Crafted PUBLISH Packet Vulnerability in Eclipse Mosquito Versions 2.0.0-2.0.18
CVE-2024-3935

6.5MEDIUM

Key Information:

Vendor
Eclipse Foundation
Status
Mosquitto
Vendor
CVE Published:
30 October 2024

Summary

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.

Affected Version(s)

mosquitto 2.0.0 <= 2.0.18

References

https://gitlab.eclipse.org/security/vulnerability-reports...
https://mosquitto.org/blog/2024/10/version-2-0-19-released/

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

song xiangpu
.
CVE-2024-3935 : Crafted PUBLISH Packet Vulnerability in Eclipse Mosquito Versions 2.0.0-2.0.18 | SecurityVulnerability.io