CVE-2024-36843

high

Description

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

References

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

https://github.com/stephane/libmodbus/issues/748

https://github.com/balckgu1/libmodbusPoc/blob/main/gdb.md

Details

Source: Mitre, NVD

Published: 2024-05-31

Updated: 2025-11-03

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.0029