Double Free in Eclipse Mosquitto
CVE-2024-3935
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 th…
Vulnerability class: Double Free
EPSS: 0.008 (51.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Eclipse Mosquitto
- Eclipse Foundation Mosquitto — versions 2.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- emo@eclipse.org (Exploit, Issue Tracking, Vendor Advisory)
- emo@eclipse.org (Release Notes)
- emo@eclipse.org (Patch)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2024-3935?
- CVE-2024-3935 is a medium-severity vulnerability in Eclipse Mosquitto, classified under Double Free. CVSS score: 6.5/10. Published 2024-10-30.
- How severe is CVE-2024-3935?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2024-3935 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.