CVE-2024-3935
MEDIUMEclipse Mosquitto 2.0.0-2.0.18 - Double Free via Crafted PUBLISH Packet in Bridge Connection
Title source: llmDescription
In Eclipse Mosquito, versions from 2.0.0 through 2.0.18, if a Mosquitto broker is configured to create an outgoing bridge connection, and that bridge connection has an incoming topic configured that makes use of topic remapping, then if the remote connection sends a crafted PUBLISH packet to the broker a double free will occur with a subsequent crash of the broker.
References (4)
Core 4
Core References
Patch
https://github.com/eclipse-mosquitto/mosquitto/commit/ae7a804dadac8f2aaedb24336df8496a9680fda9
Exploit, Issue Tracking, Vendor Advisory
https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/197
Scores
CVSS v3
6.5
EPSS
0.0076
EPSS Percentile
50.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-415
Status
published
Products (1)
eclipse/mosquitto
2.0.0 - 2.0.19
Published
Oct 30, 2024
Tracked Since
Feb 18, 2026