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CVE-2020-26164

Good to know:

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Date: October 7, 2020

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.

Language: C++

Severity Score

Related Resources (23)

https://security-tracker.debian.org/tracker/CVE-2020-26164
https://kde.org/info/security/advisory-20201002-1.txt
https://kdeconnect.kde.org/official/
https://github.com/KDE/kdeconnect-kde/commit/613899be24b6e2a6b3e5cc719efce8ae8a122991
https://security.gentoo.org/glsa/202101-16
https://github.com/KDE/kdeconnect-kde/commit/ce0f00fc2d3eccb51d0af4eba61a4f60de086a59
https://lists.opensuse.org/opensuse-security-announce/2020-10/msg00014.html
http://www.openwall.com/lists/oss-security/2020/10/13/5
https://github.com/KDE/kdeconnect-kde/releases
http://www.openwall.com/lists/oss-security/2020/10/13/4
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00018.html
http://www.openwall.com/lists/oss-security/2020/10/14/1
https://bugzilla.suse.com/show_bug.cgi?id=1176268
https://nvd.nist.gov/vuln/detail/CVE-2020-26164
https://github.com/KDE/kdeconnect-kde/commit/024e5f23db8d8ad3449714b906b46094baaffb89
https://security.alpinelinux.org/vuln/CVE-2020-26164
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00016.html
http://www.openwall.com/lists/oss-security/2020/11/30/1
https://github.com/KDE/kdeconnect-kde/commit/4fbd01a3d44a0bcca888c49a77ec7cfd10e113d7
https://github.com/KDE/kdeconnect-kde/commit/8112729eb0f13e6947984416118531078e65580d
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-26164
https://github.com/KDE/kdeconnect-kde/commit/542d94a70c56aa386c8d4d793481ce181b0422e8
https://www.mend.io/vulnerability-database/CVE-2020-26164

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

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