17:52:40Z
Published
2021-09-20T16:15:00Z
Modified
2026-01-14T20:25:20.915308Z
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:22.04:LTS / hcxtools

Package

Name
hcxtools
Purl
pkg:deb/ubuntu/hcxtools@6.2.5-2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.0.2-1
6.2.4-2
6.2.4-2build1
6.2.5-1
6.2.5-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "hcxtools",
            "binary_version": "6.2.5-2"
        }
    ]
}

Database specific

source

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

Ubuntu:24.04:LTS / hcxtools

Package

Name
hcxtools
Purl
pkg:deb/ubuntu/hcxtools@6.2.7-2build3?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.2.7-2
6.2.7-2build2
6.2.7-2build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "hcxtools",
            "binary_version": "6.2.7-2build3"
        }
    ]
}

Database specific

source

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

Ubuntu:25.10 / hcxtools

Package

Name
hcxtools
Purl
pkg:deb/ubuntu/hcxtools@6.3.5-1?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.3.4-1
6.3.5-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "hcxtools",
            "binary_version": "6.3.5-1"
        }
    ]
}

Database specific

source

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

Ubuntu:25.04 / hcxtools

Package

Name
hcxtools
Purl
pkg:deb/ubuntu/hcxtools@6.3.4-1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.2.7-2build3
6.3.4-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "hcxtools",
            "binary_version": "6.3.4-1"
        }
    ]
}

Database specific

source

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