critical9.8
CVE-2024-10525
In Eclipse Mosquitto, from version 1.3.2 through 2.0.18, if a malicious broker sends a crafted SUBACK packet with no reason codes, a client using libmosquitto …
Impact
In Eclipse Mosquitto, from version 1.3.2 through 2.0.18, if a malicious broker sends a crafted SUBACK packet with no reason codes, a client using libmosquitto may make out of bounds memory access when acting in its on_subscribe callback. This affects the mosquitto_sub and mosquitto_rr clients.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Eclipse | Mosquitto | from 1.3.2 before 2.0.19 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/eclipse-mosquitto/mosquitto/commit/8ab20b4ba4204fdcdec78cb4d9f03c944a6e0e1c
- https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/190
- https://mosquitto.org/blog/2024/10/version-2-0-19-released/
- https://lists.debian.org/debian-lts-announce/2025/02/msg00022.html