cbcvebase.
CVE-2017-7653
published 2018-06-05

CVE-2017-7653: The Eclipse Mosquitto broker up to version 1.4.15 does not reject strings that are not valid UTF-8. A malicious client could cause other clients that do reject…

PriorityP423medium5.3CVSS 3.0
AVNACHPRLUINSUCNINAH
EPSS
1.45%
70.2th percentile
The Eclipse Mosquitto broker up to version 1.4.15 does not reject strings that are not valid UTF-8. A malicious client could cause other clients that do reject invalid UTF-8 strings to disconnect themselves from the broker by sending a topic string which is not valid UTF-8, and so cause a denial of service for the clients.

Affected

9 ranges
VendorProductVersion rangeFixed in
debiandebian_linux
debiandebian_linux
debianmosquitto< mosquitto 1.5.4-1 (bookworm)mosquitto 1.5.4-1 (bookworm)
eclipsemosquitto<= 1.4.15
eclipsemosquitto>= 0 < 1.5.4-11.5.4-1
eclipsemosquitto>= 0 < 1.5.4-11.5.4-1
eclipsemosquitto>= 0 < 1.5.4-11.5.4-1
eclipsemosquitto>= 0 < 1.5.4-11.5.4-1
the_eclipse_foundationeclipse_mosquittounspecified – 1.4.15

CVSS provenance

nvdv3.05.3MEDIUMCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.03.5LOWAV:N/AC:M/Au:S/C:N/I:N/A:P
osv5.3MEDIUM
vendor_debian5.3MEDIUM
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