CVE-2024-36843

HIGH

libmodbus 3.1.6 - Heap-based Buffer Overflow in modbus_mapping_free()

Title source: llm

libmodbus v3.1.6 was discovered to contain a heap overflow via the modbus_mapping_free() function.

Core 3

Core References

Mailing List

Exploit, Third Party Advisory

Exploit, Issue Tracking, Vendor Advisory

CVSS v3 7.5

EPSS 0.0079

EPSS Percentile 51.5%

Attack Vector NETWORK

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

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact partial

CWE

CWE-122

Status published

Products (1)

libmodbus/libmodbus 3.1.6

Published May 31, 2024

Tracked Since Feb 18, 2026