6.5

CVE-2024-3935

Exploit

Eclipse Mosquito: Double free vulnerability

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Eclipse ≫ Mosquitto Version >= 2.0.0 < 2.0.19
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.76% 0.505
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
emo@eclipse.org 6 0 0
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
CWE-415 Double Free

The product calls free() twice on the same memory address.

https://mosquitto.org/blog/2024/10/version-2-0-19-released/
Release Notes
https://github.com/eclipse-mosquitto/mosquitto/commit/ae7a804dadac8f2aaedb24336df8496a9680fda9
Patch
https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/197
Vendor Advisory
Exploit
Issue Tracking
https://lists.debian.org/debian-lts-announce/2025/02/msg00022.html