Name: CVE-2024-3935: Double Free
Creator: Rapid7
Published: 2024-10-30T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2024-3935, CVSS 6.5, EPSS 0.00749

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.

CVSS Details

CVSS 4.0 Base Score: 6 (MEDIUM)
CVSS 4.0 Vector: (CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X)
CVSS 3.1 Base Score: 6.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade mosquitto	Feb 21, 2025	Oct 30, 2024
Suse	—	Upgrade mosquittoUpgrade mosquitto-clientsUpgrade libmosquittopp1Upgrade mosquitto-develUpgrade libmosquitto1	Nov 5, 2024	Oct 30, 2024
Ubuntu	—	Upgrade mosquitto (Ubuntu Pro)Upgrade libmosquitto0 (Ubuntu Pro)Upgrade python-mosquitto (Ubuntu Pro)Upgrade libmosquitto1Upgrade libmosquitto1 (Ubuntu Pro)Upgrade libmosquittopp0 (Ubuntu Pro)Upgrade libmosquittopp1Upgrade mosquittoUpgrade mosquitto-clients (Ubuntu Pro)Upgrade mosquitto-clientsUpgrade libmosquittopp1 (Ubuntu Pro)	Apr 21, 2025	Oct 30, 2024

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CVSS Details

Covered by Rapid7

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