vulnerability
FreeBSD: VID-CC553D79-E1F0-4B94-89F2-BACAD42EE826: mosquitto -- NULL pointer dereference
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:N/C:C/I:N/A:C) | 04/10/2021 | 11/04/2022 | 02/19/2025 |
Severity
9
CVSS
(AV:N/AC:L/Au:N/C:C/I:N/A:C)
Published
04/10/2021
Added
11/04/2022
Modified
02/19/2025
Description
Roger Light reports:
If an authenticated client connected with MQTT v5 sent
a malformed CONNACK message to the broker a NULL pointer
dereference occurred, most likely resulting in a
segfault.
(Note: a CVE is referenced in the github commit but it
appears to be for a python-bleach vulnerability so it is
not included here.)
Solution
freebsd-upgrade-package-mosquitto
References
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