UBUNTU-CVE-2020-26164

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Source
https://ubuntu.com/security/CVE-2020-26164
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-26164.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-26164
Upstream
Published
2020-10-07T19:15:00Z
Modified
2026-04-27T16:28:43.598047Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

In kdeconnect-kde (aka KDE Connect) before 20.08.2, an attacker on the local network could send crafted packets that trigger use of large amounts of CPU, memory, or network connection slots, aka a Denial of Service attack.

References

Affected packages

Ubuntu:16.04:LTS
kdeconnect

Package

Name
kdeconnect
Purl
pkg:deb/ubuntu/kdeconnect@0.8-0ubuntu5?arch=source&distro=xenial

Affected ranges

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

Affected versions

0.*
0.8-0ubuntu5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.8-0ubuntu5",
            "binary_name": "kdeconnect"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-26164.json"
Ubuntu:18.04:LTS
kdeconnect

Package

Name
kdeconnect
Purl
pkg:deb/ubuntu/kdeconnect@1.3.3-0ubuntu0.18.04.1?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.0.3-0ubuntu2
1.2.1-0ubuntu1
1.2.1-0ubuntu2
1.3.0-0ubuntu1
1.3.1-0ubuntu0.1
1.3.3-0ubuntu0.18.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.3.3-0ubuntu0.18.04.1",
            "binary_name": "kdeconnect"
        },
        {
            "binary_version": "1.3.3-0ubuntu0.18.04.1",
            "binary_name": "kdeconnect-plasma"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-26164.json"
Ubuntu:20.04:LTS
kdeconnect

Package

Name
kdeconnect
Purl
pkg:deb/ubuntu/kdeconnect@1.4-0ubuntu5?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.3.5-0ubuntu1
1.4-0ubuntu1
1.4-0ubuntu2
1.4-0ubuntu3
1.4-0ubuntu4
1.4-0ubuntu5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.4-0ubuntu5",
            "binary_name": "kdeconnect"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-26164.json"
Ubuntu:22.04:LTS
kdeconnect

Package

Name
kdeconnect
Purl
pkg:deb/ubuntu/kdeconnect@21.12.3-0ubuntu1?arch=source&distro=jammy

Affected ranges

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

Affected versions

21.*
21.08.1-0ubuntu1
21.08.1-0ubuntu2
21.08.3-0ubuntu1
21.08.3-1ubuntu1
21.11.80-0ubuntu1
21.11.90-0ubuntu1
21.11.90-0ubuntu2
21.12.0-0ubuntu1
21.12.1-0ubuntu1
21.12.2-0ubuntu1
21.12.3-0ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "21.12.3-0ubuntu1",
            "binary_name": "kdeconnect"
        },
        {
            "binary_version": "21.12.3-0ubuntu1",
            "binary_name": "nautilus-kdeconnect"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-26164.json"
Ubuntu:24.04:LTS
kdeconnect

Package

Name
kdeconnect
Purl
pkg:deb/ubuntu/kdeconnect@23.08.5-0ubuntu5?arch=source&distro=noble

Affected ranges

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

Affected versions

23.*
23.08.1-0ubuntu1
23.08.2-0ubuntu1
23.08.3-0ubuntu1
23.08.4-0ubuntu1
23.08.5-0ubuntu1
23.08.5-0ubuntu4
23.08.5-0ubuntu5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "23.08.5-0ubuntu5",
            "binary_name": "kdeconnect"
        },
        {
            "binary_version": "23.08.5-0ubuntu5",
            "binary_name": "nautilus-kdeconnect"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-26164.json"
Ubuntu:25.10
kdeconnect

Package

Name
kdeconnect
Purl
pkg:deb/ubuntu/kdeconnect@25.08.1-0ubuntu2.1?arch=source&distro=questing

Affected ranges

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

Affected versions

24.*
24.12.3-0ubuntu2
25.*
25.04.0-0ubuntu1
25.04.0-0ubuntu2
25.04.1-0ubuntu1
25.04.2-0ubuntu2
25.04.2-1ubuntu1
25.04.3-0ubuntu1
25.07.80-0ubuntu1
25.07.90-0ubuntu1
25.08.0-0ubuntu1
25.08.1-0ubuntu1
25.08.1-0ubuntu2
25.08.1-0ubuntu2.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "25.08.1-0ubuntu2.1",
            "binary_name": "kdeconnect"
        },
        {
            "binary_version": "25.08.1-0ubuntu2.1",
            "binary_name": "kdeconnect-libs"
        },
        {
            "binary_version": "25.08.1-0ubuntu2.1",
            "binary_name": "nautilus-kdeconnect"
        },
        {
            "binary_version": "25.08.1-0ubuntu2.1",
            "binary_name": "qml6-module-org-kde-kdeconnect"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-26164.json"
Ubuntu:26.04
kdeconnect

Package

Name
kdeconnect
Purl
pkg:deb/ubuntu/kdeconnect@25.12.3-0ubuntu1?arch=source&distro=resolute

Affected ranges

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

Affected versions

25.*
25.08.1-0ubuntu2
25.08.2-0ubuntu2
25.08.3-0ubuntu1
25.11.80-0ubuntu1
25.11.80-0ubuntu2
25.11.90-0ubuntu1
25.12.0-0ubuntu1
25.12.1-0ubuntu1
25.12.1-0ubuntu2
25.12.2-0ubuntu1
25.12.2-0ubuntu3
25.12.3-0ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "25.12.3-0ubuntu1",
            "binary_name": "kdeconnect"
        },
        {
            "binary_version": "25.12.3-0ubuntu1",
            "binary_name": "kdeconnect-libs"
        },
        {
            "binary_version": "25.12.3-0ubuntu1",
            "binary_name": "nautilus-kdeconnect"
        },
        {
            "binary_version": "25.12.3-0ubuntu1",
            "binary_name": "qml6-module-org-kde-kdeconnect"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-26164.json"