UBUNTU-CVE-2025-66270

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Source
https://ubuntu.com/security/CVE-2025-66270
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-66270.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2025-66270
Upstream
Downstream
Related
Published
2025-11-27T00:00:00Z
Modified
2026-01-30T01:28:54.684802Z
Severity
  • 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

The KDE Connect protocol 8 before 2025-11-28 does not correlate device IDs across two packets. This affects KDE Connect before 25.12 on desktop, KDE Connect before 0.5.4 on iOS, KDE Connect before 1.34.4 on Android, GSConnect before 68, and Valent before 1.0.0.alpha.49.

References

Affected packages

Ubuntu:25.10 / gnome-shell-extension-gsconnect

Package

Name
gnome-shell-extension-gsconnect
Purl
pkg:deb/ubuntu/gnome-shell-extension-gsconnect@67-1?arch=source&distro=questing

Affected ranges

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

Affected versions

Other
62-1
62-1ubuntu1
67-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "67-1",
            "binary_name": "gnome-shell-extension-gsconnect"
        },
        {
            "binary_version": "67-1",
            "binary_name": "gnome-shell-extension-gsconnect-browsers"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-66270.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
Fixed
25.08.1-0ubuntu2.1

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "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/2025/UBUNTU-CVE-2025-66270.json"