CVE catalog
CVE-2020-26164
kdeconnect: CVE-2020-26164
- Severity
- Medium · CVSS 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.55% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | kdeconnect | sid | 26.08.2-1 | fixed |
| Debian | kdeconnect | forky | 26.08.2-1 | fixed |
| Debian | kdeconnect | trixie | 25.04.2-1+deb13u1 | fixed |
| Debian | kdeconnect | trixie-security | 25.04.2-1+deb13u1 | fixed |
| Debian | kdeconnect | bookworm | 22.12.3-1 | fixed |
| Suse | kdeconnect-kde | package hub 15 sp1 | 1.3.3-bp151.4.3.1 | fixed |
| Suse | kdeconnect-kde | package hub 15 sp2 | 20.04.2-bp152.2.3.1 | fixed |
| Opensuse | kdeconnect-kde | leap 15.1 | 20.04.2-lp152.2.3.1 | fixed |
| Opensuse | kdeconnect-kde | leap 15.2 | 20.04.2-lp152.2.3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | kdeconnect | source | sid | 20.08.2-1 | not yet assigned | Not reported | [971736] |
| Debian | kdeconnect | source | forky | 20.08.2-1 | not yet assigned | Not reported | [971736] |
| Debian | kdeconnect | source | trixie | 20.08.2-1 | not yet assigned | Not reported | [971736] |
| Debian | kdeconnect | source | bookworm | 20.08.2-1 | not yet assigned | Not reported | [971736] |
| Suse | kdeconnect-kde | rpm | package hub 15 sp1 | 1.3.3-bp151.4.3.1 | Not reported | OPENSUSE-SU-2020:1647-1 | Not reported |
| Suse | kdeconnect-kde | rpm | package hub 15 sp2 | 20.04.2-bp152.2.3.1 | Not reported | OPENSUSE-SU-2020:1650-1 | Not reported |
| Opensuse | kdeconnect-kde | rpm | leap 15.1 | 20.04.2-lp152.2.3.1 | Not reported | OPENSUSE-SU-2020:1631-1 | Not reported |
| Opensuse | kdeconnect-kde | rpm | leap 15.2 | 20.04.2-lp152.2.3.1 | Not reported | OPENSUSE-SU-2020:1631-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [kdeconnect]Unknown
Details (2)
22.12.3-1· amd64 · bookwormFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · bookworm; dsa · kdeconnect · debian · 12
22.12.3-1· arm64 · bookwormFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · bookworm; dsa · kdeconnect · debian · 12
- [nautilus-kdeconnect]Unknown
Source package: [kdeconnect]
Details (2)
22.12.3-1· all · bookwormFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · bookworm; dsa · kdeconnect · debian · 12
22.12.3-1· all · bookwormFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · bookworm; dsa · kdeconnect · debian · 12
[Debian 13 (Trixie)]
- [kdeconnect]Unknown
Details (4)
25.04.2-1+deb13u1· amd64 · trixieFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
25.04.2-1+deb13u1· arm64 · trixieFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
25.04.2-1+deb13u1· amd64 · trixie-securityFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
25.04.2-1+deb13u1· arm64 · trixie-securityFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
- [kdeconnect-libs]Unknown
Source package: [kdeconnect]
Details (4)
25.04.2-1+deb13u1· amd64 · trixieFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
25.04.2-1+deb13u1· arm64 · trixieFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
25.04.2-1+deb13u1· amd64 · trixie-securityFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
25.04.2-1+deb13u1· arm64 · trixie-securityFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
- [nautilus-kdeconnect]Unknown
Source package: [kdeconnect]
Details (4)
25.04.2-1+deb13u1· all · trixieFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
25.04.2-1+deb13u1· all · trixieFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
25.04.2-1+deb13u1· all · trixie-securityFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
25.04.2-1+deb13u1· all · trixie-securityFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
- [qml6-module-org-kde-kdeconnect]Unknown
Source package: [kdeconnect]
Details (4)
25.04.2-1+deb13u1· amd64 · trixieFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
25.04.2-1+deb13u1· arm64 · trixieFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
25.04.2-1+deb13u1· amd64 · trixie-securityFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
25.04.2-1+deb13u1· arm64 · trixie-securityFixed · Fixed:
20.08.2-1dsa · kdeconnect · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2020_1631-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-26164]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:1631-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:1647-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:1650-1]
- [https://security-tracker.debian.org/tracker/CVE-2020-26164]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]