UBUNTU-CVE-2021-43455

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Source
https://ubuntu.com/security/CVE-2021-43455
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43455.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-43455
Upstream
Published
2022-04-04T15:15:00Z
Modified
2025-10-24T04:50:36Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - negligible
Summary
[none]
Details

An Unquoted Service Path vulnerability exists in FreeLAN 2.2 via a specially crafted file in the FreeLAN Service path.

References

Affected packages

Ubuntu:16.04:LTS / freelan

Package

Name
freelan
Purl
pkg:deb/ubuntu/freelan@2.0-1?arch=source&distro=xenial

Affected ranges

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

Affected versions

2.*
2.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.0-1",
            "binary_name": "freelan"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43455.json"

Ubuntu:18.04:LTS / freelan

Package

Name
freelan
Purl
pkg:deb/ubuntu/freelan@2.0-5ubuntu6?arch=source&distro=bionic

Affected ranges

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

Affected versions

2.*
2.0-5ubuntu2
2.0-5ubuntu4
2.0-5ubuntu5
2.0-5ubuntu6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.0-5ubuntu6",
            "binary_name": "freelan"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43455.json"

Ubuntu:20.04:LTS / freelan

Package

Name
freelan
Purl
pkg:deb/ubuntu/freelan@2.2-3?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*
2.0-8ubuntu3
2.2-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.2-3",
            "binary_name": "freelan"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43455.json"