CVE-2020-26164
published 2020-10-07CVE-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…
PriorityP422medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.55%
42.8th percentile
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.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | kdeconnect | < kdeconnect 20.08.2-1 (bookworm) | kdeconnect 20.08.2-1 (bookworm) |
| kde | kdeconnect | < 20.08.2 | 20.08.2 |
| kde | kdeconnect | >= 0 < 20.08.2-1 | 20.08.2-1 |
| kde | kdeconnect | >= 0 < 20.08.2-1 | 20.08.2-1 |
| kde | kdeconnect | >= 0 < 20.08.2-1 | 20.08.2-1 |
| kde | kdeconnect | >= 0 < 20.08.2-1 | 20.08.2-1 |
| opensuse | backports_sle | — | — |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C
osv5.5MEDIUM
vendor_debian5.5MEDIUM
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Debian
CVE-2020-26164: kdeconnect - In kdeconnect-kde (aka KDE Connect) before 20.08.2, an attacker on the local net...
vendor_debian·2020·CVSS 5.5
CVE-2020-26164 [MEDIUM] CVE-2020-26164: kdeconnect - In kdeconnect-kde (aka KDE Connect) before 20.08.2, an attacker on the local net...
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.
Scope: local
bookworm: resolved (fixed in 20.08.2-1)
bullseye: resolved (fixed in 20.08.2-1)
forky: resolved (fixed in 20.08.2-1)
sid: resolved (fixed in 20.08.2-1)
trixie: resolved (fixed in 20.08.2-1)
GHSA
GHSA-6f3v-3c9w-7rq7: In kdeconnect-kde (aka KDE Connect) before 20
ghsa_unreviewed·2022-05-24
CVE-2020-26164 [MEDIUM] CWE-400 GHSA-6f3v-3c9w-7rq7: In kdeconnect-kde (aka KDE Connect) before 20
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.
OSV
CVE-2020-26164: In kdeconnect-kde (aka KDE Connect) before 20
osv·2020-10-07·CVSS 5.5
CVE-2020-26164 [MEDIUM] CVE-2020-26164: In kdeconnect-kde (aka KDE Connect) before 20
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-26164 kde-connect: packet manipulation can be exploited in a Denial of Service attack [fedora-all]
bugzilla·2020-10-05·CVSS 5.5
CVE-2020-26164 [MEDIUM] CVE-2020-26164 kde-connect: packet manipulation can be exploited in a Denial of Service attack [fedora-all]
CVE-2020-26164 kde-connect: packet manipulation can be exploited in a Denial of Service attack [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affec
Bugzilla
CVE-2020-26164 kde-connect: packet manipulation can be exploited in a Denial of Service attack [epel-8]
bugzilla·2020-10-05·CVSS 5.5
CVE-2020-26164 [MEDIUM] CVE-2020-26164 kde-connect: packet manipulation can be exploited in a Denial of Service attack [epel-8]
CVE-2020-26164 kde-connect: packet manipulation can be exploited in a Denial of Service attack [epel-8]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-8.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following
Bugzilla
CVE-2020-26164 kde-connect: packet manipulation can be exploited in a Denial of Service attack
bugzilla·2020-10-05·CVSS 5.5
CVE-2020-26164 [MEDIUM] CVE-2020-26164 kde-connect: packet manipulation can be exploited in a Denial of Service attack
CVE-2020-26164 kde-connect: packet manipulation can be exploited in a Denial of Service attack
An attacker on your local network could send maliciously crafted packets to other hosts running
kdeconnect on the network, causing them to use large amounts of CPU, memory or network
connections, which could be used in a Denial of Service attack within the network.
Discussion:
External References:
https://kde.org/info/security/advisory-20201002-1.txt
---
Created kde-connect tracking bugs for this issue:
Affects: epel-8 [bug 1885164]
Affects: fedora-all [bug 1885162]
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual communit
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00016.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00018.htmlhttp://www.openwall.com/lists/oss-security/2020/10/13/4http://www.openwall.com/lists/oss-security/2020/10/13/5http://www.openwall.com/lists/oss-security/2020/10/14/1http://www.openwall.com/lists/oss-security/2020/11/30/1https://bugzilla.suse.com/show_bug.cgi?id=1176268https://github.com/KDE/kdeconnect-kde/commit/024e5f23db8d8ad3449714b906b46094baaffb89https://github.com/KDE/kdeconnect-kde/commit/4fbd01a3d44a0bcca888c49a77ec7cfd10e113d7https://github.com/KDE/kdeconnect-kde/commit/542d94a70c56aa386c8d4d793481ce181b0422e8https://github.com/KDE/kdeconnect-kde/commit/613899be24b6e2a6b3e5cc719efce8ae8a122991https://github.com/KDE/kdeconnect-kde/commit/8112729eb0f13e6947984416118531078e65580dhttps://github.com/KDE/kdeconnect-kde/commit/ce0f00fc2d3eccb51d0af4eba61a4f60de086a59https://github.com/KDE/kdeconnect-kde/releaseshttps://kde.org/info/security/advisory-20201002-1.txthttps://kdeconnect.kde.org/official/https://lists.opensuse.org/opensuse-security-announce/2020-10/msg00014.htmlhttps://security.gentoo.org/glsa/202101-16http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00016.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00018.htmlhttp://www.openwall.com/lists/oss-security/2020/10/13/4http://www.openwall.com/lists/oss-security/2020/10/13/5http://www.openwall.com/lists/oss-security/2020/10/14/1http://www.openwall.com/lists/oss-security/2020/11/30/1https://bugzilla.suse.com/show_bug.cgi?id=1176268https://github.com/KDE/kdeconnect-kde/commit/024e5f23db8d8ad3449714b906b46094baaffb89https://github.com/KDE/kdeconnect-kde/commit/4fbd01a3d44a0bcca888c49a77ec7cfd10e113d7https://github.com/KDE/kdeconnect-kde/commit/542d94a70c56aa386c8d4d793481ce181b0422e8https://github.com/KDE/kdeconnect-kde/commit/613899be24b6e2a6b3e5cc719efce8ae8a122991https://github.com/KDE/kdeconnect-kde/commit/8112729eb0f13e6947984416118531078e65580dhttps://github.com/KDE/kdeconnect-kde/commit/ce0f00fc2d3eccb51d0af4eba61a4f60de086a59https://github.com/KDE/kdeconnect-kde/releaseshttps://kde.org/info/security/advisory-20201002-1.txthttps://kdeconnect.kde.org/official/https://lists.opensuse.org/opensuse-security-announce/2020-10/msg00014.htmlhttps://security.gentoo.org/glsa/202101-16
2020-10-07
Published