CVE-2020-26164

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.

CVSS v3 5.5 MEDIUM
CVSS v2.0 4.9 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.9^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 3.9 / Impact : 6.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
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	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/10/13/5	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/10/14/1	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/11/30/1	Mailing List
https://bugzilla.suse.com/show_bug.cgi?id=1176268	Issue Tracking Third Party Advisory
https://github.com/KDE/kdeconnect-kde/commit/024e5f23db8d8ad3449714b906b46094baaffb89	Patch Third Party Advisory
https://github.com/KDE/kdeconnect-kde/commit/4fbd01a3d44a0bcca888c49a77ec7cfd10e113d7	Patch Third Party Advisory
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://github.com/KDE/kdeconnect-kde/commit/8112729eb0f13e6947984416118531078e65580d	Patch Third Party Advisory
https://github.com/KDE/kdeconnect-kde/commit/ce0f00fc2d3eccb51d0af4eba61a4f60de086a59	Patch Third Party Advisory
https://github.com/KDE/kdeconnect-kde/releases	Release Notes Third Party Advisory
https://kde.org/info/security/advisory-20201002-1.txt	Third Party Advisory Vendor Advisory
https://kdeconnect.kde.org/official/	Product
https://lists.opensuse.org/opensuse-security-announce/2020-10/msg00014.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202101-16	Third Party 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	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/10/13/5	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/10/14/1	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/11/30/1	Mailing List
https://bugzilla.suse.com/show_bug.cgi?id=1176268	Issue Tracking Third Party Advisory
https://github.com/KDE/kdeconnect-kde/commit/024e5f23db8d8ad3449714b906b46094baaffb89	Patch Third Party Advisory
https://github.com/KDE/kdeconnect-kde/commit/4fbd01a3d44a0bcca888c49a77ec7cfd10e113d7	Patch Third Party Advisory
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://github.com/KDE/kdeconnect-kde/commit/8112729eb0f13e6947984416118531078e65580d	Patch Third Party Advisory
https://github.com/KDE/kdeconnect-kde/commit/ce0f00fc2d3eccb51d0af4eba61a4f60de086a59	Patch Third Party Advisory
https://github.com/KDE/kdeconnect-kde/releases	Release Notes Third Party Advisory
https://kde.org/info/security/advisory-20201002-1.txt	Third Party Advisory Vendor Advisory
https://kdeconnect.kde.org/official/	Product
https://lists.opensuse.org/opensuse-security-announce/2020-10/msg00014.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202101-16	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:kde:kdeconnect:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:opensuse:backports_sle:15.0:sp1::::::
	cpe:2.3:a:opensuse:backports_sle:15.0:sp2::::::
	cpe:2.3:o:opensuse:leap:15.1:::::::*
	cpe:2.3:o:opensuse:leap:15.2:::::::*

History

21 Nov 2024, 05:19

Information

Published : 2020-10-07 19:15

Updated : 2024-11-21 05:19

NVD link : CVE-2020-26164

Mitre link : CVE-2020-26164

CVE.ORG link : CVE-2020-26164

JSON object : View

Products Affected

kde

kdeconnect

opensuse

backports_sle
leap

CWE

CWE-400

Uncontrolled Resource Consumption

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"weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "En kdeconnect-kde (tambi\u00e9n se conoce como KDE Connect) versiones anteriores a 20.08.2, un atacante en la red local podr\u00eda enviar paquetes dise\u00f1ados que desencadenan el uso de grandes cantidades de CPU, memoria o slots de conexi\u00f3n de red, tambi\u00e9n se conoce como un ataque de Denegaci\u00f3n de Servicio"}], "lastModified": "2024-11-21T05:19:25.097", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:kde:kdeconnect:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "88091C4B-7C19-443E-91ED-D8C5869FE492", "versionEndExcluding": "20.08.2"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "40513095-7E6E-46B3-B604-C926F1BA3568"}, {"criteria": "cpe:2.3:a:opensuse:backports_sle:15.0:sp2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "67E82302-4B77-44F3-97B1-24C18AC4A35D"}, {"criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B620311B-34A3-48A6-82DF-6F078D7A4493"}, {"criteria": "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B009C22E-30A4-4288-BCF6-C3E81DEAF45A"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}

5.5 /10

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.9 /10

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

JSON object

Attach tags to CVE-2020-26164

5.5^/10

4.9^/10

Attach tags to `CVE-2020-26164`