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CVE-2024-3935

Nov. 1, 2024, 12:57 p.m.

Tags

emo@eclipse.org
CWE-415
2024-10-30
CVE-2024-3935

CVSS Score

7.5 / 10

Product(s) Impacted

Eclipse Mosquito

  • 2.0.0 - 2.0.18

Description

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.

Weaknesses

CWE-415
Double Free

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

CWE ID: 415

Date

Published: Oct. 30, 2024, 12:15 p.m.

Last Modified: Nov. 1, 2024, 12:57 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

emo@eclipse.org

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

Base Score
7.5
Exploitability Score
3.9
Impact Score
3.6
Base Severity
HIGH
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

https://github.com/ emo@eclipse.org
https://gitlab.eclipse.org/ emo@eclipse.org
https://mosquitto.org/ emo@eclipse.org