CVE-2020-26164

CVSS V2 Medium 4.9 CVSS V3 Medium 5.5
Description
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.
Overview
  • CVE ID
  • CVE-2020-26164
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-10-07T19:15:12
  • Last Modified Date
  • 2023-01-31T21:44:01
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:kde:kdeconnect:*:*:*:*:*:*:*:* 1 OR 20.08.2
cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:* 1 OR
cpe:2.3:a:opensuse:backports_sle:15.0:sp2:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 4.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/KDE/kdeconnect-kde/commit/8112729eb0f13e6947984416118531078e65580d Patch Third Party Advisory
https://github.com/KDE/kdeconnect-kde/commit/024e5f23db8d8ad3449714b906b46094baaffb89 Patch Third Party Advisory
https://kdeconnect.kde.org/official/ Product
https://github.com/KDE/kdeconnect-kde/commit/542d94a70c56aa386c8d4d793481ce181b0422e8 Patch Third Party Advisory
https://github.com/KDE/kdeconnect-kde/commit/613899be24b6e2a6b3e5cc719efce8ae8a122991 Patch Third Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1176268 Issue Tracking Third Party Advisory
https://github.com/KDE/kdeconnect-kde/commit/4fbd01a3d44a0bcca888c49a77ec7cfd10e113d7 Patch Third Party Advisory
https://lists.opensuse.org/opensuse-security-announce/2020-10/msg00014.html Mailing List Third Party Advisory
https://github.com/KDE/kdeconnect-kde/releases Release Notes Third Party Advisory
https://github.com/KDE/kdeconnect-kde/commit/ce0f00fc2d3eccb51d0af4eba61a4f60de086a59 Patch Third Party Advisory
https://kde.org/info/security/advisory-20201002-1.txt Third Party Advisory Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00016.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00018.html Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/10/13/4 Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/10/13/5 Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/10/14/1 Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/11/30/1
https://security.gentoo.org/glsa/202101-16
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-26164
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26164
History
Created Old Value New Value Data Type Notes
2022-05-10 07:26:03 Added to TrackCVE
2022-12-04 23:50:37 2020-10-07T19:15Z 2020-10-07T19:15:12 CVE Published Date updated
2022-12-04 23:50:37 2021-01-26T18:15:44 CVE Modified Date updated
2022-12-04 23:50:37 Undergoing Analysis Vulnerability Status updated
2023-02-01 00:11:51 2023-01-31T21:44:01 CVE Modified Date updated
2023-02-01 00:11:51 Undergoing Analysis Analyzed Vulnerability Status updated