CVE-2024-36845

Published: May 31, 2024Modified: Nov 3, 2025

4.3

Vector

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

Exploitability: 2.8 / Impact: 1.4

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

An invalid pointer in the modbus_receive() function of libmodbus v3.1.6 allows attackers to cause a Denial of Service (DoS) via a crafted message sent to the unit-test-server.

Affected (1)

Products: Libmodbus: Libmodbus

Libmodbus

1 product

Libmodbus

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Libmodbus Libmodbus	Version 3.1.6

Related CWEs

CWE-400

Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

References (3)

https://github.com/stephane/libmodbus/issues/750

Source: cve@mitre.org

ExploitIssue TrackingVendor Advisory

https://github.com/stephane/libmodbus/issues/750

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingVendor Advisory

https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.