CVE-2024-36843

State: Published
Severity: 7.5 High
Published: May 31, 2024
Updated: Nov 3, 2025
Reserved: May 30, 2024

Description

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

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-122 Heap-based Buffer Overflow

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/stephane/libmodbus/issues/748
https://github.com/balckgu1/libmodbusPoc/blob/main/gdb.md
https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html

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